You are working as a network technician at AIOTestKing.com. A trainee wonders what the difference between a network hub and a network switch is. What will you answer him?

A.
Hubs repeat all traffic and switches analyze and intelligently direct the traffic.

B.
A switch has an uplink port to add another switch for expansion. A hub does not.

C.
Hubs intelligently direct traffic and switches repeat all traffic.

D.
A hub has an uplink port to add another hub for expansion. A switch does not.