资料搜集

https://blog.csdn.net/weixin_45395059/article/details/125162380 (中文版) https://itexamanswers.net/ccna-1-v7-modules-11-13-ip-addressing-exam-answers-full.html (英文版)

https://www.cc98.org/topic/5922946 (补选实验可以参考)

https://www.ccna6rs.com/

https://wintermelonc.github.io/WintermelonC_Docs/zju/general_courses/wireless_network/