What are the benefits of fixed IP?

Fixed IP: A fixed IP address is an IP address that is assigned to a computer (or router) for a long time, and is generally only owned by a special server. There are millions of hosts on the Internet, and in order to distinguish between them, people assign a special address to each host, called an IP address.

Each host can be accessed through the IP address. An IP address consists of 4 parts of digits, each corresponding to an 8-bit binary number, separated by a decimal point. For example, the IP address of a host is:

In fact, an IP address is a 32-bit binary number, which is a binary number 11010011 10011000 1000001 The Internet Network Information Center (NIC) is responsible for the planning and management of global IP addresses. At the same time, the three network information centers of Inter NIC, APNIC and RIPE are specifically responsible for the allocation of IP addresses in the United States and other regions. **Fixed IP access is required for monitoring, mail server, web server, WAP server, network office, etc.

I don't know which IP the landlord is referring to

If it is the local connection IP of the computer, then the fixed is manual configuration, which can speed up the boot speed.

If it is a public IP address, it is a static IP address and does not need to be dialed up.

IP is divided into dynamic IP and static IP,,, fixed IP is static IP,,, role depends on your actual use!

If you are simply surfing the Internet, the static effect is the same as the dynamic effect!! Static IPs are much more expensive than dynamic IPs. It is generally used by enterprises.

First of all, from the "few digits" of the IP, you can see which type of IP address the IP address belongs to, such as A, B, C (these three types are mainly used on the network); Secondly, you can also get the network address mask of the address from the IP address.

2.Using NAT technology, computers can share a network IP address for two days, and if a router is used in the dormitory, the entire dormitory can also share an IP address.

The address will of course change (not absolutely). In the case of laptops, it is basically the same when using wireless Internet access and using a network cable to access the Internet. In addition, the IP address of different carriers (China Telecom, Netcom) will not be the same.

In addition, the IP address can also be manually changed (but the manually modified IP address may not be able to access the Internet, unless the IP address is given to you by the carrier).

4.IP is the IP you want to access another IP through one IP, which is actually your indirect access. But as long as you are connected to the Internet, your IP address is unique on the network (but if you are in a LAN with NAT, there may be several stations with the same network IP address, but your LAN address is still different).

Dear, thank you for your patience Is it useful to fix the IP if it is not set? Dear, useful. A fixed IP address means that the IP address of a device is fixed on the network.

Compared with dynamic IP addresses, fixed IP addresses have the advantages of higher stability and reliability. However, if you are just a regular user and do not need to frequently access remote servers or set up your own servers, then it does not matter if you do not set up a fixed IP. For the average home user, the use of dynamic IP addresses can meet the daily needs of Internet access.

This is because dynamic IP addresses can be automatically assigned by ISPs and can be changed at any time. What's more, using a dynamic IP can also increase network security, as it is very difficult for hackers to attack your device through dynamic IPs. In some cases, if you need to remotely access your home computer or set up your own server for special needs, you need to set up a fixed IP address.

But for most ordinary users, there is no need to set up a fixed IP address. ’