What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?()
- A、10
- B、40
- C、30
- D、20
正确答案:A
答案解析:有
微信扫一扫手机做题
What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?()
微信扫一扫手机做题