2022计算机类考试思科认证冲刺密卷多选题答案(10.15)

1. [单选题]100baseT的速率是()Mbit/s

A. 1
B. 10
C. 100
D. 1000

2. [单选题]While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."At which OSI layer is this problem associated with?

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

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