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UGC-NET | UGC NET CS 2018 July – II | Question 46
  • Last Updated : 07 Sep, 2018

Which of the following statements are true ?
(a) Three broad categories of Networks are
(i) Circuit Switched Networks
(ii) Packet Switched Networks
(iii) Message Switched Networks
(b) Circuit Switched Network resources need not be reserved during the set up phase.
(c) In packet switching there is no resource allocation for packets.
Code :
(A) (a) and (b) only
(B) (b) and (c) only
(C) (a) and (c) only
(D) (a), (b) and (c)


Answer: (C)

Explanation:

  • Three broad categories of Networks are
    (i) Circuit Switched Networks
    (ii) Packet Switched Networks
    (iii) Message Switched Networks True
  • Circuit Switched Network resources need not be reserved during the set up phase.False because resources need to be reserved
  • In packet switching there is no resource allocation for packets.True
  • So, option (C) is correct.

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