Computer Networks — Important Questions
Mizoram Board · Class 12 · Computer Science
44 important questions from Computer Networks for Mizoram Board Class 12 Computer Science, with answers. Written for the board exams 2027.
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Important Questions from Computer Networks
Which of the following are examples of network topologies?
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Star, Ring, Bus, Mesh
Star, Ring, Bus, and Mesh are all valid network topologies. Circle is not a standard network topology term.
A MAC address is permanent and cannot be changed.
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True
MAC address is engraved on the NIC during manufacturing and is permanent. It cannot be changed under any circumstances.
How many bits are there in an IPv4 address?
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32
IPv4 address is a 32-bit numeric address written as four numbers separated by periods, each representing 8 bits.
WWW was invented by Tim Berners-Lee.
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True
Sir Tim Berners-Lee, a British computer scientist, invented the World Wide Web in 1990.
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