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MCQs

Total Questions : 26 | Page 1 of 3 pages
Question 1.
In a network of LANs connected by bridges, packets are sent from one LAN
to another through intermediate bridges. Since more than one path may
exist between two LANs, packets may have to be routed through multiple
bridges.Why is the spanning tree algorithm used for bridge-routing?



  1.    For shortest path routing between LANs
  2.    For avoiding loops in the routing paths
  3.    For fault tolerance
  4.    For minimizing collisions
 Discuss Question
Answer: Option A. -> For shortest path routing between LANs


Question 2.
THE IP ADDRESS 239.25.25.26 WOULD BELONG TO :



  1.    Class A
  2.    Class B
  3.    Class C
  4.    Class D
 Discuss Question
Answer: Option D. -> Class D


Question 3.
The 32-bit internet address 10000000 00001010 00000010 00011110 will be written in dotted decimal notation as



  1.    148.20.2.30
  2.    164.100.9.61
  3.    210.20.2.64
  4.    128.10.2.30
 Discuss Question
Answer: Option D. -> 128.10.2.30


Question 4.
If communication software can be called the "traffic cop" of a micro communication system, then what should the modem be called?



  1.    Park
  2.    Bridge
  3.    Interface
  4.    Link
 Discuss Question
Answer: Option B. -> Bridge


Question 5.

WHICH OF THE FOLLOWING IS NOT A NETWORK LAYER PROTOCOL ?


  1.    Ethernet
  2.    IP
  3.    ARP
  4.    RARP
 Discuss Question
Answer: Option A. -> Ethernet



Question 6.
In the TCP/IP protocol suite, which one of the following is NOT part of the IP header?



  1.    Fragment offset
  2.    Source IP address
  3.    Destination IP address
  4.    Destination port number
 Discuss Question
Answer: Option D. -> Destination port number


Question 7.

Gateways can function all the way up to:


  1.    Transport Layer
  2.    Application Layer
  3.    Network Layer
  4.    None of these
 Discuss Question
Answer: Option D. -> None of these


Question 8.
Which of the following isn't a valid HTTP method ??



  1.    GET
  2.    KEEP
  3.    PUT
  4.    POST
 Discuss Question
Answer: Option B. -> KEEP


Question 9.

In which layer translations from one character to another takes place?


  1.    Physical
  2.    Session
  3.    Presentation
  4.    Data Link
 Discuss Question
Answer: Option C. -> Presentation


Question 10.

Virtual Circuit Networks are normally implemented in:


  1.    Data Link Layer
  2.    Physical Layer
  3.    Network Layer
  4.    Session Layer
 Discuss Question
Answer: Option C. -> Network Layer



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