LAN communication refers to the communication space composed of multiple network terminals in a specific area. In this LAN, a series of functions can be realized, such as application software sharing, information storage sharing, office equipment sharing, fax, communication sharing, etc. Usually LAN is closed, which is composed of two or more network terminals in the office area, forming a large range of information processing system.
LAN technology is more complex, it is a closed technology space created by network protocol and equipment components, which involves a lot of hardware layout and communication connection. Do not involve the case of theoretical knowledge, a brief talk about the advantages of LAN communication.
1. Convenient and safe
The whole LAN communication is composed of hardware equipment and network terminals by the enterprise itself. It is an independent network space opened up in the overall network end. When the specific port of network connection hardware is not opened, the LAN can not be connected to the LAN outside, which effectively ensures the safety of information and equipment in the LAN.
2. Flexible and convenient
In the wired network, the direct connection of devices is affected by the line layout, and the links of many office terminals are also limited by hardware ports. The layout of the local area network communication is much more convenient, can be in the network signal coverage area of any place to link, not affected by the environment, and can be adjusted at any time.
3. Sharing resources
Most of the establishment of LAN communication is because of the sharing of resources, which is also the biggest characteristic of LAN. The office equipment can be shared in the LAN. For example, printers, scanners, fax machines, cameras, etc., can also share files, data and other data information.