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UGC-NET | NTA UGC NET 2019 June – II | Question 19

In the TCP/IP model, encryption and decryption are functions of ____ layer.
(A) Datalink layer
(B) Network layer
(C) Transport layer
(D) Application layer

Answer: (D)
Explanation:
Both encryption and decryption are functions of the application layer. Therefore, the answer is option 4.
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