Kelemahan jaringan Lan

 Some of the disadvantages of a LAN (Local Area Network) network that may occur include:

1. Limited Range: LAN networks are usually limited to a relatively small area, such as a building or campus. Because of this, it is not possible to connect geographically wide LAN networks without the use of additional devices such as WAN (Wide Area Network) networks.

2. Reliance on Cables: Traditional LAN networks use physical cables to connect devices. This limits the flexibility and mobility of the connected devices. Although wireless technology (Wi-Fi) has developed, cables are still an important part of LAN networks.

3. Installation Costs: Installing a LAN network can involve quite high costs. Purchasing and installing hardware, such as switches and cabling, as well as network configuration and maintenance, requires significant resources and time. Additional costs may be required to secure and protect the network from outside threats.

4. Speed and Performance: A LAN network may experience limited or throttled speed if there are too many devices connected at one time. An increase in data traffic can cause a decrease in network performance, especially if the connected devices are using high bandwidth.

5. Limited Scalability: LAN networks tend to have limitations in terms of capacity and scalability. As the number of connected devices increases, hardware upgrades and more complex configurations may be required to maintain optimal network performance.

6. Security: LAN network is vulnerable to internal and external security threats. If not properly protected, devices connected to a LAN network can become targets for attacks and unauthorized data expropriation. It is important to implement security measures such as the use of strong passwords, data encryption and firewalls to protect the LAN network.

7. Maintenance and Administration: LAN networks require regular maintenance and administration. This maintenance includes network health monitoring, troubleshooting, software updates, and user management. If not managed properly, LAN networks can experience vulnerabilities and poor performance.

Despite some drawbacks, LAN networks remain a commonly used solution for connecting devices in a local environment due to their speed, reliability and security. Technology continues to develop to overcome some of these weaknesses, including using wireless networks that are faster and easier to use.

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