数据链路层协议和知识库

% E7 % AC % ac5 % E7 % ab % A0 % 20 % E6 % B0 % E6 % 8d % ae9 % 93 % be8 % B7 % af % E5 % B1 % 82 % E5 % 8d % 8f % 20 % E6 % ae6 % 8d 82 % E5 % 9f % ba % E6 % 9c % AC % E6 % a6 % 82 % E5 % BF % b5 % E2 % 80 % a2 % 20 % e9 % 93 % be8 % B7 % AC % 207 % 82 % B9 % 8 % ef % BC % 88 % E6 % 8e % a7 % E5 % B6 % B0 % E6 % 8d % ae4 % BC % A0 % E8 % be % 25 % 20e5% 8a % A0 % E4 % b8 % E4 % 5 % B3 % E7 % 9a % 84 % e9 % 80 % E4 % BF % a1 % E5 % 8d % E8 % AE % ef % ef % 20 % BD % 9c % E7 % 94 % A8 % ef % BC % 9a % e9 8 % 8b % ef % BC % 89 % ef % BC % 8c % E5 % A8 % E4 % b8 % 8d % E5 % AAA % 20a % E5 % AE % 9e % E7 % 8e % B0 % E5 % 8f % af % E6 % 9c % 8d % E5 %8a1 % E2 % 80 % a2 % 20 % E6 % 95 % B0 % E6 % 25 % 20ae % E5 % 8d % 95 % E5 % 85 % 83 PDU % 3a % E5 % b8 % 0 % E4 % b8 % E4 % b8 % 80 % E5 % ae7 % 9a % 20 % E5 % B1 % 82 % E7 % 94 % A8 % E6 % 9f % 90 % E7 % a7 % 8d % E4 % BF % a1 % E1 % ef93%BE%E8%B7%AF%E5%B1%82%E9%80%81%E5%88%B0%E7%BD%91%E7%BB%9C%E5%B1%82%EF%BC%8C%E4%B8%BA%E7%BD%91%E7%BB%9C%E5%B1%82%E6%8F%90%E4%BE%9B%E4%BA%86%E4%B8%80%E6%9D%A1%E5%8F%AF%E9%9D%A0%E7%9A%84%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E6%8F%90%E4%BE%9B%E6%9C%8D%E5%8A%A1%EF%BC%88%E9%80%9A%E8%BF%87%E6%9C%89%E6%97%A0%E8%BF%9E%E6%8E%A5%EF%BC%8C%E6%9C%89%E6%97%A0%E7%A1%AE%E8%AE%A4%E5%8C%BA%E5%88%86%EF%BC%89%EF%BC%9A%E2%80%A2%20%E6%97%A0%E7%A1%AE%E8%AE%A4%E6%97%A0%E8%BF%9E%E6%8E%A5%E6%9C%8D%E5%8A%A1%E4%BE%8B%E5%A6%82%EF%BC%9A%E5%B1%80%E5%9F%9F%E7%BD%91%0A1%EF%BC%89%E5%85%B1%E4%BA%AB%E4%BF%A1%E9%81%93%E6%97%A0%E9%9C%80%E8%BF%9E%E6%8E%A5%0A2%EF%BC%89%E4%BC%A0%E8%BE%93%E5%87%BA%E9%94%99%E6%88%96%E4%B8%A2%E5%A4%B1%E7%94%B1%E4%B8%8A%E5%B1%82%E6%81%A2%E5%A4%8D%0A3%EF%BC%89%E4%BF%A1%E9%81%93%E6%AF%94%E8%BE%83%E5%A5%BD%EF%BC%8C%E6%95%B0%E6%8D%AE%E4%BC%A0%E8%BE%93%E7%9A%84%E8%AF%AF%E7%A0%81%E7%8E%87%E6%AF%94%E8%BE%83%E4%BD%8E%E6%97%A0%E7%A1%AE%E8%AE%A4%E5%B9%B6%E9%9D%9E%E4%B8%8D%E5%8F%AF%E9%9D%A0%EF%BC%8C%E5%85%B6%E5%8F%AF%E9%9D%A0%E6%80%A7%E7%94%B1%E4%B8%8A%E5%B1%82%E8%B4%9F%E8%B4%A3%E2%80%A2%20%E6%9C%89%E7%A1%AE%E8%AE%A4%E6%97%A0%E8%BF%9E%E6%8E%A5%EF%BC%9A%E4%BD%BF%E7%94%A8%E5%89%8D%E4%B8%8D%E5%BB%BA%E7%AB%8B%E8%BF%9E%E6%8E%A5%EF%BC%8C%E4%BD%86%E6%AF%8F%E5%B8%A7%E4%BC%A0%E8%BE%93%E5%BF%85%E9%A1%BB%E5%BE%97%E5%88%B0%E7%A1%AE%E8%AE%A4%E9%80%82%E5%90%88%E4%BF%A1%E5%8F%B7%E4%BC%A0%E6%92%AD%E6%97%B6%E5%BB%B6%E6%AF%94%E8%BE%83%E5%A4%A7%EF%BC%8C%E7%BA%BF%E8%B7%AF%E7%8A%B6%E6%80%81%E4%B8%8D%E4%B8%80%E5%AE%9A%E5%BE%88%E5%8F%AF%E9%9D%A0%E7%9A%84%E6%83%85%E5%86%B5%0A%E4%BE%8B%E5%A6%82%EF%BC%9A%E6%97%A0%E7%BA%BF%E9%80%9A%E4%BF%A1%EF%BC%9A%E5%BB%BA%E7%AB%8B%E8%BF%9E%E6%8E%A5%E9%99%8D%E4%BD%8E%E4%BA%86%E5%88%A9%E7%94%A8%E7%8E%87%28540ms%29%EF%BC%9B%E8%AF%AF%E7%A0%81%E7%8E%87%E7%9B%B8%E5%AF%B9%E9%AB%98%EF%BC%8C%E9%9C%80%E7%A1%AE%E8%AE%A4%EF%BC%89%EF%BC%9A%E7%94%A8%E4%BA%8E%E4%B8%8D%E5%8F%AF%E9%9D%A0%E7%9A%84%E9%80%9A%E9%81%93%E4%BC%A0%E8%BE%93%EF%BC%9B%E2%80%A2%20%E6%9C%89%E7%A1%AE%E8%AE%A4%E6%9C%89%E8%BF%9E%E6%8E%A5%EF%BC%88%E7%94%B5%E8%AF%9D%EF%BC%8C%E5%A4%A7%E5%A4%9A%E6%95%B0%E5%B9%BF%E5%9F%9F%E7%BD%91%E7%9A%84%E9%80%9A%E4%BF%A1%E5%AD%90%E7%BD%91%E7%9A%84DLL%EF%BC%89%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%B1%82%E5%8F%AF%E9%9D%A0%E4%BC%A0%E8%BE%93%0A%E4%BF%9D%E8%AF%81%E7%9B%B4%E6%8E%A5%E7%9B%B8%E8%BF%9E%E7%9A%84%E4%B8%A4%E5%8F%B0%E4%B8%BB%E6%9C%BA%E7%9A%84%E5%8F%AF%E9%9D%A0%E6%80%A7%E4%BC%A0%E8%BE%931%EF%BC%89%E5%B0%86%E4%BC%A0%E8%BE%93%E7%9A%84%E6%95%B0%E6%8D%AE%E7%BB%84%E5%90%88%E6%88%90%E5%90%8C%E4%B8%80%E7%9A%84%E6%A0%BC%E5%BC%8F%EF%BC%9A%E5%B8%A72%EF%BC%89%E6%95%B0%E6%8D%AE%E6%A0%A1%E9%AA%8C%E5%92%8C%E5%8F%8D%E9%A6%88%E9%87%8D%E5%8F%91%E6%9C%BA%E5%88%B63%EF%BC%89%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B65.2%20%E6%88%90%E5%B8%A7%EF%BC%88framing%29%0A%E5%B8%A7%E7%9A%84%E7%BB%84%E6%88%90%E5%BF%85%E9%A1%BB%E4%BF%9D%E8%AF%81%E8%83%BD%E8%AF%86%E5%88%AB%E4%B8%80%E4%B8%AA%E5%AE%8C%E6%95%B4%E7%9A%84%E5%B8%A7%EF%BC%8C%E5%B9%B6%E4%BF%9D%E8%AF%81%E4%B8%80%E6%97%A6%E5%87%BA%E7%8E%B0%E4%BC%A0%E8%BE%93%E5%B7%AE%E9%94%99%E5%AF%BC%E8%87%B4%E5%89%8D%E4%B8%80%E4%B8%AA%E5%B8%A7%E4%B8%A2%E5%A4%B1%EF%BC%8C%E4%B9%9F%E5%BF%85%E9%A1%BB%E8%83%BD%E8%AF%86%E5%88%AB%E4%B8%8B%E4%B8%80%E4%B8%AA%E5%B8%A7%28%E9%94%99%E8%AF%AF%E5%8F%91%E7%94%9F%E4%B9%8B%E5%90%8E%E9%87%8D%E6%96%B0%E5%90%8C%E6%AD%A5%29%E3%80%82%E6%88%90%E5%B8%A7%E6%96%B9%E6%B3%95%EF%BC%9A%E2%9E%A2%E5%AD%97%E7%AC%A6%E8%AE%A1%E6%95%B0%E6%B3%95%0A%E2%9E%A2%E5%B8%A6%E5%AD%97%E7%AC%A6%E5%A1%AB%E5%85%85%E7%9A%84%E9%A6%96%E5%B0%BE%E5%AD%97%E7%AC%A6%E5%AE%9A%E7%95%8C%E6%B3%95%E2%9E%A2%E5%B8%A6%E4%BD%8D%E5%A1%AB%E5%85%85%E7%9A%84%E9%A6%96%E5%B0%BE%E6%A0%87%E8%AE%B0%E5%AE%9A%E7%95%8C%E6%B3%95%E2%9E%A2%E7%89%A9%E7%90%86%E5%B1%82%E7%BC%96%E7%A0%81%E8%BF%9D%E4%BE%8B%E6%B3%955.2.1%20%E5%AD%97%E7%AC%A6%E8%AE%A1%E6%95%B0%E6%B3%95%0A%E2%80%A2%20%E5%B8%A7%E5%A4%B4%E4%B8%AD%E7%94%A8%E4%B8%80%E4%B8%AA%E5%AD%97%E8%8A%82%E6%9D%A5%E8%A1%A8%E7%A4%BA%E6%95%B4%E4%B8%AA%E5%B8%A7%E7%9A%84%E5%AD%97%E7%AC%A6%E4%B8%AA%E6%95%B0%E2%80%A2%20%E8%8B%A5%E8%AE%A1%E6%95%B0%E5%87%BA%E9%94%99%EF%BC%8C%E5%AF%B9%E6%9C%AC%E5%B8%A7%E5%92%8C%E5%90%8E%E9%9D%A2%E7%9A%84%E5%B8%A7%E6%9C%89%E5%BD%B1%E5%93%8D%E3%80%82%EF%BC%88%E9%94%99%E8%AF%AF%E6%B2%A1%E6%9C%89%E5%8A%9E%E6%B3%95%E6%81%A2%E5%A4%8D%EF%BC%895.2.2%20%E5%B8%A6%E5%AD%97%E7%AC%A6%E5%A1%AB%E5%85%85%E7%9A%84%E9%A6%96%E5%B0%BE%E5%AD%97%E7%AC%A6%E5%AE%9A%E7%95%8C%E6%B3%95%0A%E2%80%A2%20%E6%AF%94%E5%A6%82%E4%BB%A5ASCII%E5%AD%97%E7%AC%A6DLE%E5%92%8CSTX%E4%BD%9C%E4%B8%BA%E5%B8%A7%E7%9A%84%E5%A4%B4%E9%83%A8%EF%BC%8CDLE%E5%92%8CETX%E4%BD%9C%E4%B8%BA%E5%B8%A7%E7%9A%84%E5%B0%BE%E9%83%A8%EF%BC%88DLE%3D10H%2CSTX%3D02H%2CETX%3D03H%EF%BC%89%EF%BC%88DLE%3Adata%20link%20escape%E8%A1%A8%E8%BD%AC%E4%B9%89%E5%AD%97%E7%AC%A6%EF%BC%8CSTX%3Astart%20of%20text%2CETX%3Aend%20of%20text%29%E2%80%A2%20%E6%8A%80%E6%9C%AF%EF%BC%9A%E5%A6%82%E4%BD%95%E9%81%BF%E5%85%8D%E5%AD%97%E7%AC%A6%E6%95%B0%E6%8D%AE%E5%8F%AF%E8%83%BD%E4%B8%8E%E5%B8%A7%E7%9A%84%E5%A4%B4%E5%B0%BE%E6%A0%87%E5%BF%97%E7%9B%B8%E5%90%8C%EF%BC%9F%E5%8F%91%E9%80%81%E6%96%B9%E5%9C%A8%E6%95%B0%E6%8D%AE%E4%B8%AD%E9%81%87%E5%88%B0DLE%E6%97%B6%EF%BC%8C%E8%87%AA%E5%8A%A8%E5%9C%A8%E5%85%B6%E5%89%8D%E5%90%8E%E6%8F%92%E5%85%A5%E4%B8%80%E4%B8%AADLE%0A%E6%8E%A5%E6%94%B6%E6%96%B9%E5%9C%A8%E6%95%B0%E6%8D%AE%E4%B8%AD%E9%81%87%E5%88%B0%E5%8D%95%E4%B8%AADLE%E6%97%B6%EF%BC%8C%E5%8F%AF%E7%A1%AE%E5%AE%9A%E5%B8%A7%E7%95%8C%EF%BC%8C%E9%81%87%E5%88%B02%E4%B8%AADLE%E6%97%B6%EF%BC%8C%E8%87%AA%E5%8A%A8%E5%88%A0%E9%99%A4%E4%B8%80%E4%B8%AADLE%0A5.2.2%20%E5%B8%A6%E5%AD%97%E7%AC%A6%E5%A1%AB%E5%85%85%E7%9A%84%E9%A6%96%E5%B0%BE%E5%AD%97%E7%AC%A6%E5%AE%9A%E7%95%8C%E6%B3%95%0A%E2%80%A2%20%E7%94%A8%E9%80%94%EF%BC%9A%E5%B8%A7%E5%90%8C%E6%AD%A5%E7%94%A8%E4%BA%8E%E9%9D%A2%E5%90%91%E5%AD%97%E7%AC%A6%E5%9E%8B%E5%8D%8F%E8%AE%AE%EF%BC%8C%E6%AF%94%E5%A6%82PPP%EF%BC%8CIBM%E7%9A%84%E4%BA%8C%E8%BF%9B%E5%88%B6%E5%90%8C%E6%AD%A5%E9%80%9A%E4%BF%A1%E5%8D%8F%E8%AE%AEBSC%0A%E2%80%A2%20%E4%B8%8D%E8%B6%B3%EF%BC%9A%E4%BE%9D%E9%9D%A0%E5%AD%97%E8%8A%82%E6%A8%A1%E5%BC%8F%EF%BC%8C%E4%BD%86%E4%B8%8D%E6%98%AF%E6%89%80%E6%9C%89%E7%9A%84%E5%AD%97%E7%AC%A6%E7%BC%96%E7%A0%81%E9%83%BD%E6%98%AF%E9%87%87%E7%94%A88%E4%BD%8D%E6%A8%A1%E5%BC%8F%EF%BC%8Cunicode%E9%87%87%E7%94%A816%E4%BD%8D%E7%BC%96%E7%A0%81%EF%BC%8C%E5%A6%82%E4%BD%95%E5%85%81%E8%AE%B8%E4%BB%BB%E6%84%8F%E9%95%BF%E5%BA%A6%E7%9A%84%E5%AD%97%E7%AC%A6%E7%BC%96%E7%A0%81%E7%9A%84%E5%B8%A7%E5%90%8C%E6%AD%A5%E6%8A%80%E6%9C%AF%E5%91%A2%EF%BC%9F5.2.3%20%E5%B8%A6%E4%BD%8D%E5%A1%AB%E5%85%85%E7%9A%84%E9%A6%96%E5%B0%BE%E5%AD%97%E7%AC%A6%E5%AE%9A%E7%95%8C%E6%B3%95%0A%E2%80%A2%20%E5%B8%A7%E7%9A%84%E8%B5%B7%E5%A7%8B%E5%92%8C%E7%BB%93%E6%9D%9F%E9%83%BD%E7%94%A8%E4%B8%80%E4%B8%AA%E7%89%B9%E6%AE%8A%E7%9A%84%E4%BD%8D%E4%B8%B2%E2%80%9C01111110%E2%80%9D%EF%BC%8C%E7%A7%B0%E4%B8%BA%E6%A0%87%E8%AE%B0%EF%BC%88flag%EF%BC%89%0A%E5%A6%82%E6%9E%9C%E7%94%B1%E4%BA%8E%E5%B9%B2%E6%89%B0%EF%BC%8C%E4%B8%80%E4%B8%AA%E5%B8%A7%E6%A0%87%E5%BF%97%E6%B2%A1%E6%9C%89%E6%AD%A3%E7%A1%AE%E6%8E%A5%E6%94%B6%EF%BC%8C%E5%88%99%E7%BB%A7%E7%BB%AD%E6%89%AB%E6%8F%8F%E6%8E%A5%E6%94%B6%E4%B8%B2%EF%BC%8C%E4%B8%80%E6%97%A6%E6%89%AB%E6%8F%8F%E5%88%B001111110%EF%BC%8C%E8%A1%A8%E7%A4%BA%E6%96%B0%E7%9A%84%E4%B8%80%E5%B8%A7%E7%9A%84%E5%BC%80%E5%A7%8B%EF%BC%8C%E5%85%B7%E6%9C%89%E5%86%8D%E5%90%8C%E6%AD%A5%E8%83%BD%E5%8A%9B%E2%80%A2%E2%80%9C0%E2%80%9D%E6%AF%94%E7%89%B9%E6%8F%92%E5%85%A5%E5%88%A0%E9%99%A4%E6%8A%80%E6%9C%AF%EF%BC%88%E9%80%8F%E6%98%8E%E4%BC%A0%E8%BE%93%EF%BC%89%EF%BC%9A%E5%8F%91%E9%80%81%E6%96%B95%E4%B8%AA%E2%80%9C1%E2%80%9D%E5%90%8E%E6%8F%92%E5%85%A5%E2%80%9C0%E2%80%9D%2C%E6%8E%A5%E6%94%B6%E6%96%B9%E5%88%A0%E9%99%A4%E7%AC%AC5%E4%B8%AA%E2%80%9C1%E2%80%9D%E5%90%8E%E7%9A%84%E2%80%9C0%E2%80%9D5.2.4%20%E7%89%A9%E7%90%86%E5%B1%82%E7%BC%96%E7%A0%81%E8%BF%9D%E4%BE%8B%E6%B3%95%0A%E2%80%A2%20Manchester%20encoding