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A network administrator must configure 200 switch ports to accept traffic from only the currently attached host devices. What would be the most efficient way to configure MAC-level security on all these ports?（）

单选题
2022-01-05 15:39
A、Visually verify the MAC addresses and then telnet to the switches to enter the switchport-port security mac-address command.
B、Have end users e-mail their MAC addresses. Telnet to the switch to enter the switchport-port security mac-address command.
C、Use the switchport port-security MAC address sticky command on all the switch ports that have end devices connected to them.
D、Use show mac-address-table to determine the addresses that are associated with each port and then enter the commands on each switch for MAC address port-security.
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正确答案
C
试题解析
标签： CCNA(640-802)
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