Computer Networks MCQs

1018 MCQs  (Page 9 of 102)

Attempt Computer Networks Quiz
What is the central device in star topology?
A. Stp server
B. Hub/switch
C. Pdc
D. Router
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What is the max data transfer rate for optical fiber cable?
A. 10 mbps
B. 100 mbps
C. 1000 mbps
D. 10000 mbps
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Which of the following architecture uses the CSMA/CD access method?
A. Arc net
B. Ethernet
C. Router
D. Stp server
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When collection of various computers seems a single coherent system to its client, then it is called _________
A. Computer network
B. Distributed system
C. Networking system
D. Mail system
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What is the use of MAC address in a computer network? MAC address is a unique 12 – digit hexadecimal address associated with the Network Interface Card (NI
A.
B.
C. . m
D.
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Traditional LANs run at the speeds of _____________
A. 100 to 10000 mbps
B. 100 to 1000 mbps
C. 10 to 100 mbps
D. 10 to 1000 mbps
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Frame Relay is cheaper than other _____
A. Lans
B. Wans
C. Mans
D. Multipoint networks
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Frame Relay networks offer an option called _______
A. Voice over for relay
B. Voice over fine relay
C. Voice on frame relay
D. Voice over frame relay
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There are ________ total features of Frame Relay.
A. Five
B. Seven
C. Nine
D. Ten
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Frame Relay does not provide flow or error control, they must be provided by the ______
A. Lower level protocol
B. Highest level protocol
C. Upper level protocol
D. Lowest level protocol
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Word of the Day
12 Jul
Obdurate
stubbornly refusing to change one’s opinion or course of action.
ضدی، بدکار، سنگدلی

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