%20or%20Differential%20Manchester%20encoding%20%E7%94%A8high-low%20pair/low-high%20pair%20%E8%A1%A8%E7%A4%BA1/0%EF%BC%8Chigh-high/low-low%E4%B8%8D%E8%A1%A8%E7%A4%BA%E6%95%B0%E6%8D%AE%EF%BC%8C%E5%8F%AF%E4%BB%A5%E7%94%A8%E6%9D%A5%E5%81%9A%E5%AE%9A%E7%95%8C%E7%AC%A6%E3%80%82%E2%80%A2%20%E4%BB%A4%E7%89%8C%E7%8E%AF%E7%BD%91%E4%B8%AD%E4%BD%BF%E7%94%A8%E7%BC%96%E7%A0%81%E8%BF%9D%E4%BE%8B%E6%A0%BC%E5%BC%8F5.3%20%E5%B7%AE%E9%94%99%E4%BA%A7%E7%94%9F%E4%B8%8E%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%E6%96%B9%E6%B3%955.3.1%20%E4%B8%BA%E4%BB%80%E4%B9%88%E8%A6%81%E8%AE%BE%E8%AE%A1%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%B1%82%0A%E2%80%A2%20%E5%9C%A8%E5%8E%9F%E5%A7%8B%E7%89%A9%E7%90%86%E4%BC%A0%E8%BE%93%E7%BA%BF%E8%B7%AF%E4%B8%8A%E4%BC%A0%E8%BE%93%E6%95%B0%E6%8D%AE%E4%BF%A1%E5%8F%B7%E6%98%AF%E6%9C%89%E5%B7%AE%E9%94%99%E7%9A%84%EF%BC%9B%E2%80%A2%20%E8%AE%BE%E8%AE%A1%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%B1%82%E7%9A%84%E4%B8%BB%E8%A6%81%E7%9B%AE%E7%9A%84%EF%BC%9A%E5%B0%86%E6%9C%89%E5%B7%AE%E9%94%99%E7%9A%84%E7%89%A9%E7%90%86%E7%BA%BF%E8%B7%AF%E6%94%B9%E8%BF%9B%E6%88%90%E6%97%A0%E5%B7%AE%E9%94%99%E7%9A%84%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%EF%BC%9B%E6%96%B9%E6%B3%95%20%E2%80%94%20%E5%B7%AE%E9%94%99%E6%A3%80%E6%B5%8B%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%EF%BC%88%E9%87%8D%E5%8F%91%E5%92%8C%E7%BC%96%E5%BA%8F%E5%8F%B7%EF%BC%89%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%EF%BC%88%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E5%8D%8F%E8%AE%AE%EF%BC%89%E2%80%A2%20%E4%BD%9C%E7%94%A8%EF%BC%9A%E6%94%B9%E5%96%84%E6%95%B0%E6%8D%AE%E4%BC%A0%E8%BE%93%E8%B4%A8%E9%87%8F%EF%BC%8C%E5%90%91%E7%BD%91%E7%BB%9C%E5%B1%82%E6%8F%90%E4%BE%9B%E9%AB%98%E8%B4%A8%E9%87%8F%E7%9A%84%E6%9C%8D%E5%8A%A1%E3%80%82%E5%B7%AE%E9%94%99%E4%BA%A7%E7%94%9F%E7%9A%84%E5%8E%9F%E5%9B%A0%E5%92%8C%E5%B7%AE%E9%94%99%E7%B1%BB%E5%9E%8B%0A%E2%80%A2%20%E4%BC%A0%E8%BE%93%E5%B7%AE%E9%94%99%20%E2%80%94%20%E9%80%9A%E8%BF%87%E9%80%9A%E4%BF%A1%E4%BF%A1%E9%81%93%E5%90%8E%E6%8E%A5%E6%94%B6%E7%9A%84%E6%95%B0%E6%8D%AE%E4%B8%8E%E5%8F%91%E9%80%81%E6%95%B0%E6%8D%AE%E4%B8%8D%E4%B8%80%E8%87%B4%E7%9A%84%E7%8E%B0%E8%B1%A1%3B%0A%E2%80%A2%20%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%20%E2%80%94%20%E6%A3%80%E6%9F%A5%E6%98%AF%E5%90%A6%E5%87%BA%E7%8E%B0%E5%B7%AE%E9%94%99%E4%BB%A5%E5%8F%8A%E5%A6%82%E4%BD%95%E7%BA%A0%E6%AD%A3%E5%B7%AE%E9%94%99%EF%BC%9B%E2%80%A2%20%E9%80%9A%E4%BF%A1%E4%BF%A1%E9%81%93%E7%9A%84%E5%99%AA%E5%A3%B0%E5%88%86%E4%B8%BA%E4%B8%A4%E7%B1%BB%EF%BC%9A%E7%83%AD%E5%99%AA%E5%A3%B0%EF%BC%88%E4%BC%A0%E8%BE%93%E4%BB%8B%E8%B4%A8%E5%AF%BC%E4%BD%93%E7%9A%84%E7%94%B5%E5%AD%90%E7%83%AD%E8%BF%90%E5%8A%A8%E5%BD%A2%E6%88%90%EF%BC%89%E5%92%8C%E5%86%B2%E5%87%BB%E5%99%AA%E5%A3%B0%EF%BC%88%E5%A4%96%E7%95%8C%E7%94%B5%E7%A3%81%E5%B9%B2%E6%89%B0%E5%BD%A2%E6%88%90%EF%BC%89%EF%BC%9B%E2%80%A2%20%E7%94%B1%E7%83%AD%E5%99%AA%E5%A3%B0%E5%BC%95%E8%B5%B7%E7%9A%84%E5%B7%AE%E9%94%99%E6%98%AF%E9%9A%8F%E6%9C%BA%E5%B7%AE%E9%94%99%EF%BC%8C%E6%88%96%E9%9A%8F%E6%9C%BA%E9%94%99%EF%BC%8C%E4%B8%80%E8%88%AC%E5%87%BA%E9%94%99%E6%95%B0%E6%8D%AE%E4%BD%8D%E4%B8%8D%E7%9B%B8%E9%82%BB%20%EF%BC%9B%E2%80%A2%20%E5%86%B2%E5%87%BB%E5%99%AA%E5%A3%B0%E5%BC%95%E8%B5%B7%E7%9A%84%E5%B7%AE%E9%94%99%E6%98%AF%E7%AA%81%E5%8F%91%E5%B7%AE%E9%94%99%EF%BC%8C%E6%88%96%E7%AA%81%E5%8F%91%E9%94%99%EF%BC%8C%E4%B8%80%E8%88%AC%E4%BC%9A%E5%BC%95%E8%B5%B7%E7%9B%B8%E9%82%BB%E5%A4%9A%E4%B8%AA%E6%95%B0%E6%8D%AE%E4%BD%8D%E5%87%BA%E9%94%99%20%EF%BC%9B%0A%E2%80%A2%20%E5%BC%95%E8%B5%B7%E7%AA%81%E5%8F%91%E5%B7%AE%E9%94%99%E7%9A%84%E4%BD%8D%E9%95%BF%E7%A7%B0%E4%B8%BA%E7%AA%81%E5%8F%91%E9%95%BF%E5%BA%A6%EF%BC%9B%0A%E2%80%A2%20%E5%9C%A8%E9%80%9A%E4%BF%A1%E8%BF%87%E7%A8%8B%E4%B8%AD%E4%BA%A7%E7%94%9F%E7%9A%84%E4%BC%A0%E8%BE%93%E5%B7%AE%E9%94%99%EF%BC%8C%E6%98%AF%E7%94%B1%E9%9A%8F%E6%9C%BA%E5%B7%AE%E9%94%99%E4%B8%8E%E7%AA%81%E5%8F%91%E5%B7%AE%E9%94%99%E5%85%B1%E5%90%8C%E6%9E%84%E6%88%90%E7%9A%84%E3%80%82%E5%B7%AE%E9%94%99%E8%AF%84%E4%BB%B7%E6%8C%87%E6%A0%87%E5%8F%8A%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%E6%96%B9%E6%B3%95%E8%AF%84%E4%BB%B7%E6%8C%87%E6%A0%87%EF%BC%9A%0A%E2%80%A2%20%E8%AF%AF%E7%A0%81%E7%8E%87%EF%BC%9A%E9%94%99%E4%BC%A0%E7%9A%84%E7%A0%81%E5%85%83%E6%95%B0%E4%B8%8E%E6%89%80%E4%BC%A0%E8%BE%93%E7%A0%81%E5%85%83%E6%80%BB%E6%95%B0%E4%B9%8B%E6%AF%94%E2%80%A2%20%E8%AF%AF%E6%AF%94%E7%89%B9%E7%8E%87%EF%BC%9A%E9%94%99%E4%BC%A0%E7%9A%84%E6%AF%94%E7%89%B9%E6%95%B0%E4%B8%8E%E6%89%80%E4%BC%A0%E8%BE%93%E6%80%BB%E6%AF%94%E7%89%B9%E6%95%B0%E4%B9%8B%E6%AF%94%E3%80%82%E5%9C%A8%E4%BA%8C%E8%BF%9B%E5%88%B6%E7%A0%81%E5%85%83%E6%97%B6%EF%BC%8C%E8%AF%AF%E6%AF%94%E7%89%B9%E6%B5%81%EF%BC%9D%E8%AF%AF%E7%A0%81%E7%8E%87%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%E5%9F%BA%E6%9C%AC%E6%96%B9%E5%BC%8F%EF%BC%9A%0A%E2%80%A2%20%E5%8F%8D%E9%A6%88%E7%BA%A0%E9%94%99%EF%BC%9A%E5%9C%A8%E6%8E%A5%E6%94%B6%E7%AB%AF%E8%83%BD%E5%8F%91%E7%8E%B0%E5%B7%AE%E9%94%99%EF%BC%8C%E4%BD%86%E4%B8%8D%E8%83%BD%E7%A1%AE%E5%AE%9A%E9%94%99%E7%A0%81%E7%9A%84%E4%BD%8D%E7%BD%AE%EF%BC%8C%E9%80%9A%E8%BF%87%E5%8F%8D%E9%A6%88%E4%BF%A1%E6%81%AF%E8%AF%B7%E6%B1%82%E5%8F%91%E9%80%81%E7%AB%AF%E9%87%8D%E5%8F%91%EF%BC%8C%E7%9B%B4%E5%88%B0%E6%8E%A5%E6%94%B6%E7%AB%AF%E8%82%AF%E5%AE%9A%E7%A1%AE%E8%AE%A4%E4%B8%BA%E6%AD%A2%E3%80%82%E9%80%82%E5%90%88%E5%8F%8C%E5%B7%A5%E9%80%9A%E4%BF%A1%E5%92%8C%E9%9D%9E%E5%AE%9E%E6%97%B6%E9%80%9A%E4%BF%A1%E7%B3%BB%E7%BB%9F%E2%80%A2%20%E5%89%8D%E5%90%91%E7%BA%A0%E9%94%99%EF%BC%9A%E5%9C%A8%E6%8E%A5%E6%94%B6%E7%AB%AF%E4%B8%8D%E4%BD%86%E8%83%BD%E5%8F%91%E7%8E%B0%E9%94%99%E7%A0%81%EF%BC%8C%E8%BF%98%E8%83%BD%E7%A1%AE%E5%AE%9A%E9%94%99%E7%A0%81%E4%BD%8D%E7%BD%AE%EF%BC%8C%E5%B9%B6%E7%BA%A0%E6%AD%A3%E9%94%99%E7%A0%81%E3%80%82%E9%80%82%E5%90%88%E5%8D%95%E5%B7%A5%E9%80%9A%E4%BF%A1%E5%92%8C%E5%AE%9E%E6%97%B6%E9%80%9A%E4%BF%A1%E7%B3%BB%E7%BB%9F%E2%80%A2%20%E6%B7%B7%E5%90%88%E7%BA%A0%E9%94%99%EF%BC%9A%E5%B0%91%E9%87%8F%E5%B7%AE%E9%94%99%E5%9C%A8%E6%8E%A5%E6%94%B6%E7%AB%AF%E8%87%AA%E5%8A%A8%E7%BA%A0%E6%AD%A3%EF%BC%8C%E8%B6%85%E5%87%BA%E8%87%AA%E7%BA%A0%E6%AD%A3%E8%83%BD%E5%8A%9B%EF%BC%8C%E9%80%9A%E8%BF%87%E5%8F%8D%E9%A6%88%E8%AF%B7%E6%B1%82%E9%87%8D%E5%8F%91%E8%AF%AF%E7%A0%81%E6%8E%A7%E5%88%B6%E5%9F%BA%E6%9C%AC%E5%8E%9F%E7%90%86%0A%E2%80%A2%20%E4%B8%BA%E4%BA%86%E8%83%BD%E5%88%A4%E6%96%AD%E4%BC%A0%E9%80%81%E7%9A%84%E4%BF%A1%E6%81%AF%E6%95%B0%E6%8D%AE%E6%98%AF%E5%90%A6%E6%9C%89%E8%AF%AF%EF%BC%8C%E5%9C%A8%E4%BC%A0%E9%80%81%E6%97%B6%E5%A2%9E%E5%8A%A0%E5%BF%85%E8%A6%81%E7%9A%84%E9%99%84%E5%8A%A0%E5%88%A4%E6%96%AD%E6%95%B0%E6%8D%AE%EF%BC%8C%E5%9C%A8%E4%B8%8D%E5%8F%91%E7%94%9F%E8%AF%AF%E7%A0%81%E7%9A%84%E6%83%85%E5%86%B5%E4%B9%8B%E4%B8%8B%EF%BC%8C%E9%99%84%E5%8A%A0%E5%88%A4%E6%96%AD%E6%95%B0%E6%8D%AE%E6%98%AF%E5%AE%8C%E5%85%A8%E5%A4%9A%E4%BD%99%E7%9A%84%EF%BC%8C%E4%BD%86%E5%A6%82%E6%9E%9C%E5%8F%91%E7%94%9F%E8%AF%AF%E7%A0%81%EF%BC%8C%E5%8D%B3%E5%8F%AF%E5%88%A9%E7%94%A8%E4%BF%A1%E6%81%AF%E6%95%B0%E6%8D%AE%E4%B8%8E%E9%99%84%E5%8A%A0%E6%95%B0%E6%8D%AE%E4%B9%8B%E9%97%B4%E7%9A%84%E7%89%B9%E5%AE%9A%E5%85%B3%E7%B3%BB%E6%9D%A5%E5%AE%9E%E7%8E%B0%E6%A3%80%E9%94%99%E5%92%8C%E7%BA%A0%E9%94%99%E2%80%A2%20%E4%B8%BA%E4%BA%86%E4%BD%BF%E6%95%B0%E6%8D%AE%E7%A0%81%E6%9C%89%E4%B8%80%E5%AE%9A%E7%9A%84%E6%A3%80%E9%94%99%E5%92%8C%E7%BA%A0%E9%94%99%E8%83%BD%E5%8A%9B%EF%BC%8C%E5%BA%94%E5%BD%93%E6%8C%89%E4%B8%80%E5%AE%9A%E7%9A%84%E8%A7%84%E5%88%99%E5%9C%A8%E6%95%B0%E6%8D%AE%E7%A0%81%E7%9A%84%E5%9F%BA%E7%A1%80%E4%B8%8A%E5%A2%9E%E5%8A%A0%E4%B8%80%E4%BA%9B%E5%86%97%E4%BD%99%E7%A0%81%E7%A0%81%E5%AD%97%E7%9A%84%E6%A3%80%E9%94%99%E4%B8%8E%E7%BA%A0%E9%94%99%E8%83%BD%E5%8A%9B%0A%E2%80%A2%20%E7%A0%81%E5%AD%97%EF%BC%88n%E4%BD%8D%EF%BC%89%EF%BC%9D%E6%95%B0%E6%8D%AE%E7%A0%81%EF%BC%88m%E4%BD%8D%EF%BC%89%EF%BC%8B%E5%86%97%E4%BD%99%E7%A0%81%EF%BC%88r%E4%BD%8D%EF%BC%89%E2%80%A2%20%E6%B5%B7%E6%98%8E%E8%B7%9D%E7%A6%BB%EF%BC%9A%E4%B8%A4%E4%B8%AA%E7%A0%81%E5%AD%97%E4%B9%8B%E9%97%B4%E5%AF%B9%E5%BA%94%E7%A0%81%E5%85%83%E4%BD%8D%E7%9A%84%E4%B8%8D%E5%90%8C%E7%A0%81%E5%85%83%E7%9A%84%E4%B8%AA%E6%95%B0%E3%80%82%E2%80%A2%20%E6%AF%94%E5%A6%82%EF%BC%9A10001001%E4%B8%8E10100011%EF%BC%8C%E6%9C%893%E4%BD%8D%E4%B8%8D%E5%90%8C%EF%BC%8C%E6%B5%B7%E6%98%8E%E8%B7%9D%E7%A6%BB%EF%BC%9D3%E2%80%A2%20%E7%A0%81%E5%AD%97%E7%BC%96%E7%A0%81%E7%9A%84%E6%B5%B7%E6%98%8E%E8%B7%9D%E7%A6%BB%EF%BC%9A%E5%AF%B9%E4%BA%8E%E4%B8%80%E7%A7%8D%E7%A0%81%E5%AD%97%E7%BC%96%E7%A0%81%EF%BC%8C%E5%9C%A8%E8%BF%99%E4%B8%AA%E7%A0%81%E5%AD%97%E9%9B%86%E5%90%88%E4%B8%AD%EF%BC%8C%E5%8F%AF%E5%BE%97%E5%88%B0%E6%89%80%E6%9C%89%E4%BB%BB%E6%84%8F%E4%B8%A4%E4%B8%AA%E7%A0%81%E5%AD%97%E7%9A%84%E6%B5%B7%E6%98%8E%E8%B7%9D%E7%A6%BB%EF%BC%8C%E5%85%B6%E4%B8%AD%E6%9C%80%E5%B0%8F%E7%9A%84%E6%B5%B7%E6%98%8E%E8%B7%9D%E7%A6%BB%E7%A7%B0%E4%B8%BA%E8%AF%A5%E7%A0%81%E5%AD%97%E7%BC%96%E7%A0%81%E7%9A%84%E6%B5%B7%E6%98%8E%E8