You are a technician at TestKing. Your newly appointed TestKing trainee wants to know what the CDP is.What would your reply be?（）
- A、It is globally enabled by default on Cisco routers.
- B、It is globally enabled by default on all routers.
- C、It is a proprietary protocol.
- D、It is a non-proprietary protocol.
- E、It can be used to gather hardware and protocol information about neighbor devices.
正确答案:A,C,E
答案解析:有
微信扫一扫手机做题