正确答案: D
路由器ID
题目:在OSPF的DR/BDR选举过程中,在路由器有相同的接口优先级情况下,什么用于确定DR或BDR()
解析:D
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举一反三的答案和解析:
[单选题]要把交换机的配置文件保存到tftp服务器,应使用的命令为()
copy running-configt ftp
[单选题]How many usable IP addresses can you get from a conventional Class C address?
254
解析:解析:Explanation:
[单选题]“ipaccess-group”命令在接口上缺省的应用方向是什么"()。
out
[多选题]Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)
It operates without collisions
It provides faster data transfer
解析:解析:Explanation:
[单选题]某台PC,能ping通路由器,但不能telnet到路由器,可能的原因是()
telnet密码未设置