A. enable backbone fast
B. enable uplink fast
C. disable portfast
D. enable portfast
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A. Shared
B. Point-to-Point
C. Designated
D. Multiaccess non-broadcast
A. Disables the interfaces to prevent traffic flow
B. Clears all the configurations on the interface
C. Switches the port from access mode to trunk mode
D. Converts the port from physical Layer 2 port to physical Layer 3 port
A.9
B.3
C.12
D.6
A. using DHCP snooping
B. snooping the incoming 802.1Q VLAN tag
C. using CDP
D. snooping the CoS marking on the incoming frames
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