6.
Hub is a
(a) Broadcast device
(b) Unicast device
(c) Multicast device
(d) None
7.
Switch is a
(a) Broadcast device
(b) Unicast device
(c) Multicast device
(d) None
8.
The device that can operate in place of Hub is a
(a) Switch
(b) Bridge
(c) Repeater
(d) Router
9.
A repeater takes a weak and corrupted signal and ……….. it
(a) Amplifies
(b) Regenerates
(c) Resembles
(d) Reroutes
10.
Which cable connecters are used to connect a cable from a router’s console port ot a PC?
(a) RJ-11
(b) RJ-12
(c) RJ-45
(d) none
