What is the difference between dynamic IP and static IP

What is the difference between dynamic IP and static IP

explain

Whether in life or work, the network is essential in this 5G era, so how much do you know about the network? In layman's terms. 动态IPThat is, the public network address is not fixed, it is in the form of dial-up. 静态IPThe public network address is fixed, which is also called a dedicated line network.

Price & Uplink & Downlink Speed ​​of Dynamic IP and Static IP

Dynamic IP

• Dynamic IPs are cheap.
• Dynamic IP uplink and downlink are not as good as static IP;

Static IP

• Static IPs are especially expensive.
• Both the uplink speed and downlink speed of static IP are faster than that of dynamic IP.

Dynamic IP

• Dynamic IP Internet access, also known as DHCP Internet access

• Automatically obtain IP to surf the Internet. Dynamic IP is an Internet access method. If you do not use a router, you only need to connect this broadband network cable to the computer, and set the IP address on the computer to automatically obtain, and the computer can access the Internet.
  

Static IP

Static IP Internet access is also called fixed IP address Internet access. In this way of accessing the Internet, broadband operators will provide users with an IP address, subnet mask, gateway and DNS server address. In the case of not using a router, you only need to connect this home network cable to the computer, and manually set the IP address on the computer so that the computer can access the Internet.

Notice

When setting up the router to access the Internet and choosing an Internet access method, you can remember such a selection principle

1. If you have a broadband account and broadband password, choose pppoe dial-up (broadband dial-up, ADSL dial-up).

2. If the broadband operator provides the IP address, subnet mask, gateway and DNS server address; then you should choose a static IP (fixed IP).

3. If the broadband operator only provides a network cable to the user's home, there is no broadband account, password; nor IP address, subnet mask, gateway, and DNS. In this case, dynamic IP (DHCP, automatically obtain IP) should be selected.

The difference between dynamic IP and static IP is as follows:

• The difference between dynamic IP and static IP is: dynamic IP needs to automatically obtain an IP address when connecting to the network for users to access the Internet normally, while static IP is the IP address assigned to users by the ISP when installing the machine, and can directly connect to the Internet without obtaining an IP address.

Dynamic IP:

Because IP address resources are very precious, most users use dynamic IP addresses to access the Internet. For example, computers that access the Internet through Modem, ISDN, ADSL, cable broadband, and community broadband are temporarily assigned an IP address each time they access the Internet. IP address.

Static IP:

Generally, it is a special server or a computer that uses a dedicated network to have a fixed IP address and requires a relatively expensive fee. Static IP is necessary for secondary routing, and Internet cafe LAN also uses static IP.

Extended information

• A fixed IP address is an IP address assigned to a computer for a long period of time. Generally, a special server has a fixed IP address. Generally speaking, only computers that use private lines to access the Internet have fixed Internet IP addresses and require relatively expensive fees.

• Computers that access the Internet through Modem, ISDN, ADSL, wired broadband, and residential broadband, etc., are assigned different IP addresses each time they access the Internet, and this is a temporary IP address dynamically assigned by the ISP, which is a dynamic IP address. Because IP address resources are very valuable, most users access the Internet through dynamic IP addresses. Ordinary people generally do not need to understand dynamic IP addresses, which are automatically completed by the computer system.

• Public address (Public address) is in charge of by Inter NIC (Internet Network Information Center Internet Information Center). These IP addresses are assigned to organizations that register and apply to the Inter NIC. It provides direct access to the Internet.

• Private address (Private address) is a non-registered address, specially for internal use of the organization.