All Posts in wide area network advantages and disadvantages

|In: Computer Network Basics|Last Updated:
What Is A Wide Area Network?

A wide area network (WAN) is the physical Internet. A WAN is a collection of different types of networks that are used to connect one location with another. The term “wide area” refers to the distance between the two locations and does not refer to how big or small either network may be.

A WAN is the network of physical communications lines, fiber optic cables and satellite routes that connect multiple LANs in different locations.

A WAN is the network of physical communications lines, fiber optic cables and satellite routes that connect multiple LANs in different locations. A WAN can be used to connect LANs within a single building or campus, but it also connects sites that are located hundreds or thousands of miles apart.

The most common transmission media used by WANs include copper wire; fiber optic cable; microwave radio waves; satellite systems like Iridium Satellite or Globalstar Satellite; cellular networks such as CDMA2000 1XRTT/EVDO Rev A 3G networks (including UMTS/UMTS-based LTE), GSM/GPRS/EDGE 2G networks (including HSPA+ 4G), CDMA 1xEV-DO Rev B 3G network

A WAN typically consists of one or more intermediate data switches that are used to connect the LANs.

A WAN typically consists of one or more intermediate data switches that are used to connect the LANs. The intermediate data switch can be located anywhere and can consist of a router, an IP-telephone system (IPT), or a private branch exchange (PBX).

The actual physical connections may be made using any technology that supports the desired transmission speed, such as twisted pair copper cabling and fiber optic cable.

The WAN can also include a wide variety of transmission media, including telephone lines and radio frequency links.

The WAN can also include a wide variety of transmission media, including telephone lines and radio frequency links. In fact, the …

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|In: Types Of Computer Networks|Last Updated:
Advantages and Disadvantages of Local Arean Network

A local area network (LAN) refers to the network which connects computers inside a very limited geographical area, such as colleges, schools, or universities. A LAN is a logical connection between devices that are located at different places. They offer a useful method for sharing resources among end-users. The term LAN was first used in 1982 by Bill Atkinson, who distinguished it as a logical interconnection system, in which multiple links could be established between computers through their location. This network has been very useful for computers because the number of computers on the network does not matter much unlike the Internet, where there are hundreds of millions of IP addresses to be dealt with.

Today, a Local Area Network has emerged as one of the most popular technologies used to connect computers and allowing them to share files and information. There are many advantages to using a Local Area Network, which makes it so popular. To begin with, it lowers the costs for IT services because everyone has access to the same network. Because of the topology, data can be easily sent between computers even if they are on different sides of the network.

In previous networking technology, the Local Area Network has been based on a Wide Area Network (WAN). WAN is a bit more limited than a Local Area Network, which means that it has some computers on a single LAN. Wide Area Networks covers a much larger geographical area and allows computers from every part of the world to connect. Although the process of connection is faster, with Wide Area Networks, data can be easily corrupted and therefore, slower to receive. Another problem with Wide Area Networks is that it has some serious security issues and problems associated with weak links and other types of bad …

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