Why would a network administrator configure port security on a switch()。

A . to prevent unauthorized Telnet access to a switch port B . to limit the number of Layer 2 broadcasts on a particular switch port C . to prevent unauthorized hosts from accessing the LAN D . to protect the IP and MAC address of the switch and associated ports E . to block unauthorized access to the switch management interfaces over common TCP port

时间:2022-10-10 00:12:26 所属题库:CCNA系列认证综合练习题库

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