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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?()

发布日期:2020-04-11

While troubleshooting a connectivity problem on th...
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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