The presentation layer is concerned with the syntax and semantics of information exchanged between two system.
The presentation layer has following responsibilities;
The presentation layer has following responsibilities;
- Translation; The process of changing information in two systems is usually in the form of character strings,numbers and so on. The information is changed into a bit stream by encoding on presentation layer.
- Compression; Data compression reduces the number f bits to be transmitted. It is important mostly in the transmission of multimedia such as text,audio and video.
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