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NTA | UGC NET 2019 December | Question 41

Match List-I and List-II:

List-I                                   List-II



(a) Physical layer                  (i) Provide token management service

(b) Transport layer               (ii) Concerned with transmitting raw bits over a communication channel



(c) Session layer                  (iii) Concerned with the syntax and semantics of the information transmitted

(d) Presentation layer           (iv) True end-to-end layer from source to destination

Choose the correct option from those given below:

(A)

(a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)

(B)

(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

(C)

(a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)    

(D)

(a)-(iv), (b)-(ii), (c)-(i), (d)-(iii)

Answer: (C)
Explanation:

Physical layer: Concerned with transmitting raw bits over a communication channel

Transport layer:  True end-to-end layer from source to destination

Session layer: Provide token management service

Presentation layer: Concerned with the syntax and semantics of the information transmitted

 

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