Why Not Trying Passleader 100-101 Study Materials For 100% Pass Guaranteed? (1-20)

QUESTION 1
How does a switch differ from a hub?

A.    A switch does not induce any latency into the frame
transfer time.
B.    A switch tracks MAC addresses of directly-connected
devices.
C.    A switch operates at a lower, more efficient layer of the OSI
model.
D.    A switch decreases the number of broadcast domains.
E.    A
switch decreases the number of collision domains.

Answer: B

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