WAN Fundamentals
Huawei Technologies Co., Ltd. · 2022
With the accelerated economic globalization and digital transformation, enterprises are expanding in scale and more and more branches are established in different geographical areas. The network of each branch office is considered as a Local Area Network (LAN), and communication between headquarters and branch offices needs to span a certain geographical area. Therefore, enterprises need to connect these geographically dispersed branch offices through Wide Area Network (WAN) so as to improve their business.