Define local area network, Computer Engineering

Assignment Help:

LAN is a privately - owned computer networks confined to small geographical area, like a factory or an office widely used to connect office PCs to share resources and information. In a Local area network two or more computers are connected by same physical medium, like a transmission cable. A significant characteristic of Local Area networks is speed. It implies that they deliver data very fast compared to other types of networks with typical data transmission speed are 10-100 Mbps.

A wide variety of LANs have been built and installed however a few types have more recently become dominant. Most widely used LAN system is Ethernet system. Intermediate nodes (which are repeaters, switches and bridges) allow LANs to be connected together to form larger LANs. A LAN can also be connected to another WANs or LAN to and MANs using a "router".

In brief, a LAN is a communications network, which is:

  • Local (i.e. one building or group of buildings)
  • controlled by one administrative authority
  • Generally high speed and is always shared

LAN allows users to share resources on computers within an organization.


Related Discussions:- Define local area network

Explain firewall, A firewall is Software or hardware used to separate a...

A firewall is Software or hardware used to separate a private network from a public network.

Inserting external media in the web page, Step 1: Click on the icon in the ...

Step 1: Click on the icon in the object tool bar Or Insert -> Media -> Choose the media type to be inserted Step 2: Find and select the file required (browse) Step 3: C

What are the different auto reports available in access, What are the diffe...

What are the different auto reports available in Access? The dissimilar auto reports available in Access are: Columnar AutoReport: makes a report where each row is shown ver

Vector-memory instructions-vector processing, Vector-Memory Instructions : ...

Vector-Memory Instructions : When vector operations with memory M are executed then these are vector-memory instructions. These instructions are denoted with the many function mapp

What is assembly language, What is assembly language? Assembly languag...

What is assembly language? Assembly language : It is a family of low-level language for microprocessors, programming computers, microcontrollers etc. All are implement a symbo

Prolog, Prolog: Still we can take our card game from the previous lect...

Prolog: Still we can take our card game from the previous lecture like a case study for the implementation of a logic-based expert system. So there the rules were: four cards

What is the difference among save and save as, Use SAVE when you are revisi...

Use SAVE when you are revising an existing document. Use SAVE AS when you are making a new document from scratch or an existing document. This will remain the original document

Explain message, Differentiate between message switching, packet switching ...

Differentiate between message switching, packet switching and circuit switching Message switching: Recourse computer sends data to switching office that stores the data in

What are the risks involved in electronic payment systems, What are the ris...

What are the risks involved in Electronic Payment Systems?    From the customer's perspective: Dishonest merchants or financial service providers Stolen payment

Is strategy - information system, IS strategy - Information System As ...

IS strategy - Information System As an operations manager when attempting to navigate your organisation through the information landscape and make best use of the available sy

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