[单选题]OSPF的度量值是什么()

正确答案 ：D

链路状态

[单选题]RIP路由协议认为“网络不可到达”的跳数是：()

正确答案 ：B

16

[多选题]Which three statements are true about the operation of a full-duplex Ethernet network, which is being used in the Ezonexam LAN? (Choose three)

正确答案 ：BCE

The host network card and the switch port must be capable of operating in full-duplex mode.

There are no collisions in full-duplex mode.

A dedicated switch port is required for each full-duplex node.

解析：解析：Explanation:

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