Computer Networks MCQs

1018 MCQs  (Page 77 of 102)

Attempt Computer Networks Quiz
CRC stands for __________
A. Cyclic redundancy check
B. Code repeat check
C. Code redundancy check
D. Cyclic repeat check
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Which of the following is a data link protocol?
A. Ethernet
B. Point to point protocol
C. Hdlc
D. All of the mentioned
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Which of the following is the multiple access protocol for channel access control?
A. Csma/cd
B. Csma/ca
C. Both csma/cd & csma/ca
D. Hdlc
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The technique of temporarily delaying outgoing acknowledgements so that they can be hooked onto the next outgoing data frame is called ____________
A. Piggybacking
B. Cyclic redundancy check
C. Fletcher’s checksum
D. Parity check
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The network layer is concerned with __________ of data.
A. Bits
B. Frames
C. Packets
D. Bytes
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A 4 byte IP address consists of __________
A. Only network address
B. Only host address
C. Network address & host address
D. Network address & mac address
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In virtual circuit network each packet contains ___________
A. Full source and destination address
B. A short vc number
C. Only source address
D. Only destination address
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Which of the following is not correct in relation to multi-destination routing?
A. Is same as broadcast routing
B. Contains the list of all destinations
C. Data is not sent by packets
D. There are multiple receivers
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A subset of a network that includes all the routers but contains no loops is called ________
A. Spanning tree
B. Spider structure
C. Spider tree
D. Special tree
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Which one of the following algorithm is not used for congestion control?
A. Traffic aware routing
B. Admission control
C. Load shedding
D. Routing information protocol
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Word of the Day
14 Jul
Obscenity
the state or quality of being obscene.
بےہودگی، فحاشی، بے شرمی

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