试题详情
- 单项选择题While troubleshooting a network， you need to verify the liveness of hosts in the subnet 192.168.1.64/26. All of the hosts are able to reply to ping requests. How would you confirm the existing nodes using one single command？（）
A、ping 192.168.1.255
B、ping with sweep option
C、ping 192.168.1.127
D、ping 192.168.1.64
E、ping with broadcast option
- C
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