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Computer Networks
Campus Interviews
Q
What is the central device in star topology?
AA. Stp server
BB. Hub/switch
CC. Pdc
DD. Router
Correct Answer:
B. B. Hub/switch
Explanation:
In star topology, no computer is connected to another computer directly but all the computers are connected to a central switch or hub. Every message sent from a source computer goes through the switch or hub and the switch or hub then forwards the message only to the intended destination computer.