A wide area network traverses a huge geographic area like a city, state, or country. It tends to be private to connect some part of a business, or it can be public to connect smaller networks. In this article, we will be talking about what is a wide area network (WAN) and everything you need to know.
What Is a Area Network (WAN)?
A wide area network (WAN) is a network that exists over an enormous scope topographical region, when contrasted with other organization types, for example, a local area network (LAN).
How Does a WAN Works?
The most understand part of WAN is the internet generally, this is the world widest and largest WAN ever. The internet is a WAN because, using ISPs, it connects many smaller local area networks or metro area networks.
Problems With Wide Area Networks
WANs are quite expensive than home or corporate internet and can cross international territorial boundaries. However, this boundaries fall under different legal jurisdictions.
However, disputes and conflicts can arise between governments over ownership right and network usage restrictions.
Global WANs require the use of undersea network cables to communicate across continents. Undersea cables are subject to sabotage and unintentional breaks from ships and weather conditions. Compared to underground landlines, undersea cables tend to take longer and cost more to repair.