%B7%9D%E7%A6%BBd%E6%A3%80%E9%94%99%E7%BC%96%E7%A0%81%E5%92%8C%E7%BA%A0%E9%94%99%E7%BC%96%E7%A0%81%E4%BD%BF%E7%94%A83%E4%BD%8D%E4%BA%8C%E8%BF%9B%E5%88%B6%E6%9D%A5%E5%AF%B98%E4%B8%AA%E7%A0%81%E5%AD%97%E8%BF%9B%E8%A1%8C%E7%BC%96%E7%A0%81%E4%B8%8D%E8%83%BD%E6%A3%80%E6%B5%8B%E5%87%BA%E9%94%99%0A%E4%BD%BF%E7%94%A84%E4%BD%8D%E4%BA%8C%E8%BF%9B%E5%88%B6%E6%9D%A5%E5%AF%B98%E4%B8%AA%E7%A0%81%E5%AD%97%E8%BF%9B%E8%A1%8C%E7%BC%96%E7%A0%81%E8%83%BD%E6%A3%80%E6%B5%8B%E5%A5%87%E6%95%B0%E4%BD%8D%E5%87%BA%E9%94%99%EF%BC%8C%E4%BD%86%E4%B8%8D%E8%83%BD%E7%BA%A0%E9%94%99%E6%B5%B7%E6%98%8E%E8%B7%9D%E7%A6%BB%EF%BC%88%E7%A0%81%E8%B7%9D%EF%BC%89%E4%B8%BA3%E5%8F%8A%E4%BB%A5%E4%B8%8A%EF%BC%8C%E6%89%8D%E8%83%BD%E5%A4%9F%E8%BF%9B%E8%A1%8C%E7%BA%A0%E9%94%99%E7%A0%81%E8%B7%9D%E4%B8%8E%E7%BA%A0%E9%94%99%E6%A3%80%E9%94%99%E4%BD%8D%E7%9A%84%E5%85%B3%E7%B3%BB%E4%B8%80%E8%88%AC%E6%83%85%E5%86%B5%E4%B8%8B%EF%BC%8C%E5%86%97%E4%BD%99%E4%BD%8D%E8%B6%8A%E5%A4%9A%EF%BC%8C%E6%A3%80%E9%94%99%E7%BA%A0%E9%94%99%E8%83%BD%E5%8A%9B%E8%B6%8A%E5%BC%BA%EF%BC%8C%E4%BD%86%E7%9B%B8%E5%BA%94%E7%BC%96%E7%A0%81%E6%95%88%E7%8E%87%E4%B9%9F%E9%9A%8F%E4%B9%8B%E9%99%8D%E4%BD%8E%E4%BA%86L-1%3DC%2BD%20%0AL%E4%B8%BA%E7%A0%81%E8%B7%9D%EF%BC%8CD%E4%B8%BA%E5%8F%AF%E4%BB%A5%E6%A3%80%E6%B5%8B%E5%87%BA%E7%9A%84%E9%94%99%E8%AF%AF%E4%BD%8D%E6%95%B0%EF%BC%8CC%E4%B8%BA%E5%8F%AF%E4%BB%A5%E7%BA%A0%E6%AD%A3%E7%9A%84%E9%94%99%E8%AF%AF%E4%BD%8D%E6%95%B0%EF%BC%8C%E5%B9%B6%E4%B8%94%E6%9C%89D%E2%89%A5C%E3%80%82%E5%B8%B8%E7%94%A8%E6%A3%80%E9%94%99%E7%A0%81%E5%92%8C%E7%BA%A0%E9%94%99%E7%A0%81%E6%A3%80%E9%94%99%E7%A0%81%EF%BC%9A%E6%A0%A1%E9%AA%8C%E5%92%8C%0A%E5%A5%87%E5%81%B6%E6%A0%A1%E9%AA%8C%E7%A0%81%0A%E5%BE%AA%E7%8E%AF%E5%86%97%E4%BD%99%E7%BC%96%E7%A0%81CRC%0A%E2%80%A2%20%E7%9B%AE%E5%89%8D%E5%BA%94%E7%94%A8%E6%9C%80%E5%B9%BF%E7%9A%84%E6%A3%80%E9%94%99%E7%A0%81%E7%BC%96%E7%A0%81%E6%96%B9%E6%B3%95%E4%B9%8B%E4%B8%80%E7%BA%A0%E9%94%99%E7%A0%81%EF%BC%9A%E6%B5%B7%E6%98%8E%E7%A0%81%0A5.3.1%20%E6%A0%A1%E9%AA%8C%E5%92%8C%0A%E2%80%A2%20%E7%AE%97%E6%B3%95%E7%AE%80%E5%8D%95%EF%BC%8C%E5%AE%B9%E6%98%93%E5%AE%9E%E7%8E%B0%EF%BC%8C%E4%BD%86%E6%A3%80%E9%94%99%E7%8E%87%E4%B8%8D%E9%AB%98%0A%E2%80%A2%20%E5%B0%86%E5%8F%91%E9%80%81%E7%9A%84%E6%95%B0%E6%8D%AE%E7%9C%8B%E6%88%90%E6%98%AF%E4%BA%8C%E8%BF%9B%E5%88%B6%E6%95%B4%E6%95%B0%E5%BA%8F%E5%88%97%EF%BC%8C%E5%B9%B6%E5%88%92%E5%88%86%E6%88%90%E4%B8%80%E6%AE%B5%E6%AE%B5%E8%A7%84%E5%AE%9A%E7%9A%84%E9%95%BF%E5%BA%A6%EF%BC%888bbit%2C16bit%2C32bit%EF%BC%89%E8%AE%A1%E7%AE%97%E4%BB%96%E4%BB%AC%E7%9A%84%E5%92%8C%EF%BC%8C%E8%8B%A5%E6%A0%A1%E9%AA%8C%E5%92%8C%E5%A4%A7%E4%BA%8E%E8%A7%84%E5%AE%9A%E7%9A%84%E9%95%BF%E5%BA%A6%EF%BC%8C%E5%88%99%E5%B0%86%E8%BF%9B%E4%BD%8D%E5%8A%A0%E5%88%B0%E6%9C%80%E5%90%8E%E7%9A%84%E6%A0%A1%E9%AA%8C%E5%92%8C%E4%B8%AD%E3%80%82%E5%B0%86%E6%A0%A1%E9%AA%8C%E5%92%8C%E5%92%8C%E6%95%B0%E6%8D%AE%E4%B8%80%E8%B5%B7%E5%8F%91%E9%80%81%E3%80%82%E5%9C%A8%E6%8E%A5%E6%94%B6%E7%AB%AF%EF%BC%8C%E9%87%8D%E6%96%B0%E8%AE%A1%E7%AE%97%E6%A0%A1%E9%AA%8C%E5%92%8C%E4%B8%8E%E5%8E%9F%E6%A0%A1%E9%AA%8C%E5%92%8C%E6%AF%94%E8%BE%83%E3%80%82%E6%AF%94%E5%A6%82%E4%BC%A0%E8%BE%93%E2%80%9CHELLO%20WORLD.%E2%80%9D%E4%BB%A516bit%E4%B8%BA%E4%BE%8B4865H%2B6C6CH%2B6F20H%2B776FH%2B726CH%2B642EH%2B%E8%BF%9B%E4%BD%8D%EF%BC%9D71FCH%0A5.3.2%20%E5%A5%87%E5%81%B6%E6%A3%80%E9%AA%8C%0A%E2%80%A2%20%E9%80%9A%E8%BF%87%E5%A2%9E%E5%8A%A0%E5%86%97%E4%BD%99%E4%BD%8D%E4%BD%BF%E5%BE%97%E7%A0%81%E5%AD%97%E4%B8%AD%E2%80%9C1%E2%80%9D%E7%9A%84%E4%B8%AA%E6%95%B0%E6%81%92%E4%B8%BA%E5%A5%87%E6%95%B0%E6%88%96%E5%81%B6%E6%95%B0%E7%9A%84%E7%BC%96%E7%A0%81%E6%96%B9%E6%B3%95.%0A%E4%BE%8B%EF%BC%9A%E5%8F%91%E9%80%81%E7%AB%AF%E5%8F%91%E9%80%81ASCII%E7%A0%810110000%EF%BC%8C%E5%9C%A8%E4%BC%A0%E8%BE%93%E7%9A%84%E8%BF%87%E7%A8%8B%E4%B8%AD%E7%94%B1%E4%BA%8E%E5%B9%B2%E6%89%B0%EF%BC%8C%E6%8E%A5%E6%94%B6%E7%AB%AF%E6%8E%A5%E6%94%B6%E7%9A%84%E6%98%AF0110001%E3%80%82%E9%82%A3%E4%B9%88%E7%B3%BB%E7%BB%9F%E8%83%BD%E4%B8%8D%E8%83%BD%E7%9F%A5%E9%81%93%E5%87%BA%E7%8E%B0%E5%87%BA%E9%94%99%E4%BA%86%E5%91%A2%EF%BC%9F%E5%A6%82%E6%9E%9C%E5%8F%91%E9%80%81%E7%AB%AF%E5%8F%91%E9%80%81%E7%9A%84%E6%98%AFASCII%E7%A0%81%E6%95%B0%E6%8D%AE%EF%BC%8B%E5%A5%87%E6%A0%A1%E9%AA%8C%E4%BD%8D%EF%BC%8C%E5%8D%B301100001%EF%BC%8C%E9%82%A3%E4%B9%88%E6%8E%A5%E6%94%B6%E7%AB%AF%E6%8E%A5%E6%94%B6%E7%9A%84%E6%98%AF01100011%EF%BC%8C%E9%82%A3%E4%B9%88%E7%B3%BB%E7%BB%9F%E8%83%BD%E4%B8%8D%E8%83%BD%E7%9F%A5%E9%81%93%E5%87%BA%E9%94%99%E4%BA%86%E5%91%A2%EF%BC%9F%E8%8B%A5%E6%8E%A5%E6%94%B6%E5%88%B0%E7%9A%84%E6%95%B0%E6%8D%AE%E6%98%AF01100111%EF%BC%8C%E9%82%A3%E4%B9%88%E7%B3%BB%E7%BB%9F%E5%A6%82%E4%BD%95%E5%88%A4%E6%96%AD%EF%BC%9F5.3.3%20%E5%BE%AA%E7%8E%AF%E5%86%97%E4%BD%99%E7%A0%81%EF%BC%8DCRC%E7%A0%81%0A%E2%80%A2%20%E7%89%B9%E7%82%B9%EF%BC%9A%E5%AE%9E%E7%8E%B0%E5%AE%B9%E6%98%93%EF%BC%8C%E6%A3%80%E9%94%99%E8%83%BD%E5%8A%9B%E5%BC%BA%EF%BC%8C%E5%B9%BF%E6%B3%9B%E4%BD%BF%E7%94%A8%E3%80%82%E5%B8%B8%E7%BB%93%E5%90%88%E5%8F%8D%E9%A6%88%E9%87%8D%E5%8F%91%E6%B3%95%E6%9D%A5%E4%BF%9D%E8%AF%81%E4%BF%A1%E6%81%AF%E7%9A%84%E5%8F%AF%E9%9D%A0%E4%BC%A0%E8%BE%93%E3%80%82%E2%80%A2%20%E7%A0%81%E5%AD%97%E7%BB%84%E6%88%90%EF%BC%9A%0A%E2%80%A2%20%E7%BC%96%E7%A0%81%E5%92%8C%E8%A7%A3%E7%A0%81%E7%9A%84%E8%AE%A1%E7%AE%97%E9%87%87%E7%94%A8%E4%BA%8C%E8%BF%9B%E5%88%B6%E6%AF%94%E7%89%B9%E5%BA%8F%E5%88%97%E5%A4%9A%E9%A1%B9%E5%BC%8F%E2%80%A2%20%E4%BA%8C%E8%BF%9B%E5%88%B6%E6%AF%94%E7%89%B9%E5%BA%8F%E5%88%97%E5%A4%9A%E9%A1%B9%E5%BC%8F%E2%80%A2%20%E4%BE%8B%EF%BC%9A%E8%8B%A5%E6%95%B0%E6%8D%AE%E7%A0%81%EF%BC%9D110011%EF%BC%8C%E5%8F%AF%E4%BB%A5%E8%A1%A8%E7%A4%BA%E4%B8%BA%EF%BC%9AM%28X%29%3DX5%2BX4%2BX%2B1%E2%80%A2%20%E7%94%9F%E6%88%90%E5%A4%9A%E9%A1%B9%E5%BC%8FG%28X%29%3A%0A%E2%80%A2%20G%28X%29%E8%A2%AB%E9%80%9A%E4%BF%A1%E5%8F%8C%E6%96%B9%E4%BA%8B%E5%85%88%E5%85%B1%E5%90%8C%E9%80%89%E5%AE%9A%E4%BD%BF%E7%94%A8%EF%BC%9A%E5%8F%91%E9%80%81%E7%AB%AF%EF%BC%9A%E9%80%9A%E8%BF%87G%28X%29%E7%94%9F%E6%88%90%E6%A0%A1%E9%AA%8C%E7%A0%81%E6%8E%A5%E6%94%B6%E7%AB%AF%EF%BC%9A%E9%80%9A%E8%BF%87G%28X%29%E6%A0%A1%E9%AA%8C%E6%8E%A5%E6%94%B6%E7%9A%84%E7%A0%81%E5%AD%97%E5%AF%B9%E4%BA%8E%E5%A4%9A%E9%A1%B9%E5%BC%8F%E7%9A%84%E8%BF%90%E7%AE%97%EF%BC%9A%E9%87%87%E7%94%A8%E6%A8%A12%E8%AE%A1%E7%AE%97%EF%BC%88%E5%8A%A0%E6%B3%95%E4%B8%8D%E8%BF%9B%EF%BC%8C%E5%87%8F%E6%B3%95%E4%B8%8D%E5%80%9F%E4%BD%8D%EF%BC%89%EF%BC%9B%E5%8A%A0%E5%87%8F%E6%B3%95%E6%98%AF%E4%B8%80%E6%A0%B7%E7%9A%84%0A%E6%A8%A12%E8%AE%A1%E7%AE%97%E5%8D%B3%E6%98%AF%E5%BC%82%E6%88%96%E8%BF%90%E7%AE%97%E2%80%A2%20%E5%8F%91%E9%80%81%E7%AB%AF%EF%BC%9A%0A1%E3%80%81%E7%94%9F%E6%88%90%E6%A0%A1%E9%AA%8C%E7%A0%81R%28X%29%3A%E6%8A%8A%E8%A6%81%E5%8F%91%E9%80%81%E7%9A%84%E6%95%B0%E6%8D%AE%E7%A0%81%E5%8E%BB%E9%99%A4G%28X%29%EF%BC%8C%E6%89%80%E5%BE%97%E7%9A%84%E4%BD%99%E6%95%B0%E5%80%BCT%28X%29%E5%B0%B1%E6%98%AF%E5%BE%AA%E7%8E%AF%E5%86%97%E4%BD%99%E7%A0%812%E3%80%81%E5%8F%91%E9%80%81%20%EF%BC%9A%E5%AE%9E%E9%99%85%E4%B8%8A%EF%BC%8C%E6%8A%8ACRC%E6%A0%A1%E9%AA%8C%E7%A0%81R%28X%29%E9%99%84%E5%8A%A0%E5%88%B0%E6%95%B0%E6%8D%AE%E7%A0%81M%28X%29%E7%9A%84%E5%90%8E%E9%9D%A2%EF%BC%8C%E7%84%B6%E5%90%8E%E5%8F%91%E9%80%81%E4%BC%A0%E8%BE%93%E2%80%A2%20%E6%8E%A5%E6%94%B6%E7%AB%AF%EF%BC%9ACRC%E4%B8%BE%E4%BE%8B%0A%E2%80%A2%20%E6%95%B0%E6%8D%AE%E7%A0%81M%28X%29%3D110011%2C%E5%88%A9%E7%94%A8%E7%94%9F%E6%88%90%E5%A4%9A%E9%A1%B9%E5%BC%8FG%28X%29%3DX4%2BX3%2B1%2C%E6%B1%82CRC%E6%A0%A1%E9%AA%8C%E7%A0%81%E4%B8%BA%E5%A4%9A%E5%B0%91%EF%BC%9F%E2%80%A2%20%E6%B5%81%E8%A1%8C%E7%9A%84%E7%94%9F%E6%88%90%E5%A4%9A%E9%A1%B9%E5%BC%8F%E6%9C%89%EF%BC%9ACRC-12%20G%EF%BC%88x%EF%BC%89%3D%20x12%2Bx11%2Bx3%2Bx2%2Bx%2B1CRC-16%20G%EF%BC%88x%EF%BC%89%3D%20x16%2Bx15%2Bx2%2B1CRC-CCITT%20G%EF%BC%88x%EF%BC%89%3D%20x16%2Bx12%2Bx5%2B1%0ACRC-32%20G%EF%BC%88x%EF%BC%89%3D%20x32%2Bx26%2Bx23%2Bx22%2Bx16%2Bx12%2Bx11%2B%20x10%2Bx8%2Bx7%2Bx5%2Bx4%20%2B%20x2%2Bx%2B1%0A%E2%80%A2%20%E6%A3%80%E6%B5%8B%E8%83%BD%E5%8A%9B%EF%BC%9A%0A%E6%89%80%E6%9C%89%E5%8D%95%E4%B8%AA%E9%94%99%E3%80%81%E5%A5%87%E6%95%B0%E4%B8%AA%E9%94%99%E5%92%8C%E7%A6%BB%E6%95%A3%E7%9A%84%E4%BA%8C%E4%BD%8D%E9%94%99%E6%89%80%E6%9C%89%E9%95%BF%E5%BA%A6%3Cr%E4%BD%8D%E7%9A%84%E7%AA%81%E5%8F%91%E5%B7%AE%E9%94%99%E2%80%A2%20CRC%E5%AE%9E%E7%8E%B0%EF%BC%9A%E7%A1%AC%E4%BB%B6%EF%BC%9A%E9%87%87%E7%94%A8%E5%A4%9A%E6%AE%B5%E7%A7%BB%E4%BD%8D%E5%AF%84%E5%AD%98%E5%99%A8%E6%88%96%E5%BC%82%E6%88%96%E9%97%A8%E7%BB%84%E6%88%90CRC%E6%A0%A1%E9%AA%8C%E7%94%B5%E8%B7%AF%E6%9D%A5%E5%AE%9E%E7%8E%B0%0A%E8%BD%AF%E4%BB%B6%EF%BC%9A%E9%80%9A%E8%BF%87%E5%BF%AB%E9%80%9F%E7%9A%84CRC%E6%A3%80%E9%AA%8C%E8%BD%AF%E4%BB%B6%E6%9D%A5%E5%AE%9E%E7%8E%B05.4%20%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%E5%92%8C%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E2%80%A2%20%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%8D%8F%E8%AE%AE%E4%B8%BB%E8%A6%81%E8%80%83%E8%99%91%E7%9A%84%E9%97%AE%E9%A2%98%EF%BC%9A1%E3%80%81%E9%81%BF%E5%85%8D%E