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

How do you import data from one more access database, The process of import...

The process of importing data from one more Access database follows these common steps they are. ? Preparing the document for import operation and make ensure that extensions ar

Three firm capabilities that are performance in e-commerce, Three firm capa...

Three firm capabilities that are critical for superior firm performance in e-commerce are:- 1.  Information technology capability,  2.  Strategic flexibility, and  3.  Tr

Explain the term instruction cycle, Instruction Cycle The instruction c...

Instruction Cycle The instruction cycle consists of a series of steps required for the execution of an Instruction in a program. A distinctive instruction in a program is compo

Highly encoded micro-instructions, Highly Encoded micro-instructions ...

Highly Encoded micro-instructions Encoded bits required in micro-instructions are small. It provided an aggregated view that is a higher view of CPU as just an encoded

Show mpi functions, Q. Show MPI functions? MPI comprises hundreds of fu...

Q. Show MPI functions? MPI comprises hundreds of functions which are a small subset of which is enough for most practical purposes. We will discuss some of them here. Int M

Enginering mechanics, if 2 forces are equal at an angle alpha between them...

if 2 forces are equal at an angle alpha between them - its resultant R and its direction

Non-uniform memory access model (numa), Non-Uniform Memory Access Model (NU...

Non-Uniform Memory Access Model (NUMA) In shared memory multiprocessor systems, local memories can be joined with every processor. The group of every local memories form the gl

What is the role of mar and mdr, What is the role of MAR and MDR? The ...

What is the role of MAR and MDR? The MAR (memory address register) is used to hold the address of the location to or from which data are to be transferred and the MDR(memory d

Capacity and access speed of hard disk, Capacity and access speed: PC ...

Capacity and access speed: PC hard disk drive capacity (measured in GB). The vertical axis is logarithmic, so the accurate line corresponds to exponential growth.  By using

Explains the various levels of parallel processing, Levels of parallel proc...

Levels of parallel processing We could have parallel processing at four levels. i)  Instruction Level: Most processors have numerous execution units and can execute numero

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