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單項選擇題

What is the name of the VTP mode of operation that enables a switch to forward only VTP advertisements while still permitting the editing of local VLAN information?（）

A. server
B. client
C. tunnel
D. transparent

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單項選擇題

Which command will show the MAC addresses of stations connected to switch ports?（）

A. show mac-address
B. show arp
C. show table
D. show switchport

單項選擇題

QoS policies are applied on the switches of a LAN. Which type of command will show the effects of the policy in real time?（）

A. show command
B. debug command
C. configuration command
D. rommon command