What are the mobile network parameters and ip addresses? What is a subnet mask? What is a gateway?

It depends on the network segment assigned by the router. If it is a network address of 192. 168. 1, set the ip address to192.168.1.2-255, and the subnet mask is 255.2000.000000000005

The subnet mask cannot exist alone, it must be used with the IP address. Subnet mask has only one function, which is to divide an IP address into two parts: network address and host address. The setting of subnet mask must follow certain rules.

In TCP/IP network system, the basic function of gateway is to select the best exit to forward IP packets according to the network number and subnet number of destination IP address, so as to realize data communication across network segments.

Type of IP address

1, public address

The public address is the responsibility of the Internet Information Center. These IP addresses are assigned to organizations that register and apply for Inter NIC. Access the internet directly through it.

2. Private address

Private addresses are unregistered addresses and are used exclusively for internal organizations. The following is a list of reserved internal private addresses:

Class a10.0.0-10.255.255.255;

Class b:172.16.0.0-172.438+0.50006.50005005006

Class c:192.168.0.0-192.654338+068.50009.00000000066