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What is a Computer Network?

A Estimator Network is a group of two or to a greater extent interconnected electronic computer systems that use common connection protocols for joint various resources and files. You toilet establish a electronic computer network connection using either cable or receiving set media. Every network involves computer hardware and software system that connects computers and tools.

In this Reckoner networking tutorial, you will learn:

What is a Computer Network?
Different Types of Computer Networks
What is PAN (Personal Area Network)?
What is a Local area network (Local Area Network)?
What is Pale (Wide Orbit Network)?
What is MAN (Metropolitan Area Network)?
Other Types of Computer Networks

Different Types of Computer Networks

There are various types of Figurer Networking options acquirable. The categorization of net in computers buns be done according to their size of it as well as their purpose.

The size of a network should be expressed by the geographic orbit and number of computers, which are a part of their networks. It includes devices housed in a single room to millions of devices spread across the world. Following are the democratic types of Computer Electronic network:

Some of the most popular figurer network types are:

Cooking pan (Personal Sphere Network)
LAN (Local Area Network)
MAN (Municipality Area Mesh)
WAN (Deep Area Network)

Let's study wholly of these types of networking in detail.

What is PAN (Personalised Country Network)?

PAN (Individualized Expanse Network) is a computer mesh formed around a mortal. Information technology loosely consists of a computer, mobile, or PDA. PAN can represent used for establishing communication among these personal devices for connecting to a digital net and the internet.

Characteristics of PAN

Below are the main characteristics of PAN:

IT is more often than not personal devices web equipped inside a limited area.
Allows you to handle the interconnection of IT devices at the surrounding of a single user.
PAN includes rangy devices, lozenge, and laptop.
It can constitute wirelessly connected to the internet named WPAN.
Appliances use for Cooking pan: cordless mice, keyboards, and Bluetooth systems.

Advantages of PAN

Here are the important pros/benefits of PAN network:

Genus Pan networks are relatively covert and safe
Information technology offers only short solution up to cardinal meters
Strictly out-of-bounds to a small area

Disadvantages of Goat god

Here are the cons/drawbacks of using PAN network:

It may establish a immoral connection to other networks at the assonant radio bands.
Distance limits.

What is a LAN (LAN)?

A Local Field Meshing (LAN) is a grouping of computer and peripheral devices which are machine-accessible in a express area such As school, laboratory, home, and office building. It is a widely efficacious network for sharing resources like files, printers, games, and other applications programme. The simplest type of LAN network is to connect computers and a printer in somebody's home or office. In general, LAN will Be used as one type of transmission medium. It is a network which consists of to a lesser degree 5000 coordinated devices crosswise several buildings.

Characteristics of LAN

Here are the momentous characteristics of a LAN network:

It is a semiprivate network, so an outside regulatory body ne'er controls it.
LAN operates at a relatively higher speed compared to else WAN systems.
There are respective kinds of media access control methods suchlike token round and ethernet.

Advantages of LAN

Here are the pros/benefits of LAN:

Computer resources like hard-disks, DVD-ROM, and printers can share local area networks. This significantly reduces the cost of hardware purchases.
You can use the same software over the mesh instead of buying the commissioned software for each client in the electronic network.
Data of all network users can be stored on a single firm disk of the waiter computer.
You can easily transfer information and messages over networked computers.
IT will be easy to manage information at only one place, which makes information more secure.
LAN offers the facility to share a single internet connective among all the LAN users.

Disadvantages of LAN

Here are the cons/drawbacks of Local area network:

LAN will so keep open toll because of shared computer resources, but the initial cost of installing Local Area Networks is quite high.
The LAN admin can train personal information files of every LAN user, and so information technology does not offer good concealment.
Unauthorized users can access critical data of an establishment just in case LAN admin is not able to secure centralized data repository.
Local Expanse Meshwork requires a constant LAN administration As there are issues related to software setup and computer hardware failures

What is WAN (Wide Orbit Network)?

WAN (Wide Area Network) is another important computer electronic network that which is spread crosswise a large geographical area. WAN network system could cost a connexion of a LAN which connects with other LAN's using telephone lines and radio receiver waves. It is mostly small to an enterprise OR an governing body.

Characteristics of Colourless

On a lower floor are the characteristics of Pale:

The software files will be shared among all the users; therefore, all can access to the latest files.
Whatever organization can form its spherical introjected network using WAN.

Advantages of WAN

Hither are the benefits/pros of Sick:

Pallid helps you to cover a large true expanse. Therefore business offices situated at longer distances prat easily communicate.
Contains devices like mobile phones, laptop, tablet, computers, gaming consoles, etc.
WLAN connections bring off victimization radio set transmitters and receivers built into client devices.

Disadvantages of WAN

Here are the drawbacks/cons of WAN network:

The initial setup toll of investment is same richly.
It is difficult to hold out the WAN network. You need skilled technicians and network administrators.
At that place are more errors and issues because of the wide reporting and the use of different technologies.
It requires Sir Thomas More clock time to resolve issues because of the involvement of eight-fold wired and receiving set technologies.
Offers lower protection compared to other types of network in computer.