6%89%80%E4%BC%A0%E9%80%81%E7%9A%84%E6%95%B0%E6%8D%AE%E5%8F%AF%E8%83%BD%E5%87%BA%E7%8E%B0%E5%B7%AE%E9%94%99%E5%92%8C%E4%B8%A2%E5%A4%B12%E3%80%81%E4%BD%BF%E5%8F%91%E6%96%B9%E5%8F%91%E9%80%81%E6%95%B0%E6%8D%AE%E7%9A%84%E9%80%9F%E7%8E%87%E9%80%82%E5%BA%94%E6%94%B6%E6%96%B9%E7%9A%84%E6%8E%A5%E6%94%B6%E8%83%BD%E5%8A%9B%E7%90%86%E6%83%B3%E5%8C%96%E7%9A%84%E6%95%B0%E6%8D%AE%E4%BC%A0%E8%BE%93%E2%80%A2%20%E5%81%87%E8%AE%BE1%EF%BC%9A%E6%89%80%E4%BC%A0%E9%80%81%E7%9A%84%E6%95%B0%E6%8D%AE%E6%97%A2%E4%B8%8D%E4%BC%9A%E5%87%BA%E7%8E%B0%E5%B7%AE%E9%94%99%E5%92%8C%E4%B9%9F%E4%B8%8D%E4%BC%9A%E4%B8%A2%E5%A4%B1%EF%BC%88%E4%B8%8D%E8%80%83%E8%99%91%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%E9%97%AE%E9%A2%98%EF%BC%89%0A%E2%80%A2%20%E5%81%87%E8%AE%BE2%EF%BC%9A%E6%8E%A5%E6%94%B6%E7%AB%AF%E7%9A%84%E6%95%B0%E6%8D%AE%E6%8E%A5%E6%94%B6%E9%80%9F%E7%8E%87%E8%B6%B3%E5%A4%9F%E5%BF%AB%EF%BC%8C%E6%9C%89%E8%83%BD%E5%8A%9B%E6%8E%A5%E6%94%B6%E5%8F%91%E9%80%81%E7%AB%AF%E7%9A%84%E6%95%B0%E6%8D%AE%E5%8F%91%E9%80%81%E7%8E%87%EF%BC%88%E4%B8%8D%E8%80%83%E8%99%91%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E9%97%AE%E9%A2%98%EF%BC%89%E2%80%A2%20%E5%9C%A8%E7%90%86%E6%83%B3%E5%8C%96%E7%9A%84%E6%9D%A1%E4%BB%B6%E4%B8%8B%EF%BC%8C%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%B1%82%E4%B8%8D%E9%9C%80%E8%A6%81%EF%BC%9A1%E3%80%81%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AE2%E3%80%81%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AE%20%E5%B0%B1%E5%8F%AF%E4%BF%9D%E8%AF%81%E6%95%B0%E6%8D%AE%E7%9A%84%E6%AD%A3%E7%A1%AE%E4%BC%A0%E8%BE%935.4.1%20%E6%9C%80%E7%AE%80%E5%8D%95%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E7%9A%84%E5%81%9C%E6%AD%A2%E7%AD%89%E5%BE%85%E5%8D%8F%E8%AE%AE%E2%80%A2%20%E4%BF%9D%E7%95%99%E5%81%87%E8%AE%BE1%EF%BC%8C%E5%8E%BB%E6%8E%89%E5%81%87%E8%AE%BE2%E3%80%82%E8%80%83%E8%99%91%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E9%97%AE%E9%A2%98%EF%BC%8D%EF%BC%8D%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AE%E2%80%A2%20%E4%BD%BF%E5%8F%91%E9%80%81%E7%AB%AF%E5%8F%91%E9%80%81%E6%95%B0%E6%8D%AE%E7%9A%84%E9%80%9F%E7%8E%87%E9%80%82%E5%BA%94%E6%8E%A5%E6%94%B6%E7%AB%AF%E7%9A%84%E6%8E%A5%E6%94%B6%E8%83%BD%E5%8A%9B%E2%80%A2%20%E6%9C%80%E7%AE%80%E5%8D%95%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AE%EF%BC%88%E5%8F%91%E9%80%81%E6%96%B9%E5%92%8C%E6%8E%A5%E6%94%B6%E6%96%B9%E5%90%84%E6%9C%89%E4%B8%80%E4%B8%AA%E5%B8%A7%E7%9A%84%E7%BC%93%E5%86%B2%E7%A9%BA%E9%97%B4%EF%BC%89%E5%8F%91%E9%80%81%E8%8A%82%E7%82%B9%EF%BC%9A%0A1%E3%80%81%E4%BB%8E%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%B1%82%E7%9A%84%E5%8F%91%E9%80%81%E7%BC%93%E5%AD%98%E4%B8%AD%E5%8F%96%E4%B8%80%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A72%E3%80%81%E5%8F%91%E9%80%81%E8%BF%99%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A73%E3%80%81%E7%AD%89%E5%BE%85%0A4%E3%80%81%E8%8B%A5%E6%94%B6%E5%88%B0%E7%94%B1%E6%8E%A5%E6%94%B6%E7%AB%AF%E7%9A%84%E5%BA%94%E7%AD%94%E4%BF%A1%E6%81%AF%EF%BC%8C%E8%BD%AC1%E6%8E%A5%E6%94%B6%E8%8A%82%E7%82%B9%EF%BC%9A1%E3%80%81%E7%AD%89%E5%BE%85%0A2%E3%80%81%E6%8E%A5%E6%94%B6%E7%94%B1%E5%8F%91%E9%80%81%E7%AB%AF%E5%8F%91%E6%9D%A5%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A73%E3%80%81%E5%B0%86%E5%85%B6%E5%AD%98%E5%85%A5%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%B1%82%E7%9A%84%E6%8E%A5%E6%94%B6%E7%BC%93%E5%AD%98%0A4%E3%80%81%E5%8F%91%E9%80%81%E5%BA%94%E7%AD%94%E4%BF%A1%E6%81%AF%EF%BC%8C%E8%A1%A8%E7%A4%BA%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%B7%B2%E6%8E%A5%E6%94%B6%EF%BC%8C%E8%BD%AC%E5%88%B015.4.2%E5%AE%9E%E7%94%A8%E7%9A%84%E5%81%9C%E6%AD%A2%E7%AD%89%E5%BE%85%E5%8D%8F%E8%AE%AEARQ%E2%80%A2%20%E5%8E%BB%E6%8E%89%E5%81%87%E8%AE%BE1%EF%BC%8C%E5%8E%BB%E6%8E%89%E5%81%87%E8%AE%BE2%E8%80%83%E8%99%91%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%E9%97%AE%E9%A2%98%EF%BC%8D%EF%BC%8D%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AE%E8%80%83%E8%99%91%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E9%97%AE%E9%A2%98%EF%BC%8D%EF%BC%8D%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AE%E5%88%9D%E6%AD%A5%E5%8D%8F%E8%AE%AE%EF%BC%9A1%E3%80%81%E5%8F%91%E9%80%81%E7%AB%AF%E5%8F%91%E9%80%81%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%90%8E%EF%BC%8C%E7%AD%89%E5%BE%85%E6%8E%A5%E6%94%B6%E7%AB%AF%E7%9A%84%E5%BA%94%E7%AD%94%E5%B8%A7%0A2%E3%80%81%E6%8E%A5%E6%94%B6%E7%AB%AF%E6%94%B6%E5%88%B0%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%90%8E%EF%BC%8C%E9%80%9A%E8%BF%87CRC%E6%A0%A1%E9%AA%8C%EF%BC%8C%E5%A6%82%E6%9E%9C%E6%97%A0%E5%B7%AE%E9%94%99%EF%BC%8C%E5%9B%9E%E9%80%81%E4%B8%80%E4%B8%AA%E7%A1%AE%E8%AE%A4%E5%B8%A7ACK%EF%BC%8C%E5%90%A6%E5%88%99%EF%BC%8C%E5%9B%9E%E9%80%81%E4%B8%80%E4%B8%AA%E5%90%A6%E8%AE%A4%E5%B8%A7NAK3%E3%80%81%E5%8F%91%E9%80%81%E7%AB%AF%E6%94%B6%E5%88%B0%E5%BA%94%E7%AD%94%E5%B8%A7%EF%BC%8C%E5%A6%82%E6%9E%9C%E6%98%AFACK%EF%BC%8C%E5%8F%91%E9%80%81%E4%B8%8B%E4%B8%80%E6%95%B0%E6%8D%AE%E5%B8%A7%EF%BC%8C%E5%A6%82%E6%9E%9C%E6%98%AFNAK%EF%BC%8C%E9%87%8D%E5%8F%91%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%8D%8F%E8%AE%AE%E6%9C%89%E4%BB%80%E4%B9%88%E7%BC%BA%E9%99%B7%E5%91%A2%EF%BC%9F%E6%AD%BB%E9%94%81%E7%8E%B0%E8%B1%A1%0A%E7%BC%BA%E9%99%B71%EF%BC%9A%E6%95%B0%E6%8D%AE%E5%B8%A7%E4%B8%A2%E5%A4%B1%0A%E2%80%A2%20%E5%BD%93%E5%87%BA%E7%8E%B0%E5%B8%A7%E4%B8%A2%E5%A4%B1%E6%97%B6%EF%BC%8C%E5%8F%91%E9%80%81%E7%AB%AF%E6%B0%B8%E8%BF%9C%E7%AD%89%E5%BE%85%E4%B8%8B%E5%8E%BB%EF%BC%8C%E5%A6%82%E4%BD%95%E8%A7%A3%E5%86%B3%EF%BC%9F%E2%80%A2%20%E8%A7%A3%E5%86%B3%E6%96%B9%E6%B3%95%EF%BC%9A%E5%8F%91%E9%80%81%E7%AB%AF%E8%AE%BE%E7%AB%8B%E4%B8%80%E4%B8%AA%E8%B6%85%E6%97%B6%E8%AE%A1%E6%97%B6%E5%99%A8%EF%BC%8C%E5%8F%91%E9%80%81%E5%AE%8C%E4%B8%80%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A7%E6%97%B6%EF%BC%8C%E5%B0%B1%E5%90%AF%E5%8A%A8%E5%AE%83%EF%BC%8C%E5%A6%82%E6%9E%9C%E5%9C%A8%E8%A7%84%E5%AE%9A%E6%97%B6%E9%97%B4%E5%86%85%E5%BE%97%E4%B8%8D%E5%88%B0%E5%BA%94%E7%AD%94%E5%B8%A7%EF%BC%8C%E5%88%A4%E5%AE%9A%E4%B8%BA%E8%B6%85%E6%97%B6%EF%BC%8C%E9%87%8D%E4%BC%A0%E6%95%B0%E6%8D%AE%E2%80%A2%20tout%E7%A7%B0%E4%B8%BA%E9%87%8D%E4%BC%A0%E6%97%B6%E9%97%B4%E9%87%8D%E5%A4%8D%E5%B8%A7%E5%B7%AE%E9%94%99%0A%E7%BC%BA%E9%99%B72%EF%BC%9A%E5%BA%94%E7%AD%94%E5%B8%A7%E4%B8%A2%E5%A4%B1%EF%BC%8C%E4%BA%A7%E7%94%9F%E9%87%8D%E5%A4%8D%E5%B8%A7%0A%E2%80%A2%20%E8%8B%A5%E5%BA%94%E7%AD%94%E5%B8%A7%E4%B8%A2%E5%A4%B1%EF%BC%8C%E6%8C%89%E7%85%A7%E8%B6%85%E6%97%B6%E9%87%8D%E5%8F%91%E6%96%B9%E6%B3%95%EF%BC%8C%E6%8E%A5%E6%94%B6%E7%AB%AF%E5%B0%86%E6%8E%A5%E6%94%B6%E5%88%B0%E9%87%8D%E5%A4%8D%E5%B8%A7%EF%BC%8C%E5%A6%82%E4%BD%95%E8%A7%A3%E5%86%B3%EF%BC%9F%0A%E2%80%A2%20%E8%A7%A3%E5%86%B3%E6%96%B9%E6%B3%95%EF%BC%9A%E7%BB%99%E6%AF%8F%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A7%E9%99%84%E5%8A%A0%E4%B8%8D%E5%90%8C%E7%9A%84%E5%8F%91%E9%80%81%E5%BA%8F%E5%8F%B7Ns%2C%E5%A6%82%E6%9E%9C%E6%8E%A5%E6%94%B6%E7%AB%AF%E6%94%B6%E5%88%B0%E7%9B%B8%E5%90%8C%E5%BA%8F%E5%8F%B7%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%EF%BC%8C%E5%88%99%E4%B8%A2%E5%BC%83%EF%BC%8C%E5%B9%B6%E5%9B%9E%E9%80%81%E4%B8%80%E4%B8%AAACK%E2%80%A2%20%E5%8F%91%E9%80%81%E5%BA%8F%E5%8F%B7%E9%9C%80%E8%A6%81%E5%A4%9A%E5%B0%91%E4%BD%8D%EF%BC%9F%E5%AF%B9%E4%BA%8EARQ%E5%8D%8F%E8%AE%AE%EF%BC%8C%E5%8F%91%E9%80%81%E5%BA%8F%E5%8F%B7%E6%9C%891%E5%92%8C0%E5%8D%B3%E5%8F%AF%EF%BC%88%E5%8F%AA%E9%9C%801bit%29%EF%BC%8C%E6%AF%8F%E5%8F%91%E4%B8%80%E4%B8%AA%E6%96%B0%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%EF%BC%8C%E5%8F%91%E9%80%81%E5%BA%8F%E5%8F%B7%E5%92%8C%E4%B8%8A%E6%AC%A1%E5%8F%91%E9%80%81%E4%B8%8D%E4%B8%80%E6%A0%B7%E5%81%9C%E6%AD%A2%E7%AD%89%E5%BE%85%E5%8D%8F%E8%AE%AE%E7%9A%84%E4%BF%A1%E9%81%93%E5%88%A9%E7%94%A8%E7%8E%87%0A%E2%80%A2%20%E5%8D%95%E7%A8%8B%E4%BC%A0%E8%BE%93%E6%97%B6%E5%BB%B6Td%2C%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%8F%91%E9%80%81%E6%97%B6%E9%97%B4Tf%2C%E6%95%B0%E6%8D%AE%E4%BC%A0%E8%BE%93%E7%8E%87C%EF%BC%8C%E6%95%B0%E6%8D%AE%E5%B8%A7%E9%95%BF%E5%BA%A6L%EF%BC%8C%E4%BF%A1%E9%81%93%E5%88%A9%E7%94%A8%E7%8E%87Cr%EF%BC%9D%28%E6%80%BB%E6%97%B6%E9%97%B4%EF%BC%8D%E7%AD%89%E5%BE%85%E6%97%B6%E9%97%B4%29/%E4%BC%A0%E8%BE%93%E4%B8%80%E5%B8%A7%E7%9A%84%E6%80%BB%E6%97%B6%E9%97%B4%E2%80%A2%20%E5%BF%BD%E7%95%A5%E5%BA%94%E7%AD%94%E5%B8%A7%E9%95%BF%E5%BA%A6%E5%92%8C%E5%A4%84%E7%90%86%E6%97%B6%E9%97%B4%EF%BC%9A%0ACr%3DTf/%28Tf%2B2Td%29%3D1/%281%2B2TdC/L%29%E2%80%A2%20%E5%8D%AB%E6%98%9F%E4%BF%A1%E9%81%93%E4%BC%A0%E8%BE%93%E9%80%9F%E7%8E%8750kbps%2C%E5%BE%80%E8%BF%94%E4%BC%A0%E8%BE%93%E5%BB%B6%E8%BF%9F500ms%EF%BC%8C%E8%8B%A5%E4%BC%A01000bit%E7%9A%84%E5%B8%A7%EF%BC%8C%E4%BD%BF%E7%94%A8%E5%81%9C%E6%AD%A2%E7%AD%89%E5%BE%85%E5%8D%8F%E8%AE%AE%EF%BC%8C%E5%88%99%E4%BC%A0%E8%BE%93%E4%B8%80%E4%B8%AA%E5%B8%A7%E6%89%80%E9%9C%80%E6%97%B6%E9%97%B4%E4%B8%BA%EF%BC%9A%E5%8F%91%E9%80%81%E6%97%B6%E9%97%B4%EF%BC%8B%E4%BF%A1%E6%81%AF