![]() See More: How To Make Networks Ready for Cloud-First Era With SD-WAN Examples of WAN solutions Let us look at a few examples of WAN solutions available in the industry to understand this concept further. This is how enterprise WAN typically works. WAN helps connect these multiple LAN environments together and enable data exchange within this group of networked devices in six cities, aligning with the performance requirements of each location. The company needs a networking infrastructure that connects all of these locations without necessarily interacting with the public internet (prone to inconsistent speeds, downtime, and security risks, among others).Īnd, the company will also have a local area network or LAN in cities A, B, C, D, E, and F individually. Let’s say a company’s headquarters are in city A and it has branches in city B, C, and D, along with retail outlets in city E and F. It refers to a group of connected networks operating in a private environment, typically run by a single company, a conglomerate, a government, or a group of government agencies. However, in enterprise IT, a wide area network has a more specific application. This means that the public internet that we use every day is a type of WAN as devices situated in opposite corners of the world can communicate with each other. Technically, any group of networks that aren’t within local proximity of each other forms a WAN. ![]() Wide area network (WAN) is a connected collection of telecommunication networks distributed across a large geographic area spanning multiple cities, territories, or nations so that the component networks can exchange data within the defined WAN group. Top 10 Best Practices for Implementing and Managing Wide Area Network (WAN) in 2021. ![]()
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