Processing and establishing data in end to end layers, Electrical Engineering

Assignment Help:

Q. Explain how presentation layer helps in processing and establishing data in End to End layers.

Ans:

The purpose of presentation layer is to represent information to communicating application entities in a way that preserves the meaning when resolving syntax differences. Syntax differences are resolved by encoding application data into a standard abstract notation which is valid throughout the network. So file format differences (for example IBM format or DEC format),data representation differences( for exampleEBCDIC or ASCII) or data structure differences are all resolved by using a standard notation. Data transformation and formatting may include encryption, data compression etc. There are two aspects which are associated with network wide handling of a range of data in a standard form, and second, transmission of data as a bit stream across the network.

This layer translates between various protocols and formats presenting functions data file formatting, encryption, encoding and decryption of data messages, data compression, dialogue procedures algorithms etc. This layer performs code and character set translation. And formatting information and determines display mechanism for message.


Related Discussions:- Processing and establishing data in end to end layers

Define the general purpose embedded system, Define the general purpose embe...

Define the general purpose embedded system. a. General purpose microprocessor For illustration, Intel 80x86, Motorola 68HCxxx or Sparc b. Embedded general purpose process

Explain stator of a synchronous machine, Explain Stator of a Synchronous Ma...

Explain Stator of a Synchronous Machine? The stator of a synchronous machine is made of thin laminations of highly permeable (silicon) steel in order to reduce the core losses.

Tools for power supply, Tools for Power Supply The several universal t...

Tools for Power Supply The several universal tools those could be applied in the power-sector for the improvement of organizational efficiency and effectiveness. These tools v

Storage oscilloscope, Aim To build a simple storage oscilloscope usi...

Aim To build a simple storage oscilloscope using the PIC trainer To report on the program's design and operation Equipment PIC Trainer and PICkit3 in-circui

Advanced mobile phone system, Q. Advanced Mobile Phone System? Cellular...

Q. Advanced Mobile Phone System? Cellular systems employed cells with a radius in the range of 5-18 km. The base station usually transmitted at a power level of 35 W or less, a

Calculate the resistivity of an alloy of copper, The resistivity of pure co...

The resistivity of pure copper is 1.56 micro-ohm -cm.  An alloy of copper contains 1 atomic percent nickel has a resistivity of 2.81 micro-ohm-cm. An alloy of copper containing 3-

Neural network, solve problem by neural network using matlab code

solve problem by neural network using matlab code

Society in engineering, cite a specific example in which the engineer must ...

cite a specific example in which the engineer must provide maximum efficiency for a given cost.

Explain assume assembler directive, Explain the ASSUME assembler dire...

Explain the ASSUME assembler directive with example ASSUME: It will be used to map the segment register names along with memory addresses. The Syntax is as g

Inductive coupling, advantages and disadvantages of inductive coupling

advantages and disadvantages of inductive coupling

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd