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#1 2015-04-29 04:53:01
Switch And Hub:
Question:
What is the difference between a switch and a hub?
Option A):
Switches operate at physical layer while hubs operate at data link layer
Option B):
Switches operate at data link layer while hubs operate at physical layer
Option C):
Switches operate at data link layer while hubs operate at transport layer
Option D):
Switches operate at transport layer while hubs operate at physical layer
Correct Answer is Option B):
Switches operate at data link layer while hubs operate at physical layer
Failure is the first step towards seccess.
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2015-04-29 04:53:01
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