What is the difference between local and wide area network?

What is the difference between local and wide area network?

A LAN (local area network) is a group of computers and network devices connected together, usually within the same building. ... A WAN (wide area network), in comparison to a MAN, is not restricted to a geographical location, although it might be confined within the bounds of a state or country.

How do I build a wide area network?

To build a WAN, you need a contract with a service provider and your own networking equipment, such as routers and switches.

1. Contact a service provider in your area to see what types of WAN services are offered. ...
2. Acquire a router and connect the WAN link to it. ...
3. Connect the network switch to your router.

What is wide area network with diagram?

A wide area network (also known as WAN), is a large network of information that is not tied to a single location. WANs can facilitate communication, the sharing of information and much more between devices from around the world through a WAN provider.

What do you mean by wide area network?

In its simplest form, a wide-area network (WAN) is a collection of local-area networks (LANs) or other networks that communicate with one another. A WAN is essentially a network of networks, with the Internet the world's largest WAN.

What are the advantages of wide area network?

Advantages of Wide Area Network

• Area Coverage. WAN generally covers geographical areas of large proportions (1000kms or more than that). ...
• Centralized Data. ...
• Updated Files. ...
• Message Exchange. ...
• Increased Bandwidth. ...
• Assured Uptime. ...
• Security. ...
• Need of Security Solutions.

What are the requirements of wide area network answer?

Since two private networks, e.g., two branch offices, cannot directly communicate via the public Internet, the two networks must be bridged across the Internet via a virtual private network (VPN) or other form of IP tunnel that encapsulates packets, including their headers containing the private addresses, for ...

What is wide area network with example?

The best example of a Wide Area Network is th Internet itself. Other smaller examples of WANs are: A network of bank cash dispensers; A Company network with several branch offices geographically distant.

What are the characteristics of wide area network?

The distinguishing features of WAN are

• WANs have a large capacity, connecting a large number of computers over a large area, and are inherently scalable.
• They facilitate the sharing of regional resources.
• They provide uplinks for connecting LANs and MANs to the Internet.

What are the disadvantages of a wide area network?

• Disadvantages of Wide Area Network Security. Since WAN has more technologies combined to each other, it faces more security issues comparing to LAN and MAN. Need of Security Solutions. As mentioned earlier WAN frequently faces security issues. ... Installation Costs. ... Disconnection Problems. ... Troubleshooting Issues. ... Maintenance Issues. ...

What are the key features of a wide area network?

• and are inherently scalable.
• They facilitate the sharing of regional resources.
• They provide uplinks for connecting LANs and MANs to the Internet.

What is a wide area network (WAN) and how does it work?

• A wide area network (WAN) is a network that exists over a large-scale geographical area. A WAN connects different smaller networks, including local area networks (LANs) and metro area networks (MANs). This ensures that computers and users in one location can communicate with computers and users in other locations.

What does wide area network consist of?

• A wide area network (WAN) is a large telecommunications network that consists of a collection of LANs and other networks. WANs generally span a wide geographical area, and can be used to connect cities, states, or even countries.