%E4%BF%A1%E9%81%93%E5%BB%B6%E8%BF%9F%EF%BC%8B%E7%A1%AE%E8%AE%A4%E4%BF%A1%E9%81%93%E5%BB%B6%E8%BF%9F%EF%BC%9D%0A1000bit/50kbps%2B250ms%2B250ms%3D520ms%E4%BF%A1%E9%81%93%E5%88%A9%E7%94%A8%E7%8E%87%EF%BC%9D20/520%E7%BA%A6%E4%B8%BA4%25%E2%80%A2%20%E4%B8%80%E8%88%AC%E6%83%85%E5%86%B5%EF%BC%9A%E4%BF%A1%E9%81%93%E9%80%9F%E7%8E%87b%E6%AF%94%E7%89%B9/%E7%A7%92%EF%BC%8C%E5%B8%A7%E9%95%BF%E5%BA%A6L%E6%AF%94%E7%89%B9%EF%BC%8C%E5%BE%80%E8%BF%94%E4%BC%A0%E8%BE%93%E5%BB%B6%E8%BF%9FR%E7%A7%92%EF%BC%8C%E5%88%99%E4%BF%A1%E9%81%93%E5%88%A9%E7%94%A8%E7%8E%87%E4%B8%BA%EF%BC%88L/b%EF%BC%89/%EF%BC%88L/b%2BR%EF%BC%89%3Dl/%28l%2BRb/L%29%E7%BB%93%E8%AE%BA%EF%BC%9A%E4%BC%A0%E8%BE%93%E5%BB%B6%E8%BF%9F%E5%A4%A7%EF%BC%88R%29%E3%80%81%E4%BF%A1%E9%81%93%E5%B8%A6%E5%AE%BD%E9%AB%98%E3%80%81%E5%B8%A7%E7%9F%AD%E6%97%B6%20%E4%BF%A1%E9%81%93%E5%88%A9%E7%94%A8%E7%8E%87%E4%BD%8E5.4.3%20%E8%BF%9E%E7%BB%ADARQ%E2%80%A2%20%E7%9B%AE%E7%9A%84%EF%BC%9A%E6%8F%90%E9%AB%98%E4%BF%A1%E9%81%93%E5%88%A9%E7%94%A8%E7%8E%87%0A%E2%80%A2%20%E6%96%B9%E6%B3%95%EF%BC%9A%E5%8F%91%E9%80%81%E7%AB%AF%E5%8F%91%E9%80%81%E5%AE%8C%E4%B8%80%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%90%8E%EF%BC%8C%E4%B8%8D%E5%81%9C%E4%B8%8B%E6%9D%A5%E7%AD%89%E5%BE%85%E5%BA%94%E7%AD%94%E5%B8%A7%EF%BC%8C%E8%80%8C%E6%98%AF%E8%BF%9E%E7%BB%AD%E5%86%8D%E5%8F%91%E9%80%81%E6%95%B0%E6%8D%AE%E5%B8%A7%EF%BC%8C%E5%BD%93%E6%94%B6%E5%88%B0%E5%90%A6%E8%AE%A4%E5%B8%A7NAK%E6%97%B6%EF%BC%8C%E5%86%8D%E6%8E%A7%E5%88%B6%E9%87%8D%E5%8F%91%E2%80%A2%20%E5%AE%9E%E7%8E%B0%E8%A6%81%E6%B1%82%EF%BC%9A%0A%E6%95%B0%E6%8D%AE%E5%B8%A7%E9%9C%80%E9%99%84%E5%8A%A0%E5%8F%91%E9%80%81%E5%BA%8F%E5%8F%B7%E4%BF%A1%E6%81%AF%E3%80%82%E5%90%A6%E8%AE%A4%E5%B8%A7%E9%99%84%E5%8A%A0%E5%87%BA%E9%94%99%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%8F%91%E9%80%81%E5%BA%8F%E5%8F%B7%E2%80%A2%20%E5%B8%B8%E7%94%A8%E5%8D%8F%E8%AE%AE%0A%E5%9B%9E%E9%80%80N%E5%B8%A7ARQ%E5%8D%8F%E8%AE%AE%E9%80%89%E6%8B%A9%E9%87%8D%E5%8F%91ARQ%E5%8D%8F%E8%AE%AE%E5%9B%9E%E9%80%80N%E5%B8%A7ARQ%E5%8D%8F%E8%AE%AE%0A%E2%80%A2%20%E6%96%B9%E5%BC%8F1%EF%BC%9A%E5%8F%8D%E9%A6%88%E5%90%A6%E8%AE%A4%E5%B8%A7NAK%EF%BC%88%E5%90%AB%E5%87%BA%E9%94%99%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%8F%91%E9%80%81%E5%BA%8F%E5%8F%B7%EF%BC%89%E3%80%82%E5%86%8D%E4%BB%8E%E5%87%BA%E9%94%99%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%BC%80%E5%A7%8B%E9%87%8D%E4%BC%A0%0A%E2%80%A2%20%E8%A6%81%E6%B1%82%EF%BC%9A%E5%8F%91%E9%80%81%E7%AB%AF%E8%A6%81%E6%B1%82%E6%9C%89%E4%B8%80%E4%B8%AA%E8%83%BD%E5%AD%98%E5%82%A8N%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A7%E7%9A%84%E7%BC%93%E5%86%B2%E5%8C%BA%EF%BC%8C%E6%8E%A5%E6%94%B6%E7%AB%AF%E5%8F%AA%E9%9C%80%E8%83%BD%E5%AD%98%E5%82%A8%E4%B8%80%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A7%E7%9A%84%E7%BC%93%E5%86%B2%EF%BC%88%E6%8E%A5%E6%94%B6%E7%AB%AF%E7%9A%84%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%B1%82%E5%8D%8F%E8%AE%AE%E8%A6%81%E6%B1%82%E5%B0%86%E5%88%86%E7%BB%84%E6%8C%89%E6%AC%A1%E5%BA%8F%E9%80%92%E4%BA%A4%E7%BB%99%E7%BD%91%E7%BB%9C%E5%B1%82%EF%BC%89%E6%96%B9%E5%BC%8F2%EF%BC%9A%E2%80%A2%20%E4%B8%8D%E5%8F%8D%E9%A6%88%E5%90%A6%E8%AE%A4%E5%B8%A7NAK%E3%80%82%E5%8F%91%E9%80%81%E7%AB%AF%E9%87%87%E7%94%A8%E8%B6%85%E6%97%B6%E6%9C%BA%E5%88%B6%E3%80%82%E2%80%A2%20%E5%8F%91%E9%80%81%E7%AB%AF%E6%AF%8F%E5%8F%91%E9%80%81%E4%B8%80%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%B0%B1%E5%90%AF%E5%8A%A8%E8%AF%A5%E5%B8%A7%E8%AE%A1%E6%97%B6%E5%99%A8%EF%BC%8C%E5%BD%93%E6%94%B6%E5%88%B0%E7%A1%AE%E8%AE%A4%E5%B8%A7%E5%90%8E%EF%BC%8C%E8%AE%A1%E6%97%B6%E5%99%A8%E5%A4%8D%E4%BD%8D%EF%BC%9B%E5%A6%82%E6%9E%9C%E7%9F%A5%E9%81%93%E8%B6%85%E6%97%B6%E8%BF%98%E6%B2%A1%E6%9C%89%E6%94%B6%E5%88%B0%E7%A1%AE%E8%AE%A4%E5%B8%A7%EF%BC%8C%E5%88%99%E9%87%8D%E5%8F%91%E8%AF%A5%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%8F%8A%E5%90%8E%E7%BB%AD%E7%9A%84%E5%B8%A7%E9%80%89%E6%8B%A9%E9%87%8D%E4%BC%A0ARQ%E5%8D%8F%E8%AE%AE%0A%E2%80%A2%20%E5%9B%9E%E9%80%80N%E5%B8%A7%E5%8D%8F%E8%AE%AE%EF%BC%8C%E5%BD%93%E4%BF%A1%E9%81%93%E8%AF%AF%E7%A0%81%E7%8E%87%E8%BE%83%E9%AB%98%E6%97%B6%EF%BC%8C%E5%AF%B9%E6%8D%9F%E5%9D%8F%E5%B8%A7%E5%92%8C%E9%9D%9E%E6%8D%9F%E5%9D%8F%E5%B8%A7%E7%9A%84%E9%87%8D%E4%BC%A0%E9%9D%9E%E5%B8%B8%E7%9A%84%E5%A4%9A%EF%BC%8C%E6%B5%AA%E8%B4%B9%E5%B8%A6%E5%AE%BD%E2%80%A2%20%E7%9B%AE%E7%9A%84%EF%BC%9A%E8%BF%9B%E4%B8%80%E6%AD%A5%E6%8F%90%E9%AB%98%E4%BF%A1%E9%81%93%E5%88%A9%E7%94%A8%E7%8E%87%0A%E2%80%A2%20%E6%96%B9%E6%B3%95%EF%BC%9A%E5%8F%AA%E9%87%8D%E4%BC%A0%E5%87%BA%E7%8E%B0%E5%B7%AE%E9%94%99%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E6%88%96%E8%80%85%E8%B6%85%E6%97%B6%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E2%80%A2%20%E8%A6%81%E6%B1%82%EF%BC%9A%E5%9C%A8%E6%8E%A5%E6%94%B6%E7%AB%AF%E8%A6%81%E8%AE%BE%E7%BD%AE%E5%85%B7%E6%9C%89%E7%9B%B8%E5%BD%93%E5%AE%B9%E9%87%8F%E7%9A%84%E7%BC%93%E5%AD%98%E7%A9%BA%E9%97%B4%E9%80%89%E6%8B%A9%E9%87%8D%E5%8F%91ARQ%E5%8D%8F%E8%AE%AE%EF%BC%8D%E5%B7%A5%E4%BD%9C%E5%8E%9F%E7%90%86%E7%A4%BA%E6%84%8F%E5%9B%BE%E2%80%A2%20%E5%A4%9A%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%87%BA%E9%94%99%E6%83%85%E5%86%B55.5%20%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E5%8D%8F%E8%AE%AE%0A%E5%AF%B9%E4%BA%8E%E8%BF%9E%E7%BB%ADARQ%E5%8D%8F%E8%AE%AE%EF%BC%8C%E9%87%87%E7%94%A8%E4%BA%86%E5%8F%91%E9%80%81%E7%AB%AF%E4%B8%8D%E7%AD%89%E5%BE%85%E7%A1%AE%E8%AE%A4%E5%B8%A7%E8%BF%94%E5%9B%9E%E5%B0%B1%E5%8F%AF%E4%BB%A5%E8%BF%9E%E7%BB%AD%E5%8F%91%E9%80%81%E5%B8%A7%EF%BC%8C%E5%AD%98%E5%9C%A8%E9%97%AE%E9%A2%98%EF%BC%9A%0A1%E3%80%81%E5%BD%93%E6%9C%AA%E8%A2%AB%E7%A1%AE%E8%AE%A4%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E6%95%B0%E7%9B%AE%E5%A4%AA%E5%A4%9A%E6%97%B6%EF%BC%8C%E5%8F%AA%E8%A6%81%E6%9C%89%E4%B8%80%E5%B8%A7%E5%87%BA%E9%94%99%EF%BC%8C%E5%B0%B1%E6%9C%89%E5%BE%88%E5%A4%9A%E6%95%B0%E6%8D%AE%E5%B8%A7%E9%9C%80%E8%A6%81%E9%87%8D%E4%BC%A0%EF%BC%8C%E5%A2%9E%E5%A4%A7%E4%BA%86%E5%BC%80%E9%94%802%E3%80%81%E4%B8%BA%E4%BA%86%E5%AF%B9%E5%8F%91%E9%80%81%E5%87%BA%E5%8E%BB%E7%9A%84%E5%A4%A7%E9%87%8F%E6%9C%AA%E8%A2%AB%E7%A1%AE%E8%AE%A4%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E8%BF%9B%E8%A1%8C%E7%BC%96%E5%8F%B7%EF%BC%8C%E6%AF%8F%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A7%E7%9A%84%E5%8F%91%E9%80%81%E9%9C%80%E8%A6%81%E4%B9%9F%E8%A6%81%E5%8D%A0%E7%94%A8%E8%BE%83%E5%A4%9A%E7%9A%84%E6%AF%94%E7%89%B9%E6%95%B0%EF%BC%8C%E5%8F%88%E5%A2%9E%E5%A4%A7%E4%BA%86%E5%BC%80%E9%94%80%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E5%8D%8F%E8%AE%AE%EF%BC%9A%0A%E5%AF%B9%E5%8F%91%E9%80%81%E7%AB%AF%E5%B7%B2%E5%8F%91%E9%80%81%E5%87%BA%E5%8E%BB%E4%BD%86%E6%9C%AA%E8%A2%AB%E7%A1%AE%E8%AE%A4%E7%9A%84%E5%B8%A7%E7%9A%84%E6%95%B0%E7%9B%AE%E5%8A%A0%E4%BB%A5%E9%99%90%E5%88%B6%EF%BC%8C%E5%9C%A8%E5%8F%91%E9%80%81%E7%AB%AF%E5%92%8C%E6%8E%A5%E6%94%B6%E7%AB%AF%E5%88%86%E5%88%AB%E8%AE%BE%E7%BD%AE%E5%8F%91%E9%80%81%E7%AA%97%E5%8F%A3%E5%92%8C%E6%8E%A5%E6%94%B6%E7%AA%97%E5%8F%A35.5.1%E5%8F%91%E9%80%81%E7%AA%97%E5%8F%A3%EF%BC%88%E5%8F%91%E9%80%81%E7%AB%AF%EF%BC%89%E2%80%A2%20%E7%9B%AE%E7%9A%84%EF%BC%9A%E5%AF%B9%E5%8F%91%E9%80%81%E7%AB%AF%E8%BF%9B%E8%A1%8C%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%0A%E2%80%A2%20%E5%8F%91%E9%80%81%E7%AA%97%E5%8F%A3%E5%A4%A7%E5%B0%8FWs%EF%BC%9A%E5%9C%A8%E8%BF%98%E6%B2%A1%E6%9C%89%E6%94%B6%E5%88%B0%E5%BA%94%E7%AD%94%E5%B8%A7%E7%9A%84%E6%83%85%E5%86%B5%E4%B8%8B%EF%BC%8C%E5%8F%91%E9%80%81%E7%AB%AF%E6%9C%80%E5%A4%9A%E5%8F%AF%E4%BB%A5%E8%BF%9E%E7%BB%AD%E5%8F%91%E9%80%81%E6%95%B0%E6%8D%AE%E5%B8%A7%E7%9A%84%E4%B8%AA%E6%95%B0%E2%80%A2%20%E5%8F%91%E9%80%81%E5%BA%8F%E5%8F%B7%EF%BC%9A%E4%B8%80%E8%88%AC%E9%87%87%E7%94%A8n%E4%BD%8Dbit%E8%BF%9B%E8%A1%8C%E7%BC%96%E5%8F%B7%EF%BC%8C%E8%8B%A5n%3D3%EF%BC%8C%E5%88%99%E7%BC%96%E5%8F%B7%E4%B8%BA%EF%BC%880%EF%BD%9E7%EF%BC%89%E2%80%A2%20%E5%8F%91%E9%80%81%E7%AB%AF%E5%8F%AA%E8%83%BD%E8%BF%9E%E7%BB%AD%E5%8F%91%E9%80%81%E7%AA%97%E5%8F%A3%E5%86%85%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E2%80%A2%20%E6%AF%8F%E6%94%B6%E5%88%B0%E4%B8%80%E4%B8%AA%E7%A1%AE%E8%AE%A4%E5%B8%A7%E5%90%8E%EF%BC%8C%E5%8F%91%E9%80%81%E7%AA%97%E5%8F%A3%E7%9A%84%E5%89%8D%E5%90%8E%E6%B2%BF%E9%A1%BA%E6%97%B6%E9%92%88%E6%97%8B%E8%BD%AC%E4%B8%80%E4%B8%AA%E5%8F%B7%EF%BC%8C%E5%B9%B6%E5%8F%AF%E4%BB%A5%E5%8F%91%E9%80%81%E4%B8%80%E4%B8%AA%E6%96%B0%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E2%80%A2%20%E8%8B%A5%E6%9C%AA%E5%BA%94%E7%AD%94%E5%B8%A7%E7%9A%84%E6%95%B0%E7%9B%AE%E7%AD%89%E4%BA%8E%E5%8F%91%E9%80%81%E7%AA%97%E5%8F%A3%E5%A4%A7%E5%B0%8F%E6%97%B6%EF%BC%8C%E4%BE%BF%E5%81%9C%E6%AD%A2%E5%8F%91%E9%80%81%E6%96%B0%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A75.5.2%20%E6%8E%A5%E6%94%B6%E7%AA%97%E5%8F%A3%EF%BC%88%E6%8E%A5%E6%94%B6%E7%AB%AF%EF%BC%89%0A%E2%80%A2%20%E7%9B%AE%E7%9A%84%EF%BC%9A%E7%94%A8%E6%9D%A5%E6%8E%A7%E5%88%B6%E5%8F%AF%E4%BB%A5%E6%8E%A5%E6%94%B6%