10. Which STP state populates the MAC address table but
doesn't forward data frames?
A. Blocking
B. Listening
C. Learning
D. Forwarding
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Answer Posted / kapilasdhir
Answer: C
The purpose of the blocking state is to prevent the use of
looped paths. A port in listening state prepares toforward
data frames without populating the MAC address table. A
port in learning state populates the MAC
address table but doesn't forward data frames. The
forwarding port sends and receives all data frames on
the bridged port. Lastly, A port in the disabled state is
virtually nonoperational
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