What is Networking

What is Networking?

Networking refers to connecting different computers and devices to form a network, enabling data upload, download, and other functionalities within this network.

Purpose of Networking:

The primary goal of networking is to facilitate data transmission and resource sharing among computers. In a networked environment, multiple computers can communicate with each other, share data and resources. This enhances work efficiency, reduces redundant labor, and saves time and costs. For example, within a company’s internal network, employees can share files and print resources via shared folders and printers, improving efficiency and reducing waste.

Methods of Networking:

1. Local Area Network (LAN) Networking (Internal Networking):

A LAN connects computers using a router device, assigning internal IP addresses through the router to enable interconnection among computers. Setting up an internal LAN is straightforward: purchase a router, enable DHCP and wireless functions, and any computer connected to this router forms a LAN.

2. Wide Area Network (WAN) Networking (External Networking):

This type of networking typically occurs between different cities or regions, where remote computers need to network and access each other. Two common solutions are available:

• Networking through Network Operators:
  Network operators usually provide this service, which is a paid service for remote access and connection between different office locations of the same company. Operators provide hardware devices to achieve interconnection between different cities. If needed, consult various network operators.
• Networking through SD-WAN:
  SD-WAN is an inter-city networking solution. Tianlian SD-WAN is one such product, a purely software-based solution with no network requirements—as long as there is internet access, it can be used. Download the Tianlian SD-WAN client from the official website, install, register, and log in. Tianlian SD-WAN will create a virtual internal network for the enterprise, enabling interconnection within this virtual network. For a small number of users, it offers free services.

Value of Networking:

Networking solutions address the issue of mobile office work and, with the development of new technologies like the Internet of Things (IoT) and cloud computing, its application scenarios have become increasingly widespread, such as smart homes and smart cities. Networking is of significant importance to our daily lives and work.