How often are BPDUs sent from a layer 2 device?
A. Never
B. Every 2 seconds
C. Every 10 minutes
D. Every 30 seconds
Answer: Option B
Solution(By Examveda Team)
Every 2 seconds, BPDUs are sent out from all active bridge ports by default.Related Questions on Networking Basics
A. NAT
B. Static
C. Dynamic
D. PAT
A. 1 and 3
B. 2 and 4
C. 3 and 4
D. 1 and 2
What command is used to create a backup configuration?
A. copy running backup
B. copy running-config startup-config
C. config mem
D. wr mem
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