Wide Area Network (WAN)

A wide area network (WAN) refers to a network enabling connectivity across a large geographic footprint connecting multiple local area networks (LANs) or sites spread across one or more cities together for flexibility and efficiency.

How WAN Relates to Managed IT:

– Requires connecting business embedded locations to internally route traffic and policies centrally.
– Supports multi-site/national businesses via dedicated links, SD-WAN or both.
– MSPs design, implement, enhance and manage WAN infrastructure.

Example:

A retail firm transitions WAN infrastructure to a hybrid SD-WAN via an MSP to securely connect head offices to regional stores for fast inventory checking, loss prevention and shared application accessibility.

Key Takeaways:

– WAN solutions like MPLS, DIA and SD-WAN connect dispersed companies.
– MSPs architect networks matching growth, security and compliance dynamics.
– WPG designs optimum distance-defying connectivity.