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WAN - Multiple Choice Questions and answers | Page-2

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Download in pdf multiple choice questions(mcqs) & answers on Wide Area Network. These general awareness quiz objective questions answers include mcqs on IP Address, satellite communication, ARP etc.
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(6) Range of IP Address from 224.0.0.0 to 255.255.255.255 are
[A] Reserved for loopback
[B] Reserved for broadcast
[C] Reserved for future addressing
[D] Used for multicast packets

Comment

Answer: Option [D]
(7) In satellite communication, up link frequencies and down link frequencies are difference because
[A] By this method, interference can be avoided
[B] By this method, full duplex operation can be carried out
[C] By this method, two frequencies are available to the user
[D] This is the useful convention in satellite

Comment

Answer: Option [A]

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(8) ARP is used to find
[A] IP address
[B] MAC address
[C] Subnet address
[D] Host address

Comment

Answer: Option [A]
(9) Throughput of simple ALOHA is
[A] 18%
[B] 18.8 %
[C] 36%
[D] 36.8%

Comment

Answer: Option [A]
(10) How much channel throughput of slotted ALOHA will be a comparison to pure ALOHA.
[A] Same
[B] Double
[C] Three times
[D] None of these

Comment

Answer: Option [B]

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DATA COMMUNICATION & COMPUTER NETWORKS – MULTIPLE CHOICE QUESTIONS AND ANSWERS | 250 MCQS

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