多项选择题
When you are troubleshooting duplex mismatches， which two errors are typically seen on the full- duplexend？（）
A.runts
B.FCS errors
C.interface resets
D.late collisions
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相关考题
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单项选择题
WhichcommandisusedtoenableEtherChannelhashingforLayer3IPandLayer4port-basedCEF？（）
A.mpls ip cef
B.port-channel ip cef
C.mpls ip port-channel cef
D.port-channel load balance
E.mpls ip load-balance
F.ip cef EtherChannel channel-id XOR L4
G.ip cef connection exchange -
单项选择题
Refer to the exhibit. In the diagram， the switches are running IEEE 802.1s MST. Which ports are in the MST blocking state？（）
A. GE-1/2 and GE 2/1
B. GE-1/1 and GE-2/2
C. GE-3/2 and GE 4/1
D. no ports are in the blocking state
E. There is not enough information to determine which ports are in the blocking state. -
单项选择题
WhichstatementistrueaboutTCNpropagation？（）
A.The originator of the TCN immediately floods this information through the network.
B.The TCN propagation is a two step process.
C.A TCN is generated and sent to the root bridge.
D.The root bridge must flood this information throughout the network.