E5%93%AA%E4%BA%9B%E6%95%B0%E6%8D%AE%E5%B8%A7%E8%80%8C%E4%B8%8D%E5%8F%AF%E4%BB%A5%E6%8E%A5%E6%94%B6%E5%93%AA%E4%BA%9B%E5%B8%A7%0A%E2%80%A2%20%E6%8E%A5%E6%94%B6%E7%AA%97%E5%8F%A3Wr%3A%E5%8F%AA%E6%9C%89%E5%BD%93%E6%94%B6%E5%88%B0%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E7%9A%84%E5%8F%91%E9%80%81%E5%BA%8F%E5%8F%B7%E8%90%BD%E5%85%A5%E6%8E%A5%E6%94%B6%E7%AA%97%E5%8F%A3%E5%86%85%EF%BC%8C%E6%89%8D%E5%85%81%E8%AE%B8%E5%B0%86%E8%AF%A5%E6%95%B0%E6%8D%AE%E5%B8%A7%E6%94%B6%E4%B8%8B%EF%BC%8C%E5%90%A6%E5%88%99%EF%BC%8C%E4%B8%A2%E5%BC%83%E2%80%A2%20%E8%8B%A5Wr%EF%BC%9D1%EF%BC%8C%E6%84%8F%E5%91%B3%E7%9D%80%E5%8F%AA%E8%83%BD%E6%8C%89%E9%A1%BA%E5%BA%8F%E6%8E%A5%E6%94%B6%E6%95%B0%E6%8D%AE%E5%B8%A7%E2%80%A2%20%E8%8B%A5Wr%E8%BE%83%E5%A4%A7%EF%BC%8C%E6%9C%89%E5%8F%AF%E8%83%BD%E4%BC%9A%E5%87%BA%E7%8E%B0%E6%95%B0%E6%8D%AE%E5%B8%A7%E7%9A%84%E5%A4%B1%E5%BA%8F%E5%BA%94%E7%AD%94%E5%B8%A7%E4%B8%A2%E5%A4%B1%E6%83%85%E5%86%B5%E5%BA%94%E7%AD%94%E5%B8%A7%E8%A2%AB%E2%80%9C%E7%AF%A1%E6%94%B9%E2%80%9D%E6%83%85%E5%86%B5%EF%BC%9AACK-NAK%E5%BA%94%E7%AD%94%E5%B8%A7%E8%A2%AB%E2%80%9C%E7%AF%A1%E6%94%B9%E2%80%9D%E6%83%85%E5%86%B5%EF%BC%9ANAK-ACK5.5.3%20%E9%87%8D%E5%8F%A0%E9%97%AE%E9%A2%98%0A%E2%80%A2%20%E5%9C%A8%E6%8E%A5%E6%94%B6%E5%89%8D%E5%90%8E%EF%BC%8C%E6%8E%A5%E6%94%B6%E7%AA%97%E5%8F%A3%E8%8C%83%E5%9B%B4%E5%86%85%E7%9A%84%E6%9C%89%E6%95%88%E5%BA%8F%E5%8F%B7%E5%87%BA%E7%8E%B0%E9%87%8D%E5%8F%A0%E9%81%BF%E5%85%8D%E9%87%8D%E5%8F%A0%E9%97%AE%E9%A2%98%E2%80%A2%20%E4%B8%BA%E4%BA%86%E9%81%BF%E5%85%8D%E9%87%8D%E5%8F%A0%E9%97%AE%E9%A2%98%EF%BC%8C%E6%8E%A5%E6%94%B6%E7%AA%97%E5%8F%A3%E5%A4%A7%E5%B0%8FWr%3C%3D2n/2%E5%8F%91%E9%80%81%E7%AA%97%E5%8F%A3%E7%9A%84%E6%9C%80%E5%A4%A7%E5%B0%BA%E5%AF%B8%E5%80%BC%E2%80%A2%20%E5%8F%91%E9%80%81%E7%AA%97%E5%8F%A3%E5%A4%A7%E5%B0%8FWr%3C%EF%BC%9D2n%EF%BC%8D1%0A5.5.4%20%E7%B4%AF%E7%A7%AF%E7%A1%AE%E8%AE%A4%E6%96%B9%E6%B3%95%0A%E2%80%A2%20%E6%8E%A5%E6%94%B6%E7%AB%AF%E5%9C%A8%E8%BF%9E%E7%BB%AD%E6%8E%A5%E6%94%B6%E8%8B%A5%E5%B9%B2%E4%B8%AA%E6%AD%A3%E7%A1%AE%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E4%BB%A5%E5%90%8E%EF%BC%8C%E5%AF%B9%E6%9C%80%E5%90%8E%E4%B8%80%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%8F%91%E5%9B%9E%E7%A1%AE%E8%AE%A4%E5%B8%A75.5.5%20%E6%8D%8E%E5%B8%A6%E7%A1%AE%E8%AE%A4%0A%E2%80%A2%20%E5%AE%9E%E7%8E%B0%E5%85%A8%E5%8F%8C%E5%B7%A5%E7%9A%84%E9%80%9A%E4%BF%A1%E6%96%B9%E5%BC%8F%E6%9C%89%E5%87%A0%E7%A7%8D%E7%AD%96%E7%95%A51%E3%80%81%E7%89%A9%E7%90%86%E4%B8%8A%E4%B8%A4%E6%9D%A1%E7%BA%BF%E8%B7%AF%0A2%E3%80%81%E7%89%A9%E7%90%86%E4%B8%8A%E4%B8%80%E6%9D%A1%E7%BA%BF%E8%B7%AF%EF%BC%8D%EF%BC%8D%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%92%8C%E7%A1%AE%E8%AE%A4%E5%B8%A7%E6%B7%B7%E5%90%88%EF%BC%88%E9%80%9A%E8%BF%87%E4%B8%80%E5%AE%9A%E7%9A%84%E5%9F%9F%E8%AF%86%E5%88%AB%EF%BC%89%EF%BC%9B%E6%8D%8E%E5%B8%A6%E7%A1%AE%E8%AE%A4%0A%E2%80%A2%20%E6%8D%8E%E5%B8%A6%E7%A1%AE%E8%AE%A4%EF%BC%9A%E5%BD%93%E4%B8%80%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%88%B0%E8%BE%BE%E6%97%B6%EF%BC%8C%E6%8E%A5%E6%94%B6%E6%96%B9%E4%B8%8D%E6%98%AF%E7%AB%8B%E5%8D%B3%E5%8F%91%E9%80%81%E4%B8%80%E4%B8%AA%E5%8D%95%E7%8B%AC%E7%9A%84%E7%A1%AE%E8%AE%A4%E5%B8%A7%EF%BC%8C%E8%80%8C%E6%98%AF%E6%8A%91%E5%88%B6%E8%87%AA%E5%B7%B1%E7%AD%89%E5%BE%85%E7%BD%91%E7%BB%9C%E5%B1%82%E4%BC%A0%E9%80%92%E7%BB%99%E5%AE%83%E4%B8%8B%E4%B8%80%E4%B8%AA%E5%88%86%E7%BB%84%EF%BC%8C%E7%A1%AE%E8%AE%A4%E7%9A%84%E4%BF%A1%E6%81%AF%E8%A2%AB%E9%99%84%E5%9C%A8%E5%BE%80%E5%A4%96%E5%8F%91%E9%80%81%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E4%B8%8A%E3%80%82%E4%B9%9F%E5%B0%B1%E6%98%AF%E5%B0%86%E7%A1%AE%E8%AE%A4%E6%9A%82%E6%97%B6%E5%BB%B6%E8%BF%9F%E4%BB%A5%E4%BE%BF%E5%8F%AF%E4%BB%A5%E5%92%8C%E4%B8%8B%E4%B8%80%E4%B8%AA%E5%BE%80%E5%A4%96%E5%8F%91%E9%80%81%E7%9A%84%E6%95%B0%E6%8D%AE%E5%B8%A7%E4%B8%80%E8%B5%B7%E5%8F%91%E9%80%81%E5%87%BA%E5%8E%BB%E3%80%82%E2%80%A2%20%E6%8D%8E%E5%B8%A6%E7%A1%AE%E8%AE%A4%E6%8F%90%E9%AB%98%E4%BA%86%E4%BF%A1%E9%81%93%E7%9A%84%E5%88%A9%E7%94%A8%E7%8E%875.5.6%E7%AA%97%E5%8F%A3%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AE%E4%BF%A1%E9%81%93%E7%9A%84%E5%88%A9%E7%94%A8%E7%8E%87%E2%80%A2%20%E4%B8%A4%E7%B1%BB%E6%83%85%E5%BD%A2%EF%BC%9A%0A%E7%AA%97%E5%8F%A3%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AE%E7%9A%84%E4%BF%A1%E9%81%93%E5%88%A9%E7%94%A8%E7%8E%87%0A%E2%80%A2%20%E8%AE%BE%EF%BC%9A%E5%8D%95%E7%A8%8B%E4%BC%A0%E8%BE%93%E6%97%B6%E5%BB%B6Td%2C%E6%95%B0%E6%8D%AE%E5%B8%A7%E5%8F%91%E9%80%81%E6%97%B6%E9%97%B4Tf%2C%E6%95%B0%E6%8D%AE%E4%BC%A0%E8%BE%93%E7%8E%87C%EF%BC%8C%E6%95%B0%E6%8D%AE%E5%B8%A7%E9%95%BF%E5%BA%A6L%EF%BC%8C%E7%AA%97%E5%8F%A3%E5%B0%BA%E5%AF%B8Ws%0A%E2%80%A2%201%E3%80%81%E5%9C%A8%E6%AD%A3%E5%B8%B8%E4%BC%A0%E8%BE%93%E6%83%85%E5%86%B5%E4%B8%8B%EF%BC%8C%E5%BF%BD%E7%95%A5%E5%BA%94%E7%AD%94%E5%B8%A7%E9%95%BF%E5%BA%A6%E5%92%8C%E5%A4%84%E7%90%86%E6%97%B6%E9%97%B4%E2%80%A2%20%E5%BD%93Ws%2ATf%3E%3D2Td%2BTf%E6%97%B6%EF%BC%9ACr%E7%BA%A6%E4%B8%BA100%EF%BC%85%E2%80%A2%20%E5%BD%93Ws%2ATf%3C2Td%2BTf%E6%97%B6%EF%BC%9ACr%3DWs%2ATf/%28Tf%2B2Td%29%3DWs/%281%2B2TdC/L%29%E5%BE%97%E5%88%B0%EF%BC%9AWs%E8%B6%8A%E5%A4%A7%EF%BC%8C%E4%BF%A1%E9%81%93%E7%9A%84%E5%88%A9%E7%94%A8%E7%8E%87%E8%B6%8A%E9%AB%98%0A%E5%81%9C%E6%AD%A2%E7%AD%89%E5%BE%85ARQ%E5%8D%8F%E8%AE%AE%E3%80%81%E8%BF%9E%E7%BB%ADARQ%E5%8D%8F%E8%AE%AE%E7%9A%84%E7%AA%97%E5%8F%A3%E5%A4%A7%E5%B0%8F%E2%80%A2%20%E5%81%9C%E6%AD%A2%E7%AD%89%E5%BE%85ARQ%E5%8D%8F%E8%AE%AE%EF%BC%9A%E5%8F%91%E9%80%81%E7%AA%97%E5%8F%A3Ws%3D1%2C%E6%8E%A5%E6%94%B6%E7%AA%97%E5%8F%A3Wr%EF%BC%9D1%E2%80%A2%20%E8%BF%9E%E7%BB%ADARQ%E5%8D%8F%E8%AE%AE1%E3%80%81%E5%9B%9E%E9%80%80N%E5%B8%A7ARQ%E5%8D%8F%E8%AE%AE%EF%BC%9A%0A%E5%8F%91%E9%80%81%E7%AA%97%E5%8F%A3Ws%3E1%2C%E6%8E%A5%E6%94%B6%E7%AA%97%E5%8F%A3Wr%3D12%E3%80%81%E9%80%89%E6%8B%A9%E9%87%8D%E5%8F%91%E8%BF%9E%E7%BB%ADARQ%E5%8D%8F%E8%AE%AE%0A%E5%8F%91%E9%80%81%E7%AA%97%E5%8F%A3Ws%3E1%2C%E6%8E%A5%E6%94%B6%E7%AA%97%E5%8F%A3Wr%3E1%2C%E4%B8%94Wr%3C%3DWs5.6%20%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%B1%82%E5%8D%8F%E8%AE%AE%28%E5%B9%BF%E5%9F%9F%E7%BD%91%29%E2%80%A2%20%E6%8C%89%E6%89%80%E4%BC%A0%E8%BE%93%E4%BF%A1%E6%81%AF%E7%9A%84%E5%9F%BA%E6%9C%AC%E5%8D%95%E4%BD%8D%E5%88%86%EF%BC%9A%0A%E9%9D%A2%E5%90%91%E5%AD%97%E7%AC%A6%28BSC%2CARPA%2CDLC%EF%BC%8CPPP%EF%BC%8C%20DDCMP%29%E9%9D%A2%E5%90%91%E6%AF%94%E7%89%B9%EF%BC%88HDLC%2CSDLC%2CADCCP%2CLAPB%2C%E2%80%A6%29%E2%80%A2%20%E5%8F%91%E5%B1%95IBM%EF%BC%9A%E6%9C%80%E6%97%A9%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%B1%82%E5%8D%8F%E8%AE%AESDLC%EF%BC%88synchronous%20data%20link%20control%E5%90%8C%E6%AD%A5%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E6%8E%A7%E5%88%B6%EF%BC%89%E5%8D%8F%E8%AE%AE%E7%BE%8E%E5%9B%BD%E5%9B%BD%E5%AE%B6%E6%A0%87%E5%87%86%E5%8D%8F%E4%BC%9AANSI%E5%AF%B9%E5%85%B6%E4%BD%9C%E4%BA%86%E4%BF%AE%E6%94%B9%E6%88%90%E4%B8%BA%E9%AB%98%E7%BA%A7%E6%95%B0%E6%8D%AE%E9%80%9A%E4%BF%A1%E6%8E%A7%E5%88%B6%E8%A7%84%E7%A8%8BADCCP%0AISO%E5%B0%86%E5%85%B6%E4%BF%AE%E6%94%B9%E6%88%90%E9%AB%98%E7%BA%A7%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E6%8E%A7%E5%88%B6HDLC%0ACCITT%E5%9C%A8HDLC%E5%9F%BA%E7%A1%80%E4%B8%8A%E4%BF%AE%E6%94%B9%EF%BC%8C%E4%BD%9C%E4%B8%BA%E9%93%BE%E8%B7%AF%E8%AE%BF%E9%97%AE%E8%A7%84%E7%A8%8BLAP%EF%BC%8C%E5%90%8E%E6%9D%A5%E5%8F%88%E4%BF%AE%E6%94%B9%E4%B8%BALAPB%E4%BD%9C%E4%B8%BAX.25%E7%BD%91%E7%9A%84%E7%AC%AC%E4%BA%8C%E5%B1%82%E5%8D%8F%E8%AE%AEIEEE%E5%B0%86SDLC%E4%BF%AE%E6%94%B9%E6%88%90LAN%E7%9A%84LLC%E5%AD%90%E5%B1%82%E6%A0%87%E5%87%86%E7%A7%B0%E4%B8%BAIEEE802.2%E6%89%80%E6%9C%89%E9%9D%A2%E5%90%91%E4%BD%8D%E7%9A%84%E5%8D%8F%E8%AE%AE%E5%9F%BA%E6%9C%AC%E5%8E%9F%E7%90%86%E7%9B%B8%E5%90%8C%EF%BC%8C%E7%9B%B8%E4%BA%92%E4%B9%8B%E9%97%B4%E5%8F%AA%E6%98%AF%E5%AE%9E%E7%8E%B0%E6%96%B9%E6%B3%95%E4%B8%8D%E5%90%8C%0A%E9%AB%98%E7%BA%A7%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E6%8E%A7%E5%88%B6HDLC%0A%E2%80%A2%20%E5%8D%8F%E8%AE%AE%E7%9A%84%E7%9B%AE%E7%9A%84%E6%98%AF%E6%8F%90%E4%BE%9B%E4%B8%80%E7%A7%8D%E9%80%9A%E4%BF%A1%E5%87%86%E5%88%99%EF%BC%8C%E6%BB%A1%E8%B6%B3%E8%AE%A1%E7%AE%97%E6%9C%BA%E3%80%81%E7%BB%88%E7%AB%AF%E4%B9%8B%E9%97%B4%E6%95%B0%E6%8D%AE%E9%80%9A%E4%BF%A1%E4%BB%A5%E5%8F%8A%E8%AE%A1%E7%AE%97%E6%9C%BA%E9%80%9A%E4%BF%A1%E5%AD%90%E7%BD%91%E8%8A%82%E7%82%B9%E9%97%B4%E7%9A%84%E6%95%B0%E6%8D%AE%E9%80%9A%E4%BF%A1%E3%80%82%E2%80%A2%20%E9%80%82%E7%94%A8%E8%8C%83%E5%9B%B4%EF%BC%9A%E8%AE%A1%E7%AE%97%E6%9C%BA%EF%BC%8D%E8%AE%A1%E7%AE%97%E6%9C%BA%E3%80%81%E8%AE%A1%E7%AE%97%E6%9C%BA%EF%BC%8D%E7%BB%88%E7%AB%AF%E3%80%81%E7%BB%88%E7%AB%AF%EF%BC%8D%E7%BB%88%E7%AB%AF%E2%80%A2%20%E4%B8%89%E7%A7%8D%E7%B1%BB%E5%9E%8B%E7%9A%84%E9%80%9A%E4%BF%A1%E7%AB%99%EF%BC%9A%0A%E4%B8%BB%E7%AB%99%EF%BC%9A%E4%B8%BB%E8%A6%81%E5%8A%9F%E8%83%BD%E6%98%AF%E5%8F%91%E9%80%81%E5%91%BD%E4%BB%A4%EF%BC%88%E5%8C%85%E6%8B%AC%E6%95%B0%E6%8D%AE%EF%BC%89%EF%BC%8C%E6%8E%A5%E6%94%B6%E5%93%8D%E5%BA%94%EF%BC%8C%E8