The difference between internal network IP and external network IP [Illustration]

The difference between intranet ip and extranet ip [Illustration]

  Introduction: For IP addresses, I believe that my friends are no strangers to them. The IP address can also be divided into intranet IP and external network IP. I believe that some friends who are engaged in computer networking may be familiar with these two IP forms. So what is the difference between these two IP forms? Today, Xiaobian will introduce the internal IP and external IP and the difference between them for the friends, I hope it can be helpful to the friends!

  Intranet IP

  Intranet IP, to put it simply, is Internet cafes and local area networks. Everyone knows that the network cables of Internet cafes are all connected to the same switch, which means that their IP addresses are assigned by switches or routers. And each IP is different, and these computers connected to the same router can be shared through the Internet connection, that is to say, the computer in the Internet cafe can access another computer in the Internet cafe.

  External IP

  For example, the main IP of the Internet cafe belongs to the external network IP, the external network IP of the campus network is the main IP of the campus network, the external network IP is assigned by the operator, and all users who use the campus network or use the network in the Internet cafe are the internal IP of the external network IP web users. All intranet users can view the IP addresses of the extranet, and the extranet IPs of all intranet users are the same. So, what is the difference between the two? Next, I will introduce it.

  Difference between external IP and internal IP

  The external network IP is the only IP address in the world and is only assigned to one network device. The intranet IP is assigned to each internal IP address by the router, and all users of the intranet access the Internet through the same extranet IP address, and the IP address of the intranet is different for everyone. Users on the Internet cannot directly access intranet users. To put it simply, the external network IP is to indicate your address on the entire Internet, which is equivalent to the address of the community, while the intranet IP is to indicate your address in the local area network, that is, the number of buildings in the community. House number.

  Conclusion: I believe that after reading the introduction of Xiaobian, you will have a certain understanding of the concepts of intranet IP and extranet IP. In fact, the difference between the two also has a certain emphasis on IP, but the conceptual difference between the two is equivalent to the community address and residential address in the community introduced by the editor above. Generally, the network IPs we use belong to the intranet IPs. Well, the introduction of the editor is here. I wish you a happy life!

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