Why it is necessary to have layering in a network, Computer Networking

Why it is necessary to have layering in a network?

A computer network is a very complex system. It becomes very difficult to execute as a single entity. The layered approach divides a very complex task into small pieces each of which is independent of others and it allow a structured approach in implementing a network. The basic idea of a layered architecture is to divide the design into small pieces. Every layer adds to the services given by the lower layers in such a manner that the highest layer is given a full set of services to manage communications and run the applications.


Posted Date: 7/26/2013 4:10:00 AM | Location : United States

Related Discussions:- Why it is necessary to have layering in a network, Assignment Help, Ask Question on Why it is necessary to have layering in a network, Get Answer, Expert's Help, Why it is necessary to have layering in a network Discussions

Write discussion on Why it is necessary to have layering in a network
Your posts are moderated
Related Questions
Memory Pools IOS manages available free memory thorugh  memory pool series, which are essentially heaps in the generic sense; each pool is a set of memory blocks that can be al

5. CSMA/CD based Ethernet LANs in various sites and Frame Relay (FR) service to connect them together. You want to make a difference in the organization by upgrading the LANs to be

ATM can give customers with virtual circuits that seem traditional leased digital circuits. Such permanent virtual circuits (PVC) fixed as the customer pay the periodic fee for its

what are usages of gogle and internet

What is redirector? Redirector is software that intercepts file or prints I/O requests and changes them into network requests. This comes under presentation layer.

Clos network This network was organized by Clos (1953).  It is a non-blocking network and gives full connectivity like crossbar network but it also requires significantly minim

Q. Explain Multipurpose Internet Mail Extensions? - The Multipurpose Internet Mail Extensions is an extension of SMTP that allows the transfer of multimedia and other non-ASCII

Overhead SONET overhead  is not added as headers or trailers as we have seen  in other  protocols. Instead SONET  insert overhead at a variety of location in middle  of the  f

What are the data units at different layers of the TCP / IP protocol suite? The data unit formed at the application layer is known as a message, at the transport layer the data

Encryption Authentication One common  technique  used to encrypt and authenticate in VPNs is IP security. IP sec  is a collection of protocols designed by the IETF( Internet En