%B4%9F%E8%B4%A3%E6%95%B4%E4%B8%AA%E9%93%BE%E8%B7%AF%E7%9A%84%E6%8E%A7%E5%88%B6%EF%BC%88%E5%A6%82%E7%B3%BB%E7%BB%9F%E7%9A%84%E5%88%9D%E5%A7%8B%E3%80%81%E6%B5%81%E6%8E%A7%E3%80%81%E5%B7%AE%E9%94%99%E6%81%A2%E5%A4%8D%E7%AD%89%EF%BC%89%E6%AC%A1%E7%AB%99%EF%BC%9A%E4%B8%BB%E8%A6%81%E5%8A%9F%E8%83%BD%E6%98%AF%E6%8E%A5%E6%94%B6%E5%91%BD%E4%BB%A4%EF%BC%8C%E5%8F%91%E9%80%81%E5%93%8D%E5%BA%94%EF%BC%8C%E9%85%8D%E5%90%88%E4%B8%BB%E7%AB%99%E5%AE%8C%E6%88%90%E9%93%BE%E8%B7%AF%E7%9A%84%E6%8E%A7%E5%88%B6%0A%E5%A4%8D%E5%90%88%E7%AB%99%EF%BC%9A%E5%90%8C%E6%97%B6%E5%85%B7%E6%9C%89%E4%B8%BB%E3%80%81%E6%AC%A1%E7%AB%99%E5%8A%9F%E8%83%BD%EF%BC%8C%E6%97%A2%E5%8F%91%E9%80%81%E5%8F%88%E6%8E%A5%E6%94%B6%E5%91%BD%E4%BB%A4%E5%92%8C%E5%93%8D%E5%BA%94%EF%BC%8C%E5%B9%B6%E8%B4%9F%E8%B4%A3%E6%95%B4%E4%B8%AA%E9%93%BE%E8%B7%AF%E7%9A%84%E6%8E%A7%E5%88%B65.6.1%20HDLC%E7%9A%84%E9%93%BE%E8%B7%AF%E6%9E%84%E5%9E%8B%E2%80%A2%20%E9%9D%9E%E5%B9%B3%E8%A1%A1%E9%85%8D%E7%BD%AE%EF%BC%88%E4%B8%BB%E4%BB%8E%E9%85%8D%E7%BD%AE%EF%BC%89%E4%B8%BB%E7%AB%99%E6%8E%A7%E5%88%B6%E6%95%B4%E4%B8%AA%E9%93%BE%E8%B7%AF%E5%B7%A5%E4%BD%9C%EF%BC%8C%E4%B8%BB%E7%AB%99%E5%8F%91%E5%87%BA%E7%9A%84%E5%B8%A7%E5%8F%AB%E5%91%BD%E4%BB%A4%EF%BC%9B%E4%BB%8E%E7%AB%99%E5%8F%91%E5%87%BA%E7%9A%84%E5%B8%A7%E5%8F%AB%E5%93%8D%E5%BA%94%E3%80%82%E9%80%82%E5%90%88%E6%8A%8A%E6%99%BA%E8%83%BD%E5%92%8C%E5%8D%8A%E6%99%BA%E8%83%BD%E7%9A%84%E7%BB%88%E7%AB%AF%E8%BF%9E%E6%8E%A5%E5%88%B0%E8%AE%A1%E7%AE%97%E6%9C%BAHDLC%E7%9A%84%E9%93%BE%E8%B7%AF%E6%9E%84%E5%9E%8B%E2%80%A2%20%E5%B9%B3%E8%A1%A1%E9%85%8D%E7%BD%AE%0A%E5%A4%8D%E5%90%88%E7%AB%99%E5%85%B7%E6%9C%89%E4%B8%BB%E7%AB%99%E5%92%8C%E4%BB%8E%E7%AB%99%E7%9A%84%E5%8A%9F%E8%83%BD%E3%80%82%E5%9C%B0%E4%BD%8D%E5%B9%B3%E7%AD%89%E3%80%82%E9%80%82%E5%90%88%E4%BA%8E%E8%AE%A1%E7%AE%97%E6%9C%BA%E5%92%8C%E8%AE%A1%E7%AE%97%E6%9C%BA%E4%B9%8B%E9%97%B4%E7%9A%84%E8%BF%9E%E6%8E%A5%E2%80%A2%20%E4%B8%8D%E6%94%AF%E6%8C%81%E5%A4%9A%E7%82%B9%E5%B9%B3%E8%A1%A1%E9%85%8D%E7%BD%AE%0A5.6.2%20HDLC%E7%9A%84%E5%9F%BA%E6%9C%AC%E6%93%8D%E4%BD%9C%E6%A8%A1%E5%BC%8F%E2%80%A2%20%E6%AD%A3%E5%B8%B8%E5%93%8D%E5%BA%94%E6%A8%A1%E5%BC%8FNRM%0A%E9%80%82%E5%90%88%E4%BA%8E%E9%9D%9E%E5%B9%B3%E8%A1%A1%E6%9E%84%E5%9E%8B%E3%80%82%E5%8F%AA%E6%9C%89%E5%BD%93%E4%BB%8E%E7%AB%99%E5%BE%97%E5%88%B0%E4%B8%BB%E7%AB%99%E7%9A%84%E8%AE%B8%E5%8F%AF%EF%BC%88%E4%B8%BB%E7%AB%99%E5%90%91%E4%BB%8E%E7%AB%99%E5%8F%91%E5%87%BA%E6%8E%A2%E8%AF%A2%EF%BC%89%E5%90%8E%EF%BC%8C%E4%BB%8E%E7%AB%99%E6%89%8D%E8%83%BD%E5%8F%91%E8%B5%B7%E4%B8%80%E6%AC%A1%E4%B8%80%E5%B8%A7%E6%88%96%E5%A4%9A%E5%B8%A7%E6%95%B0%E6%8D%AE%E7%9A%84%E4%BC%A0%E8%BE%93%E5%93%8D%E5%BA%94%E2%80%A2%20%E5%BC%82%E6%AD%A5%E5%93%8D%E5%BA%94%E6%A8%A1%E5%BC%8FARM%0A%E9%80%82%E7%94%A8%E4%BA%8E%E7%82%B9%EF%BC%8D%E7%82%B9%E5%BC%8F%E9%9D%9E%E5%B9%B3%E8%A1%A1%E6%9E%84%E5%9E%8B%E3%80%82%E4%BB%8E%E7%AB%99%E4%B8%8D%E5%BF%85%E7%AD%89%E5%BE%85%E4%B8%BB%E7%AB%99%E7%9A%84%E8%AE%B8%E5%8F%AF%EF%BC%8C%E5%B0%B1%E5%8F%AF%E5%8F%91%E8%B5%B7%E4%B8%80%E6%AC%A1%E4%BC%A0%E8%BE%93%E3%80%82%E4%BD%86%E4%B8%BB%E7%AB%99%E5%92%8C%E4%BB%8E%E7%AB%99%E7%9A%84%E5%9C%B0%E4%BD%8D%E4%B8%8D%E5%8F%98%E2%80%A2%20%E5%BC%82%E6%AD%A5%E5%B9%B3%E8%A1%A1%E6%A8%A1%E5%BC%8FABM%E9%80%82%E5%90%88%E4%BA%8E%E5%A4%8D%E5%90%88%E7%AB%99%E7%9A%84%E5%B9%B3%E8%A1%A1%E6%9E%84%E5%9E%8B%E3%80%82%E5%8F%8C%E6%96%B9%E5%85%B7%E6%9C%89%E5%90%8C%E7%AD%89%E8%83%BD%E5%8A%9B%EF%BC%8C%E4%BB%BB%E4%BD%95%E4%B8%80%E4%B8%AA%E5%A4%8D%E5%90%88%E7%AB%99%E5%8F%AF%E9%9A%8F%E6%97%B6%E4%BC%A0%E8%BE%93%E5%B8%A7%0A5.6.3%20HDLC%E7%9A%84%E5%B8%A7%E7%9A%84%E7%B1%BB%E5%9E%8B%E2%80%A2%20%E4%BF%A1%E6%81%AF%E5%B8%A7%EF%BC%88I%E5%B8%A7%EF%BC%89%E7%94%A8%E6%9D%A5%E4%BC%A0%E8%BE%93%E7%94%A8%E6%88%B7%E6%95%B0%E6%8D%AE%E2%80%A2%20%E7%9B%91%E6%8E%A7%E5%B8%A7%EF%BC%88S%E5%B8%A7%EF%BC%89%0A%E7%94%A8%E6%9D%A5%E4%BC%A0%E8%BE%93%E6%8E%A7%E5%88%B6%E4%BF%A1%E6%81%AF%EF%BC%88%E5%A6%82%E6%B5%81%E9%87%8F%E5%92%8C%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%E4%BF%A1%E6%81%AF%EF%BC%89%E2%80%A2%20%E6%97%A0%E5%BA%8F%E5%8F%B7%E5%B8%A7%EF%BC%88U%E5%B8%A7%EF%BC%89%E7%94%A8%E6%9D%A5%E4%BC%A0%E8%BE%93%E7%BD%91%E7%BB%9C%E7%AE%A1%E7%90%86%E4%BF%A1%E6%81%AFHDLC%E7%9A%84%E5%B8%A7%E7%BB%93%E6%9E%84%0A%E2%80%A2%20%E5%B8%A7%E6%A0%87%E5%BF%97%EF%BC%88flag%EF%BC%89%0A%E5%AE%9A%E7%95%8C%E7%AC%A6%E4%B8%BA01111110%EF%BC%9D7EH%EF%BC%88%E9%9B%B6%E6%AF%94%E7%89%B9%E5%A1%AB%E5%85%85%E6%B3%95%EF%BC%89%E2%80%A2%20%E5%9C%B0%E5%9D%80%E5%9F%9F%EF%BC%88address%EF%BC%891%29%E4%BD%BF%E7%94%A8%E4%B8%8D%E5%B9%B3%E8%A1%A1%E6%96%B9%E5%BC%8F%E4%BC%A0%E9%80%81%E6%95%B0%E6%8D%AE%E6%97%B6%EF%BC%88%E9%87%87%E7%94%A8NRM%E5%92%8CARM%EF%BC%89%EF%BC%8C%E5%9C%B0%E5%9D%80%E5%AD%97%E6%AE%B5%E6%80%BB%E6%98%AF%E5%86%99%E5%85%A5%E4%BB%8E%E7%AB%99%E7%9A%84%E5%9C%B0%E5%9D%80%EF%BC%9B2%29%E4%BD%BF%E7%94%A8%E5%B9%B3%E8%A1%A1%E6%96%B9%E5%BC%8F%E6%97%B6%EF%BC%88%E9%87%87%E7%94%A8ABM%EF%BC%89%EF%BC%8C%E5%9C%B0%E5%9D%80%E5%AD%97%E6%AE%B5%E6%80%BB%E6%98%AF%E5%86%99%E5%85%A5%E5%BA%94%E7%AD%94%E7%AB%99%E7%9A%84%E5%9C%B0%E5%9D%80%E3%80%82%0A3%29%E6%9C%89%E6%95%88%E5%9C%B0%E5%9D%80%E4%B8%BA254%E4%B8%AA%EF%BC%88%E9%80%9A%E5%B8%B8%E4%B8%BA8%E4%BD%8D%EF%BC%8C%E5%8F%AF%E6%89%A9%E5%B1%95%E5%88%B016%E4%BD%8D%EF%BC%89%E5%85%A81%E7%9A%848%E4%BD%8D%E5%9C%B0%E5%9D%80%E8%A1%A8%E7%A4%BA%E5%B9%BF%E6%92%AD%EF%BC%88%E6%89%80%E6%9C%89%E6%AC%A1%E7%AB%99%E6%8E%A5%E6%94%B6%EF%BC%89%E5%85%A80%E7%9A%848%E4%BD%8D%E5%9C%B0%E5%9D%80%E6%98%AF%E6%97%A0%E6%95%88%E5%9C%B0%E5%9D%80%E2%80%A2%20%E6%95%B0%E6%8D%AE%E5%9F%9F%EF%BC%9A%E4%BB%BB%E6%84%8F%E6%AF%94%E7%89%B9%E4%B8%B2%E6%88%96%E5%AD%97%E7%AC%A6%E4%B8%B2%EF%BC%88%E6%9C%89%E4%B8%8A%E9%99%90%EF%BC%89%EF%BC%8DI%E5%B8%A7%E5%92%8CU%E5%B8%A7HDLC%E7%9A%84%E5%B8%A7%E7%BB%93%E6%9E%84%0A%E2%80%A2%20%E6%A0%A1%E9%AA%8C%E5%92%8C%EF%BC%88checksum%EF%BC%89%0A%E5%BE%AA%E7%8E%AF%E5%86%97%E4%BD%99%E6%A0%A1%E9%AA%8CCRC%EF%BC%8C%E7%94%9F%E6%88%90%E5%A4%9A%E9%A1%B9%E5%BC%8F%EF%BC%8C%E4%B8%BA%E9%80%8F%E6%98%8E%E4%BC%A0%E8%BE%93%E6%8F%92%E5%85%A5%E7%9A%84%E2%80%9C0%E2%80%9D%E4%B8%8D%E5%9C%A8%E6%A0%A1%E9%AA%8C%E8%8C%83%E5%9B%B4%E5%86%85HDLC%E5%B8%A7%E7%9A%84%E6%8E%A7%E5%88%B6%E5%9F%9F%0A%E2%80%A2%20%E6%8E%A7%E5%88%B6%E5%9F%9F%EF%BC%9A%E6%A0%87%E8%AF%86%E5%B8%A7%E7%9A%84%E7%B1%BB%E5%9E%8B%E5%92%8C%E5%8A%9F%E8%83%BD%EF%BC%8C%E4%BD%BF%E5%AF%B9%E6%96%B9%E7%AB%99%E6%89%A7%E8%A1%8C%E7%89%B9%E5%AE%9A%E7%9A%84%E6%93%8D%E4%BD%9C%EF%BC%8C%E6%98%AFHDLC%E7%9A%84%E5%85%B3%E9%94%AE%E5%AD%97%E6%AE%B5%EF%BC%8C%E8%AE%B8%E5%A4%9A%E9%87%8D%E8%A6%81%E5%8A%9F%E8%83%BD%E7%94%B1%E6%AD%A4%E5%AD%97%E6%AE%B5%E5%AE%9E%E7%8E%B0HDLC%E5%B8%A7%E7%9A%84%E6%8E%A7%E5%88%B6%E5%9F%9F%EF%BC%8D%28%E4%BF%A1%E6%81%AF%E5%B8%A7%29%E2%80%A2%20N%28s%29-%E5%8F%91%E9%80%81%E5%BA%8F%E5%8F%B7%0A%E8%A1%A8%E7%A4%BA%E5%BD%93%E5%89%8D%E5%8F%91%E9%80%81%E7%9A%84%E4%BF%A1%E6%81%AF%E5%B8%A7%E7%9A%84%E5%BA%8F%E5%8F%B7%EF%BC%8C%E4%BD%BF%E7%94%A8%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E6%8A%80%E6%9C%AF%EF%BC%8C3%E4%BD%8D%E5%BA%8F%E5%8F%B7%0A%E2%80%A2%20N%EF%BC%88r%EF%BC%89-%E6%8E%A5%E6%94%B6%E5%BA%8F%E5%8F%B7%EF%BC%88%E7%A1%AE%E8%AE%A4%E5%BA%8F%E5%8F%B7%EF%BC%89%E7%BA%A6%E5%AE%9A%EF%BC%9A%E8%A1%A8%E7%A4%BA%E6%9C%AC%E7%AB%99%E6%9C%9F%E6%9C%9B%E6%94%B6%E5%88%B0%E7%9A%84%E5%B8%A7%E7%9A%84%E5%8F%91%E9%80%81%E5%BA%8F%E5%8F%B7%EF%BC%8C%E8%80%8C%E4%B8%8D%E6%98%AF%E6%9C%80%E5%90%8E%E4%B8%80%E4%B8%AA%E5%B7%B2%E6%94%B6%E5%88%B0%E7%9A%84%E5%B8%A7%E5%BA%8F%E5%8F%B7%E2%80%A2%20%E5%AE%83%E5%85%B7%E6%9C%89%E6%8D%8E%E5%B8%A6%E7%A1%AE%E8%AE%A4%E5%8A%9F%E8%83%BD%0AHDLC%E5%B8%A7%E7%9A%84%E6%8E%A7%E5%88%B6%E5%9F%9F%EF%BC%8D%E7%9B%91%E6%8E%A7%E5%B8%A7%2848bit%29HDLC%E8%BF%9B%E8%A1%8C%E8%AF%A2%E9%97%AE%E7%A4%BA%E4%BE%8B%EF%BC%9A%E4%BB%8E%E7%AB%99%E6%95%B0%E6%8D%AE%EF%BC%8D%EF%BC%8D%E4%B8%BB%E7%AB%99HDLC%E8%BF%9B%E8%A1%8C%E8%AF%A2%E9%97%AE%E7%A4%BA%E4%BE%8B%EF%BC%9A%E4%B8%BB%E7%AB%99%E6%95%B0%E6%8D%AE%EF%BC%8D%EF%BC%8D%E4%BB%8E%E7%AB%99HDLC%E5%B8%A7%E7%9A%84%E6%8E%A7%E5%88%B6%E5%9F%9F%EF%BC%8D%E6%97%A0%E5%BA%8F%E5%8F%B7%E5%B8%A75.7%20%E5%9B%A0%E7%89%B9%E7%BD%91%E7%9A%84%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%B1%82%0A%E2%80%A2%20%E5%9B%A0%E7%89%B9%E7%BD%91%E6%A8%A1%E5%9E%8B1%EF%BC%9A%E5%9B%A0%E7%89%B9%E7%BD%91%E4%B8%AD%E7%9A%84%E7%BD%91%E7%BB%9C%E4%BA%92%E8%81%94%EF%BC%88%E8%B7%AF%E7%94%B1%E5%99%A8%E4%B9%8B%E9%97%B4%E6%98%AF%E9%80%9A%E8%BF%87%E7%82%B9%E5%88%B0%E7%82%B9%E6%9D%A5%E8%BF%9B%E8%A1%8C%E8%BF%9E%E6%8E%A5%E7%9A%84%EF%BC%89%E2%80%A2%20%E5%9B%A0%E7%89%B9%E7%BD%91%E6%A8%A1%E5%9E%8B2%EF%BC%9A%E5%9B%A0%E7%89%B9%E7%BD%91%E4%B8%AD%E5%AE%B6%E5%BA%AD%E7%94%A8%E6%88%B7%E5%85%A5%E7%BD%91%EF%BC%9A%E7%94%A8%E6%88%B7%E9%80%9A%E8%BF%87%E6%8B%A8%E5%8F%B7%E4%B8%8EISP%E8%BF%9E%E6%8E%A5%E5%90%8E%EF%BC%8C%E9%87%87%E7%94%A8%E7%82%B9%E5%88%B0%E7%82%B9%E6%96%B9%E5%BC%8F%E8%BF%9E%E6%8E%A5%E5%9B%A0%E7%89%B9%E7%BD%91%E7%9A%84%E7%82%B9%E5%AF%B9%E7%82%B9%E5%8D%8F%E8%AE%AEPPP%0A%E2%80%A2%201992%E5%B9%B4%EF%BC%8