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單項(xiàng)選擇題

Which port state is introduced by Rapid-PVST?（）

A. learning
B. listening
C. discarding
D. forwarding

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單項(xiàng)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

單項(xiàng)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