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The functionalities of the presentation layer include ____________

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The functionalities of the presentation layer include ____________

(a) Data compression

(b) Data encryption

(c) Data description

(d) All of the mentioned

This question was addressed to me in semester exam.

I need to ask this question from Reference Models topic in division Computer Networks Introduction of Computer Network

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The correct option is (d) All of the mentioned

Easiest explanation: Some functions of the presentation layer include character-code translation, data conversion, data encryption and decryption, and data translation. It connects the application layer with the layers below converting the human readable text and media to machine readable format and vice-versa.

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