作业帮ccna 题库习题问题
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ccna 题库习题问题
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?
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 swcurity 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 detemine the addresses that are associated with each port and then enter the commands on each switch for MAC address port-swcurity.
请问这道题的四个选项,分别得操作是啥?错误选项错在了那里?麻烦详细描述下.
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?
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 swcurity 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 detemine the addresses that are associated with each port and then enter the commands on each switch for MAC address port-swcurity.
请问这道题的四个选项,分别得操作是啥?错误选项错在了那里?麻烦详细描述下.
C的意思是配置端口安全到每一个交换端口上 正确.