Posted by: Pdfprep
Post Date: November 3, 2020
What is the main characteristic of a hub?
A . It regenerates the signal and retransmits on all ports.
B . It uses a MAC address table to switch frames.
C . When a packet arrives, the hub looks up the routing table before forwarding the packet.
D . It supports full-duplex mode of transmission.
Answer: A
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