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Computer Science Set-1
Computer Networks
120

Computer Networks MCQ with Answers

120) How many class A, B and C networks Ids can exist?

21,13,658

16,382

126

128

Answer is:

21,13,658

Computer Networks MCQ with Answers

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Related Computer Networks MCQ with Answers

121) How many bits internet address is assigned to each host on a TCP/IP internet which is used in all communication with the host

16 bits

48 bits

32 bits

64 bits

Answer is:

32 bits

122) How many characters per sec (7 bits + 1 parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 start and 1 stop bit) ?

300

250

240

275

Answer is:

300

123) A terminal multiplexer has six 1200 bps terminals and 'n' 300 bps terminals connected to it. If outgoing line is 9600 bps, then maximum value of n is

4

16

8

28

Answer is:

8

124) In an Ethernet network, what is the relationship between round-trip time and the collision domain

Round-trip time increases; collision domain decreases

Round-trip time decreases; collision domain decreases

Round-trip time decreases; collision domain increases

None of these

Answer is:

Round-trip time decreases; collision domain decreases

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