【单选题】Refer to the exhibit. A junior network administrator was given the task of configuring port security on SwitchA to allow only PC_A to access the switched network through port fa0/If any other device i...
Port security needs to be enabled on the interface.
E.
在接口上启用端口安全性。
F.
Port security needs to be configured to shut down the interface in the event of a violation.
G.
生违规时,需要配置端口安全的操作为shut down。
H.
Port security needs to be configured to allow only one learned MAC address.
I.
安全需要配置为仅允许学习一个MAC地址。
J.
Port security interface counters need to be cleared before using the show command. K. 用show命令之前,需要清除端口安全计数器。 L. The port security configuration needs to be saved to NVRAM before it can become active.