Which command is used on the local router to invoke a loopback mode on a remote ERX Edge Router?()
- A、A
- B、B
- C、C
- D、D
正确答案:B
答案解析:有

微信扫一扫手机做题
Which command is used on the local router to invoke a loopback mode on a remote ERX Edge Router?()
微信扫一扫手机做题