Refer to the exhibit. A technician is tr

天天题库2020-09-17  29

问题 Refer to the exhibit. A technician is troubleshooting a host connectivity problem. The host is unable to ping a  server connected to Switch_A. Based on the results of the testing, what could be the problem?

选项 A、A remote physical layer problem exists.B、The host NIC is not functioning.C、TCP/IP has not been correctly installed on the host.D、A local physical layer problem exists.

答案D

解析主机ping 自己能够ping通自己,但是包无法发送出去,表明自己的物理层有问题存在。而因为能够ping通自己,表明TCP/IP的协议栈运行是良好的。
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