What is network layer of osi model, Computer Networking

Q. What is network layer of osi model?

- Describe end-to-end delivery of packets.

- Defines logical addressing thus that any endpoint can be identified.

- Defines how routing works as well as how routes are learned thus that the packets can be delivered.

- The network layer as well defines how to fragment a packet into smaller packets to accommodate different media.

- Routers work at Layer 3.

- Instances - IPX, IP and AppleTalk.

Posted Date: 7/20/2013 3:49:35 AM | Location : United States







Related Discussions:- What is network layer of osi model, Assignment Help, Ask Question on What is network layer of osi model, Get Answer, Expert's Help, What is network layer of osi model Discussions

Write discussion on What is network layer of osi model
Your posts are moderated
Related Questions
Problem: (a) Application Layer protocols can be classified as connection-oriented or connectionless-oriented. i. What do you understand by the term protocol? ii. Give an e

bus topology disadvantage?

What are the characteristics of Client/Server? Service Encapsulation of services Shared resources Asymmetrical protocols Mix-and-match Transparency of location

Explain the uses of Firewall in computer For Intranet developers, restricting access of unauthorised users to the Web site has been the greatest challenge. In addition to preve

Give the types of firewalls Conceptually, there are two types of firewalls: 1.  Network Level 2.  Application Level Network Level Firewall/Packet Filters The Net

Responses Responses  are sent  from the  server to the client. A responses is a three  digit code that  may be followed by additional textual information.

PACKET SWITCHES:  To span large distances or several computers, networks must removed shared phase with packet switches. Each switch moves whole packet from one connection to

What is NOS? NOS, or Network Operating System, are specialized software whose major task is to give network connectivity to a computer in order for it to be able to converse wi

Define the analog audio and video conferencing systems When analog audio and video conferencing systems were used, the procurement and installation was complex, less reliable a

What Automatic Repeat Request (ARQ)? Error control is both error detection and error correction. It allows the receiver to inform the sender of any frames lost or damaged in tr