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Q. Show the application layer of Osi reference model?
- The application layer is OSI layer that is closest to the user.
- It offers network services to the user's applications.
- It vary from the other layers in that it doesn't provide services to any other OSI layer however rather only to applications outside the OSI model.
- Instances of such applications are spreadsheet programs and word processing programs and bank terminal programs.
- The application layer establishes the availability of proposed communication partners synchronizes and establishes agreement on procedures for error recovery and control of data integrity.
Q. Show the Refraction and Reflection in Fiber-optic cable ? - Refraction often takes place when light bends as it passes from one medium to another less dense medium - Wh
Explain Application Gateway?
There is only an application layer which is closer to user and also gives many application which user directly linked.for ex:- web browser
Many instance of IGRP run on one physical router
Why do we require to subtract two from number of hosts?
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Question 1: a. Differentiate between the several types of switching networks together with illustration. b. With the help of a diagram explain the two modes of operation un
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