單項(xiàng)選擇題

In which solution is a router ACL used？（）

A.protecting a server frome unauthorized acces
B.controlling path selection，based on the route metric
C.reducing router CPU utilization
D.filterring packets that are passing through a router

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單項(xiàng)選擇題

Refer to the exhibit. Which value will be configured for Default Gateway of the Local Area Connection?（）

A.10.0.0.0
B.10.0.0.254
C.192.223.129.0
D.192.223.129.254

單項(xiàng)選擇題

Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?（）

A.data link layer
B.application layer
C.access layer
D.session layer
E.network layer