A network administrator needs to configure port security on a switch. Which two statements are true? (Choose two.)
Correct Answer:
CD
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Which interface counter can you use to diagnose a duplex mismatch problem?
Correct Answer:
B
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Which switching method duplicates the first six bytes of a frame before making a switching decision?
Correct Answer:
C
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Which logging command can enable administrators to correlate syslog messages with millisecond precision?
Correct Answer:
D
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Which two spanning-tree port states does RSTP combine to allow faster convergence? (Choose two.)
Correct Answer:
AE
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Which feature can you implement to reserve bandwidth for VoIP calls across the call path?
Correct Answer:
D
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Which three statements about link-state routing are true? (Choose three.)
Correct Answer:
ADF
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Which command can you enter to determine whether a switch is operating in trunking mode?
Correct Answer:
D
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What are three benefits of implementing VLANs? (Choose three.)
Correct Answer:
ACG
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Which command can you enter to view the ports that are assigned to VLAN 20?
Correct Answer:
B
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