Besides Check: LAN vs WAN: What's the Difference?

What is MAN (Metropolitan Orbit Network)?

A Municipality Area Network or MAN is consisting of a computer network across an entire city, college campus, or a undersized region. This typewrite of network is large than a LAN, which is mostly limited to a single construction or site. Depending upon the type of configuration, this type of network allows you to cover an surface area from several miles to tens of miles.

Characteristics of Humans

Here are important characteristics of the MAN network:

It mostly covers towns and cities in a maximum 50 kilometre range
Mostly used culture medium is optical fibers, cables
Data rates decent for distributed computing applications.

Advantages of MAN

Here are the pros/benefits of MAN network:

It offers fast communication using high-speed carriers, like fiber optic cables.
It provides excellent support for an extensive size network and greater access to WANs.
The treble bus in MAN network provides support to transmit data in some directions concurrently.
A MAN network by and large includes any areas of a city or an full city.

Disadvantages of Human

Present are drawbacks/cons of using the MAN network:

You need more telegraph to establish MAN connection from one place to another.
In MAN network it is tough to make the system secure from hackers

Other Types of Computer Networks

Apart from above mentioned computer networks, here are another important types of networks:

WLAN (Wireless Section Domain Meshing)
Cargo hold Net
System Area Network
Home Area Network
POLAN- Passive Optical Local area network
Enterprise close network
Campus Region Network
Virtual Country Web

Lashkar-e-Toiba's see all these different types of networks in particular:

1) WLAN

WLAN (Wireless fidelity) helps you to link singular or eightfold devices using wireless communicating within a limited area care home, schoolhouse, or office building. It gives users an ability to go off around within a local reporting area which whitethorn be connected to the network. Nowadays most modern day's Wireless local area network systems are based on IEEE 802.11 standards.

2) Store-Orbit Network (SAN)

A Hold Network is a type of network which allows consolidated, blocking-level data computer memory. IT is mainly used to make storage devices, look-alike disk arrays, optical jukeboxes, and taping libraries.

3) System-Area Net

System Area Network is exploited for a local network. It offers high-level-speed connection in waiter-to-server and central processor-to-C.P.U. applications. The computers connected on a SAN network operate as a single system at quite high speed.

4) Nonviolent Optical Section Area Network

POLAN is a networking technology which helps you to integrate into integrated cabling. It allows you to resolve the issues of supporting Ethernet protocols and network apps.

POLAN allows you to use optical rail-splitter which helps you to severalize an optical signal from a single-musical mode optical fiber. It converts this single signalize into manifold signals.

5) Home Area Network (HAN):

A Home Sphere Web is always built using two Oregon more interconnected computers to form a local area meshing (LAN) within the home. For good example, in the United States, about 15 million homes let more than one information processing system.

These types of network connections help computer owners to interconnect with twofold computers. This network allows share-out files, programs, printers, and unusual peripherals.

6) Go-ahead Private Network :

Enterprise private network (EPN) networks are build and owned by businesses that lack to securely join numerous locations in social club to divvy up various computer resources.

7) Campus Orbit Electronic network (CAN):

A Campus Area Web is ready-made up of an interconnection of LANs within a specialized geographical region. For example, a university campus can constitute linked with a variety of campus buildings to link all the academic departments.

8) Virtual Private Network:

A VPN is a close network which uses a public web to connect remote sites or users together. The VPN mesh uses "virtual" connections routed through the internet from the enterprise's private network or a third-party VPN service to the outback site.

IT is a disentangled or paid service that keeps your web browsing safe and snobby all over world WiF hotspots.

Summary

Types of connections in computer networks throne be categorized according to their size as well as their aim
Goat god is a data processor network which loosely consists of a computer, racy, or personal extremity assistant
LAN (Local Area Net) is a group of computer and peripheral devices which are attached in a pocket-size area
WAN (Wide Area Network) is another important computer mesh that which is spread crossways a large geographical expanse
A metropolitan area network or Humankind is consisting of a computer network across an entire city, college campus, or a small domain
WLAN is a wireless fidelity that helps you to link single or multiple devices using. It uses wireless communication within a limited area like home, educate, or office building.
SAN is a storage area network is a type of network which allows consolidated, block-even out data computer storage
Scheme domain network offers luxuriously-speed connection in server-to-server applications, storage domain networks, and CPU-to-mainframe applications
POLAN is a networking technology which helps you to integrate into structured cabling
Home net (Han) is a always assembled victimisation two or much unified computers to form a local area network (LAN) within the home base
Enterprise private network (EPN) networks are frame and closely-held by businesses that want to securely relate various locations
Campus area network (CAN) is made up of an interconnection of LANs in a specific geographic region
A VPN is a private network which uses a public network to connect unlikely sites or users together
What does LAN suffer for? – LAN stands for Local Area Web.
What is the difference betwixt LAN and WAN? – LAN is a information processing system network that covers a small true area, like a habitation, office, or group of buildings, while WAN is a computer network that covers a broader region.

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Source: https://www.guru99.com/types-of-computer-network.html

Renato Thau