| 961 | 1000 | 45.jpg | /uploads/image/jpeg/909659699b65ba8aa6509e5b71cc3f00.jpg | image/jpeg | 2 | |
| 962 | 1001 | 1.课程大纲.wmv | /uploads/video/1440137987947249 | video/x-ms-wmv | 3 | |
| 963 | 1002 | 2.电脑工作原理.wmv | /uploads/video/1440138122390698 | video/x-ms-wmv | 3 | |
| 964 | 1003 | 3.电脑硬盘管理.wmv | /uploads/video/1440138300413663 | video/x-ms-wmv | 3 | |
| 965 | 1004 | fff.jpg | /uploads/image/jpeg/4f93a29db6d1ba12c6655a2d4074af1f.jpg | image/jpeg | 2 | |
| 966 | 1006 | 13第十三章：ICMP详解.mp4 | /uploads/video/1440175517721394 | video/mp4 | 3 | |
| 967 | 1007 | 14第十四章：ARP详解.mp4 | /uploads/video/1440175690389146 | video/mp4 | 3 | |
| 968 | 1008 | 15第十五章：TCP详解.mp4 | /uploads/video/1440175917836863 | video/mp4 | 3 | |
| 969 | 1009 | 16第十六章：UDP详解.mp4 | /uploads/video/1440176178924350 | video/mp4 | 3 | |
| 970 | 1010 | 17第十七章：数据转发过程.mp4 | /uploads/video/144017625592441 | video/mp4 | 3 | |
| 971 | 1011 | 18第十八章：VRP基础.mp4 | /uploads/video/1440176497606307 | video/mp4 | 3 | |
| 972 | 1012 | 21第二十一章：VRP系统管理.mp4 | /uploads/video/144017659549890 | video/mp4 | 3 | |
| 973 | 1013 | 19第十九章：命令行基础.mp4 | /uploads/video/1440176767410179 | video/mp4 | 3 | |
| 974 | 1014 | 20第二十章：文件系统基础.mp4 | /uploads/video/1440176958184920 | video/mp4 | 3 | |
| 975 | 1015 | 22第二十二章：交换网基础.mp4 | /uploads/video/1440177316424326 | video/mp4 | 3 | |
| 976 | 1016 | 23第二十三章：交换机环路引起的问题.mp4 | /uploads/video/144017742322857 | video/mp4 | 3 | |
| 977 | 1017 | 24第二十四章：STP工作原理.mp4 | /uploads/video/1440177482694937 | video/mp4 | 3 | |
| 978 | 1018 | 25第二十五章：STP拓扑变化.mp4 | /uploads/video/144017760287492 | video/mp4 | 3 | |
| 979 | 1019 | 26第二十六章：STP的配置.mp4 | /uploads/video/1440177687041748 | video/mp4 | 3 | |
| 980 | 1020 | 27第二十七章：RSTP.mp4 | /uploads/video/1440177778538279 | video/mp4 | 3 | |