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 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
Which type of switching is considered to be 'wire speed?'

A.) Cut-Through

B.) Multiplexed

C.) Inverted

D.) Layer 4

E.) Store and Forward

F.) Layer 3
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: Which type of switching is considered to be 'wire speed?' A.) Cut-Through B.) Multiplexed C.) Inverted D.) Layer 4 E.) Store and Forward F.) Layer 3
Answer
# 1
Answer: A

Cut-Through is the fastest mode of switching. Store and
Forward reads in

the entire frame, confirms the frame is valid, and then
forwards the

frame onto the wire. Cut-Through only checks the destination
header in

the frame and immediately forwards the frame onto the wire,
without

checking the frame to be valid. Layer-3 switching is
actually routing.
 
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