UGC-NET | UGC NET CS 2018 July – II | Question 46

Which of the following statements are true ? 

(a) Three broad categories of Networks are  

• Circuit Switched Networks 
•  Packet Switched Networks 
• 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.

Quiz of this Question
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