Dynamic IP refers to the IP address dynamically assigned by the Internet Service Provider (ISP) when the Internet is connected. Unlike static IP, the IP address of dynamic IP is not fixed and will change with the change of Internet connection. So, what functions and uses can dynamic IP achieve?
1. Save network resources
Dynamic IP can save network resources, because dynamic IP address is temporarily assigned by ISP. When the user disconnects from the network, the IP address will be released for other users to use. In this way, network resources are more fully utilized and the efficiency of the network is improved.
2. Improve network security
Dynamic IP can improve network security. Since dynamic IP addresses are not fixed, it is difficult for hackers to attack users' computers through IP addresses. In addition, ISPs will regularly change users' IP addresses to prevent hacker attacks. Therefore, dynamic IP can effectively protect users' computers and network security.
3. Support remote access
Dynamic IP can support remote access. If users need to access their computers or networks remotely, they can use dynamic DNS services. Dynamic DNS services can map dynamic IP addresses to fixed domain names, allowing users to access their computers or networks through domain names.
4. Convenient home network construction
Dynamic IP can facilitate home network construction. For home users, static IP addresses are expensive and difficult to obtain. Dynamic IP can easily build a home network. Home users only need to buy a router and connect it to the modem provided by the ISP to build a home network.
5. Convenient mobile office
Dynamic IP can facilitate mobile office. For users who need to travel frequently or work outside, using dynamic IP can easily connect to the company's internal network. Users only need to connect to the Internet externally to connect to the company's internal network through VPN.
Dynamic IP has many functions and uses, such as improving network efficiency, protecting network security, supporting remote access, facilitating home network construction, facilitating mobile office, etc. Therefore, when choosing network services, users can choose different types of IP addresses according to their needs.
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