CPPP%EF%BC%9Apoint-to-point%20protocol%EF%BC%8CRFC1661%E3%80%81RFC1662%E3%80%81RFC16631%EF%BC%89PPP%E5%8D%8F%E8%AE%AE%E5%8F%AF%E4%BB%A5%E5%9C%A8%E5%90%8C%E4%B8%80%E6%9D%A1%E9%93%BE%E8%B7%AF%E4%B8%8A%E5%90%8C%E6%97%B6%E6%94%AF%E6%8C%81%E5%A4%9A%E7%A7%8D%E7%BD%91%E7%BB%9C%E5%B1%82%E5%8D%8F%E8%AE%AE%EF%BC%88IP%2CIPX%29%0A2%EF%BC%89PPP%E5%8D%8F%E8%AE%AE%E8%83%BD%E5%A4%9F%E5%9C%A8%E5%A4%9A%E7%A7%8D%E4%B8%8D%E5%90%8C%E7%B1%BB%E5%9E%8B%E7%9A%84%E9%93%BE%E8%B7%AF%E4%B8%8A%E4%BC%A0%E8%BE%93%2C%E5%B9%B6%E4%B8%94%E5%AF%B9%E6%AF%8F%E4%B8%AD%E7%B1%BB%E5%9E%8B%E7%9A%84%E7%82%B9%E5%AF%B9%E7%82%B9%E9%93%BE%E8%B7%AF%E8%AE%BE%E7%BD%AE%E4%BA%86%E6%9C%80%E5%A4%A7%E4%BC%A0%E8%BE%93%E5%8D%95%E5%85%83MTU%EF%BC%93%29%E6%94%AF%E6%8C%81%E8%BF%9C%E7%A8%8B%E5%88%86%E9%85%8D%EF%BC%A9%EF%BC%B0%E5%9C%B0%E5%9D%80%EF%BC%94%29%E6%94%AF%E6%8C%81%E9%AA%8C%E8%AF%81%0A3%EF%BC%89PPP%E5%8D%8F%E8%AE%AE%E4%B8%8D%E6%8F%90%E4%BE%9B%E7%BA%A0%E9%94%99%EF%BC%8C%E5%8F%AA%E8%BF%9B%E8%A1%8C%E6%A3%80%E9%94%99%EF%BC%8C%E6%97%A0%E5%BA%8F%E5%8F%B7%EF%BC%8C%E6%97%A0%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%EF%BC%8C%E6%89%80%E4%BB%A5%E6%98%AF%E4%B8%8D%E5%8F%AF%E9%9D%A0%E7%9A%84%E4%BC%A0%E8%BE%93%E5%8D%8F%E8%AE%AE4%EF%BC%89%E4%B8%8D%E6%94%AF%E6%8C%81%E5%A4%9A%E7%82%B9%E4%BC%A0%E8%BE%93%EF%BC%8C%E5%8F%AA%E6%94%AF%E6%8C%81%E5%85%A8%E5%8F%8C%E5%B7%A5%E9%93%BE%E8%B7%AF5.7.1%20PPP%E5%8D%8F%E8%AE%AE%E7%9A%84%E4%B8%89%E4%B8%AA%E7%BB%84%E6%88%90%E9%83%A8%E5%88%86PPP%E6%8F%90%E4%BE%9B%E4%BA%86%E4%B8%B2%E8%A1%8C%E7%82%B9%E5%AF%B9%E7%82%B9%E9%93%BE%E8%B7%AF%E4%B8%8A%E4%BC%A0%E8%BE%93%E6%95%B0%E6%8D%AE%E6%8A%A5%E7%9A%84%E6%96%B9%E6%B3%95%EF%BC%8C%E5%8C%85%E5%90%AB%E4%BA%86%E4%BB%A5%E4%B8%8B%E5%87%A0%E4%B8%AA%E9%83%A8%E5%88%86%EF%BC%9A1%E3%80%81%E5%B0%81%E8%A3%85%E6%96%B9%E6%B3%95%0A%E4%B8%80%E4%B8%AA%E5%B0%86IP%E6%95%B0%E6%8D%AE%E6%8A%A5%E5%B0%81%E5%88%B0%E4%B8%B2%E8%A1%8C%E9%93%BE%E8%B7%AF%E7%9A%84%E6%96%B9%E6%B3%95%E3%80%82PPP%E6%97%A2%E6%94%AF%E6%8C%81%E5%BC%82%E6%AD%A5%E9%93%BE%E8%B7%AF%EF%BC%88%E6%97%A0%E5%A5%87%E5%81%B6%E6%A0%A1%E9%AA%8C%E7%9A%848%E6%AF%94%E7%89%B9%E6%95%B0%E6%8D%AE%EF%BC%89%EF%BC%8C%E4%B9%9F%E6%94%AF%E6%8C%81%E9%9D%A2%E5%90%91%E6%AF%94%E7%89%B9%E7%9A%84%E5%90%8C%E6%AD%A5%E9%93%BE%E8%B7%AF2%E3%80%81%E9%93%BE%E8%B7%AF%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AELCP%28%E5%BB%BA%E7%AB%8B%E9%93%BE%E8%B7%AF%E8%BF%9E%E6%8E%A5%29%E8%B4%9F%E8%B4%A3%E5%BB%BA%E7%AB%8B%E3%80%81%E7%BB%B4%E6%8A%A4%E3%80%81%E9%85%8D%E7%BD%AE%E5%8F%8A%E6%B5%8B%E8%AF%95%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E7%9A%84%E8%BF%9E%E6%8E%A5%E3%80%82%E6%94%AF%E6%8C%81%E9%9D%A2%E5%90%91%E5%AD%97%E8%8A%82%E7%9A%84%E5%92%8C%E9%9D%A2%E5%90%91%E4%BD%8D%E7%9A%84%E7%BC%96%E7%A0%81%E6%96%B9%E6%B3%953%E3%80%81%E7%BD%91%E7%BB%9C%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AENCP%28%E5%BB%BA%E7%AB%8B%E7%BD%91%E7%BB%9C%E8%BF%9E%E6%8E%A5%29%0APPP%E5%8D%8F%E8%AE%AE%E6%8F%90%E4%BE%9B%E4%BA%86%E4%B8%80%E7%A7%8D%E6%9C%BA%E5%88%B6%E4%BD%BF%E5%BE%97%E9%80%9A%E4%BF%A1%E5%8F%8C%E6%96%B9%E7%9A%84%E7%BD%91%E7%BB%9C%E5%B1%82%E5%AE%9E%E4%BD%93%E8%83%BD%E5%A4%9F%E9%80%9A%E8%BF%87%E5%8D%8F%E5%95%86%E7%9F%A5%E9%81%93%E6%88%96%E8%83%BD%E5%A4%9F%E9%85%8D%E7%BD%AE%E5%BD%BC%E6%AD%A4%E7%9A%84%E7%BD%91%E7%BB%9C%E5%B1%82%E5%9C%B0%E5%9D%80%E3%80%82%EF%BC%88%E5%9C%A8%E9%93%BE%E8%B7%AF%E5%BB%BA%E7%AB%8B%E5%90%8E%EF%BC%8C%E5%8F%AF%E4%BB%A5%E9%80%9A%E8%BF%87NCP%E5%88%86%E7%BB%84%E6%9D%A5%E5%8D%8F%E5%95%86%E7%BD%91%E7%BB%9C%E5%B1%82%E9%80%89%E9%A1%B9%E7%9A%84%E6%96%B9%E6%B3%95%EF%BC%8C%E5%8D%8F%E5%95%86%E7%9A%84%E6%96%B9%E6%B3%95%E4%B8%8E%E6%89%80%E4%BD%BF%E7%94%A8%E7%9A%84%E7%BD%91%E7%BB%9C%E5%B1%82%E5%8D%8F%E8%AE%AE%E9%83%BD%E6%98%AF%E7%8B%AC%E7%AB%8B%E7%9A%84%EF%BC%89%E3%80%825.7.2%20PPP%E5%B8%A7%E7%BB%93%E6%9E%84%E7%9A%84%E5%AD%97%E6%AE%B5%E6%8F%8F%E8%BF%B0%0A%E2%80%A2%20PPP%E5%B8%A7%E7%BB%93%E6%9E%84%E7%B1%BB%E4%BC%BC%E4%B8%8EHDLC%EF%BC%8C%E9%95%BF%E5%BA%A6%E4%B8%BA%E6%95%B4%E6%95%B0%E4%B8%AA%E5%AD%97%E8%8A%82%E2%80%A2%20%E5%B8%A7%E6%A0%87%E5%BF%97flag%EF%BC%8C%E5%AE%9A%E7%95%8C%E7%AC%A6%E4%B8%BA01111110%EF%BC%9D7EH1%EF%BC%89%E5%9C%A8%E5%90%8C%E6%AD%A5%E9%93%BE%E8%B7%AF%E4%BC%A0%E8%BE%93%E6%97%B6%EF%BC%9A%E9%87%87%E7%94%A8%E9%9B%B6%E6%AF%94%E7%89%B9%E5%A1%AB%E5%85%85%E6%B3%95%EF%BC%88%E8%B7%AF%E7%94%B1%E5%99%A8%E5%92%8C%E8%B7%AF%E7%94%B1%E5%99%A8%EF%BC%892%EF%BC%89%E5%9C%A8%E5%BC%82%E6%AD%A5%E9%93%BE%E8%B7%AF%E4%BC%A0%E8%BE%93%E6%97%B6%EF%BC%9A%E9%87%87%E7%94%A8%E7%89%B9%E6%AE%8A%E7%9A%84%E5%AD%97%E7%AC%A6%E5%A1%AB%E5%85%85%E6%B3%95%EF%BC%88%E4%B8%BB%E6%9C%BA%E9%80%9A%E8%BF%87RS232%E5%92%8C%E8%B0%83%E5%88%B6%E8%A7%A3%E8%B0%83%E5%99%A8%E8%BF%9E%E6%8E%A5%E5%88%B0%E8%B7%AF%E7%94%B1%E5%99%A8%EF%BC%89%E8%8B%A5%E6%95%B0%E6%8D%AE%E5%AD%97%E6%AE%B5%E5%87%BA%E7%8E%B0%E4%B8%80%E4%B8%AA7EH%EF%BC%8C%E5%8F%98%E6%88%907DH%E5%92%8C5EH%E8%8B%A5%E6%95%B0%E6%8D%AE%E5%AD%97%E6%AE%B5%E5%87%BA%E7%8E%B0%E4%B8%80%E4%B8%AA7DH%2C%E5%8F%98%E4%B8%BA7DH%E5%92%8C5DH%0A%E8%8B%A5%E4%BF%A1%E6%81%AF%E5%AD%97%E6%AE%B5%E4%B8%AD%E5%87%BA%E7%8E%B0ASCII%E7%A0%81%E7%9A%84%E6%8E%A7%E5%88%B6%E5%AD%97%E7%AC%A6%EF%BC%88%E5%B0%8F%E4%BA%8E20H%EF%BC%89%EF%BC%8C%E5%88%99%E5%9C%A8%E8%AF%A5%E5%AD%97%E7%AC%A6%E5%89%8D%E9%9D%A2%E8%A6%81%E5%8A%A0%E5%85%A5%E4%B8%80%E4%B8%AA0x7D%E5%AD%97%E8%8A%82%E2%80%A2%20%E5%9C%B0%E5%9D%80%E5%9F%9F%EF%BC%9A%E5%A7%8B%E7%BB%88%E4%B8%BAFFH%EF%BC%8C%E5%AE%9E%E9%99%85%E4%B8%8A%EF%BC%8C%E7%94%B1%E4%BA%8E%E6%98%AF%E7%82%B9%E5%88%B0%E7%82%B9%E9%93%BE%E8%B7%AF%EF%BC%8C%E9%80%9A%E4%BF%A1%E4%B8%A4%E7%AB%AF%E6%97%A0%E9%A1%BB%E7%9F%A5%E9%81%93%E5%AF%B9%E6%96%B9%E7%9A%84%E6%95%B0%E6%8D%AE%E9%93%BE%E8%B7%AF%E5%B1%82%E5%9C%B0%E5%9D%80PPP%E7%9A%84%E5%B8%A7%E7%BB%93%E6%9E%84%E7%9A%84%E5%AD%97%E6%AE%B5%E6%8F%8F%E8%BF%B0%0A%E2%80%A2%20%E6%8E%A7%E5%88%B6%E5%9F%9F%EF%BC%9A%20PPP%E6%95%B0%E6%8D%AE%E5%B8%A7%E7%9A%84%E6%8E%A7%E5%88%B6%E5%9F%9F%E6%B2%A1%E6%9C%89%E5%AE%9E%E9%99%85%E6%84%8F%E4%B9%89%EF%BC%8C%E6%8C%89%E7%85%A7%E5%8D%8F%E8%AE%AE%E7%9A%84%E8%A7%84%E5%AE%9A%EF%BC%8C%E9%80%9A%E4%BF%A1%E5%8F%8C%E6%96%B9%E5%B0%86%E8%AF%A5%E5%AD%97%E8%8A%82%E7%9A%84%E5%86%85%E5%AE%B9%E5%A1%AB%E5%85%85%E4%B8%BA0X03%EF%BC%8CPPP%E4%B8%8D%E6%8F%90%E4%BE%9B%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E5%92%8C%E5%B7%AE%E9%94%99%E6%8E%A7%E5%88%B6%EF%BC%8C%E4%B8%8D%E6%8F%90%E4%BE%9B%E7%A1%AE%E8%AE%A4%E2%80%A2%20%E5%8D%8F%E8%AE%AE%E5%9F%9F%EF%BC%9A%E6%8C%87%E6%98%8E%E6%95%B0%E6%8D%AE%E6%89%BF%E8%BD%BD%E7%9A%84%E6%98%AF%E5%93%AA%E4%B8%80%E7%A7%8D%E7%9A%84%E5%88%86%E7%BB%84C021H%2C%E8%A1%A8%E6%98%8E%E8%AF%A5%E5%B8%A7%E6%98%AF%E9%93%BE%E8%B7%AF%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AELCP%E4%BF%A1%E6%81%AF%E5%B8%A78021H%EF%BC%8C%E8%A1%A8%E6%98%8E%E8%AF%A5%E5%B8%A7%E6%98%AF%E7%BD%91%E7%BB%9C%E6%8E%A7%E5%88%B6%E5%8D%8F%E8%AE%AENCP%E4%BF%A1%E6%81%AF%E5%B8%A70020H%EF%BC%8C%E8%A1%A8%E6%98%8E%E8%AF%A5%E5%B8%A7%E6%98%AFIP%E6%95%B0%E6%8D%AE%E6%8A%A5%E4%BF%A1%E6%81%AF%E5%B8%A7%E2%80%A2%20%E6%95%B0%E6%8D%AE%E7%9A%84%E9%83%A8%E5%88%86%E6%9C%80%E5%A4%9A%E5%8F%AF%E8%BE%BE%E4%B8%80%E4%B8%AA%E5%95%86%E5%AE%9A%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC%E3%80%82%E9%BB%98%E8%AE%A4%E7%9A%84%E6%9C%80%E5%A4%A7%E9%95%BF%E5%BA%A6%E4%B8%BA1500%E5%AD%97%E8%8A%82%0A%E2%80%A2%20%E5%B8%A7%E6%A0%A1%E9%AA%8C%EF%BC%9ACRC%0A5.7.3%20%E7%82%B9%E5%AF%B9%E7%82%B9PPP%E5%8D%8F%E8%AE%AE%EF%BC%8D%E5%8F%98%E8%BF%81%E7%8A%B6%E6%80%81%E5%9B%BE1%E3%80%81%E9%93%BE%E8%B7%AF%E4%B8%8D%E5%8F%AF%E7%94%A8%E9%98%B6%E6%AE%B5%E9%80%9A%E4%BF%A1%E5%8F%8C%E6%96%B9%E7%9A%84%E4%B8%A4%E7%AB%AF%E6%A3%80%E6%B5%8B%E5%88%B0%E7%89%A9%E7%90%86%E7%BA%BF%E8%B7%AF%E6%BF%80%E6%B4%BB%E6%97%B6%EF%BC%8C%E7%BA%BF%E8%B7%AF%E5%B0%B1%E8%BF%9B%E5%85%A5%E5%BB%BA%E7%AB%8B%E7%8A%B6%E6%80%812%E3%80%81%E9%93%BE%E8%B7%AF%E5%BB%BA%E7%AB%8B%E9%98%B6%E6%AE%B5%0A%E9%80%9A%E8%BF%87LCP%E5%BC%80%E5%A7%8B%E5%8D%8F%E5%95%86%E4%B8%80%E4%BA%9B%E9%80%89%E9%A1%B9%EF%BC%8C%E8%BF%9B%E8%A1%8C%E9%93%BE%E8%B7%AF%E5%8F%82%E6%95%B0%E7%9A%84%E9%85%8D%E7%BD%AE3%E3%80%81%E9%AA%8C%E8%AF%81%E9%98%B6%E6%AE%B5%28%E5%8F%AF%E9%80%89%EF%BC%89%E7%BC%BA%E7%9C%81%E6%97%A0%E9%9C%80%E8%AE%A4%E8%AF%81%EF%BC%8C%E5%A4%9A%E6%95%B0%E6%83%85%E5%86%B5%E9%9C%80%E8%A6%81%E4%B8%A4%E7%AB%AF%E8%AE%BE%E5%A4%87%E7%BB%8F%E8%BF%87%E8%AE%A4%E8%AF%81%E6%89%8D%E8%BF%9B%E5%85%A5%E7%BD%91%E7%BB%9C%E5%B1%82%E5%8D%8F%E8%AE%AE%E9%98%B6%E6%AE%B54%E3%80%81%E7%BD%91%E7%BB%9C%E5%B1%82%E5%8D%8F%E8%AE%AE%E9%98%B6%E6%AE%B5%0ANCP%E9%85%8D%E7%BD%AE%E7%BD%91%E7%BB%9C%E5%B1%82%EF%BC%8C%E5%88%86%E9%85%8DIP%E5%9C%B0%E5%9D%80%EF%BC%8C%E7%84%B6%E5%90%8E%E5%B0%B1%E8%BF%9B%E5%85%A5%E5%8F%AF%E8%BF%9B%E8%A1%8C%E6%95%B0%E6%8D%AE%E9%80%9A%E4%BF%A1%E7%9A%84%E6%89%93%E5%BC%80%E7%8A%B6%E6%80%815%E3%80%81%E7%BD%91%E7%BB%9C%E7%BB%88%E6%AD%A2%E9%98%B6%E6%AE%B5%0A%E7%82%B9%E5%AF%B9%E7%82%B9PPP%E5%8D%8F%E8%AE%AE%EF%BC%8D%E5%8F%98%E8%BF%81%E7%8A%B6%E6%80%81%E5%9B%BE

校园教务系统

中专学校

提高教学质量