Computer Network Switching MCQS with answers
Our Computer Network Switching multiple choice Questions with Answers prepares an individual for competitive exams, entrance exams, various tests and interviews. Questions have detailed problem descriptions and solutions with detailed explanations so that one can understand them easily.
17. We can say that a packet switch has _______ types of components.
Two
Three
Four
None of the above
18. The simplest type of switching fabric is the ______ switch.
Crosspoint
Crossbar
TSI
STS
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19. A ________ switch is a multistage switch with microswitches at each stage that route the packets based on the output port represented as a binary string.
Crossbar
TSI
Banyan
None of the above
20. In a banyan switch, for 8 inputs and 8 outputs, we have _____ stages.
8
4
3
2
21. In a banyan switch, for 8 inputs and 8 outputs, we have _____ microswitches at each stage.
8
4
3
2
22. A ________ switch combines space-division and time-division technologies to take advantage of the best of both.
TST
SSS
TTT
None of the above
23. The most popular technology in time-division switching is called the _________.
STI
ITS
TSI
None of the above
24. Based on the Clos criteria, if N = 200, then n must be equal to or greater than ____.
10
20
30
40
25. Based on the Clos criteria, if N = 200, then k must be equal to or greater than ____.
21
19
31
41
26. Based on the Clos criteria, if N = 200, then the minimum number of crosspoints is greater than or equal to _______.
15,200
18,000
42,000
20,000
27. In a one-stage space division switch, if N = 200, the number of crosspoints is ______.
10,000
20,000
40,000
30,000
28. In a three-stage space division switch, if N = 200, the number of crosspoints is ______.
40,000
Greater than 40,000
Less than 40,000
Greater than 100,000
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29. A ________ switch combines crossbar switches in several (normally three) stages.
Multistage
Multiple crossbar
Multiple path
None of the above
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30. In _______ switching, the paths in the circuit are separated from one another spatially.
Time-division
Space-division
Two-dimensional
Three-dimensional
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