{"id":41384,"date":"2024-11-19T16:08:40","date_gmt":"2024-11-19T09:08:40","guid":{"rendered":"https:\/\/lacviet.vn\/?p=41384"},"modified":"2024-12-10T15:56:41","modified_gmt":"2024-12-10T08:56:41","slug":"mo-hinh-mang-lan","status":"publish","type":"post","link":"https:\/\/lacviet.vn\/en\/mo-hinh-mang-lan\/","title":{"rendered":"Model what is a LAN? 3 Models bring performance, high security"},"content":{"rendered":"

In the age of technology today, almost every business relies on information technology to optimize performance, enhance internal connection. One of the foundation elements determine the success of business in the connection and exchange of information is the system of the internal network (LAN \u2013 Local Area Network). So why model LAN<\/strong> become the optimal solution for your business? The same Lac Viet<\/a> find out details in this article.<\/p>\n

1. Model what is a LAN?<\/h2>\n
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Model LAN<\/strong> (Local Area Network) system is a network connecting devices in a limited scope as the office or headquarters business. Compared with the model other network such as WAN (Wide Area Network) or MAN (Metropolitan Area Network), LAN network focused on connecting locally with high speed, high stability, lower cost.<\/p>\n<\/blockquote>\n

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It is thanks to his ability to connect internal which model the LAN become so popular, plays an important role in the operation of the business at any scale.<\/p>\n

Deployment construction system LAN<\/a> bring more benefits for your business, including performance optimization, security information, save operating costs. According to the report by Global Market Insights, market size LAN global has reached billions of DOLLARS, reflecting the high demand from the business in the use of the system network to meet business requirements.<\/p>\n

According to research by Cisco, organization development network has the ability to increase performance by up to 25% thanks to the improved speed of data transmission and the ability to share resources efficiently.<\/p>\n

2. The basic components in the model LAN<\/h2>\n

When deploying a LAN, there are a number of important components help ensure the stability, efficiency, security for the system. These ingredients not only the foundation for the LAN but also decided to scalability and performance long-term operation.<\/p>\n

2.1 Router, Switch: Ensure stable connection<\/h3>\n

Routers and switches are the two devices are not in LAN system. A Router is a router, the LAN connection internal with the external network such as the Internet. Switch is a switching device, which helps the device internal connection, optimized transmission line, minimizing conflict data. Router: A router capable security, access control, powerful help to protect the internal network of the enterprise before the threat from outside. Many routers modern technology supports VPN (Virtual Private Network) allows employees to access remote networks that still ensure safety. Switch: For large enterprises, the switch supports management features, allows to configure the VLAN (Virtual Local Area Network) to separate the room or area, increasing transmission efficiency, and security.<\/p>\n

2.2 System network cable (Wired LAN)<\/h3>\n

Network cable system is the \u201cbackbone\u201d of the network LAN cable, data transmission is stable, less interruption. Selecting the suitable cable will affect the performance and durability of the network. Cat5e, Cat6: Cable Cat5e supports speeds of 1 Gbps with a maximum distance of 100 meters, suitable for the small office; cable Cat6 supports speeds up to 10 Gbps, but the best performance in a distance of 55 meters. Cat6a, Cat7: For business that needs high bandwidth, security requirements more rigorous cable, Cat6a, Cat7 is the optimal choice. These cables have the shield the good, limit the noise, support high speed.<\/p>\n

2.3 Equipment Wi-Fi Access Point (AP) for business<\/h3>\n

Wi-Fi Access Point (AP) is the wireless connection, flexibility in the work environment is open, easy to expand range coverage.<\/p>\n