单项选择题
What will an Ethernet switch do if it receives a unicast frame with a destination MAC that is listed in the switch table（）。
A.The switch will not forward unicast frames.
B.The switch will forward the frame to a specific port.
C.The switch will return a copy of the frame out the source port.
D.The switch will remove the destination MAC from the switch table.
E.The switch will forward the frame to all ports except the port on which it was received.
相关考题
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多项选择题
Which two protocols are used by bridges and/or switches to prevent loops in a layer 2 network? （）
A.802.1d
B.VTP
C.802.1q
D.STP
E.SAP -
单项选择题
Arouterreceivesinformationaboutnetwork192.168.10.0/24frommultiplesources.Whatwilltherouterconsiderthemostreliableinformationaboutthepathtothatnetwork？（）
A.an OSPF update for network 192.168.0.0/16
B.a static router to network 192.168.10.0/24
C.a static router to network 192.168.10.0/24 with a local serial interface configured as the next hop
D.a RIP update for network 192.168.10.0/24
E.a directly connected interface with an address of 192.168.10.254/24
F.a default route with a next hop address of 192.168.10.1 -
多项选择题
Which two link protocols are used to carry multiple VLANs over a single link?（）
A.VTP
B.802.1q
C.IGP
D.ISL
E.802.3u
