Computer Networks MCQs

1018 MCQs  (Page 36 of 102)

Attempt Computer Networks Quiz
Which of the following server is used to simulate the broadcast process while broadcast routing is being used?
A. LAN emulation configuration server
B. LAN emulation server
C. Broadcast/multicast unknown server (bus)
D. LAN emulation client
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Which of the following routing saves more memory in case of storing information about routers in the network?
A. Link state routing
B. Hierarchical routing
C. Broadcast routing
D. Distance vector routing
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Which name is used for the parts in the network that are divided by hierarchical routing in two level hierarchy?
A. Groups
B. Zones
C. Regions
D. Clusters
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What is the number of entries in a router, if it belongs to a region with 11 routers and the network has 5 regions?
A. 11
B. 14
C. 15
D. 16
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Routers in the hierarchical routing stores the information about every other router in the network?
A. F
B. True view
C.
D.
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What is the optimum number of levels(hierarchical) that are required for a network if it has M number of routers?
A. Levels = ln m
B. Levels = m
C. Levels = m2
D. Levels = m/2
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A network is divided into four hierarchical regions. Router R4 is located in Region 2. Region 2 contains 5 routers (including R4), and there are 3 other regions. If Router R4 maintains one routing entry for each router within its own region and one summary entry for each of the other regions, how many routing table entries will Router R4 have?
A. 5
B. 6
C. 8
D. 9
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A network with two level hierarchy has total of 1600 routers and got divided into some parts, a router in the first part which consists of 500 routers has 503 entries in it. The second part and third part have routers with 303 and 603 entries respectively. What is the total no of regions in the network and how many routers are present in each part?
A. 4; 500, 300, 600, 200
B. 5; 400, 500, 200, 100, 400
C. 3; 500, 600, 500
D. 4; 500, 300, 500, 300
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Which of the following is a disadvantage of the hierarchical routing?
A. It is simple
B. Non-optimal
C. Collision is avoided
D. Fair channel allocation
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Which of the following statement is incorrect in case of hierarchical routing?
A. Simple
B. No collisions
C. Non-optimal
D. Reservation based scheduling
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Word of the Day
16 Jul
Volatile
(of a substance) easily evaporated at normal temperatures.
بدلتے مزاج والا، کافور صفت

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