[Translation] IP subnet division
Original article title: IP subnetting made easy
Address: http://articles.techrepublic.com.com/5100-10878_11-6089187.html
IP network engineers need to have a solid understanding of how IP subnet division works.
First, the IP address concept
An IP address is a 32-bit binary number that consists of a network ID and a host ID two part that is used to uniquely identify a computer on the network. The network ID is used to identify the network segment where the
I found a lot of code to get the client ip address, but the access under the router always shows 192. 168. *. * If you want to write an example of determining the city based on the ip address, you can find a lot of code to get the client ip address.
In the previous article, I mainly talked about the IP address test site in the knowledge point. I plan to talk about the test site for the packets captured during DHCP IP address acquisition. If you have any errors, please correct them.
DHCP is the
http://iask.sina.com.cn/b/12113120.html I am the community lenient want to do an external public website ==============You must first ask your Community network administrator, see your IP is not fixed IP, if not, you need to use a software, name I
TCP/IP protocol family
1.1 Introduction
The TCP/IP protocol family consists of 5 layers: Physical layer, Data link layer, network layer, Transport layer and application layer. The first four layers correspond to the first four layers of the OSI
Source: Heiji
I. Dynamic Allocation of IP addresses and IP addresses
1. Basic concepts of IP addresses
The Internet relies on TCP/IP protocol to interconnect different hardware structures, operating systems, and network systems around the world. On
A thorough understanding of Cisco, Linux, and Windows IP routing-1. As long as you understand the essence, the name is not important! Many Linux-based network experts consciously beat Cisco administrators in terms of management distance, route
Reference documents:* "TCP/IP detailed Volume One: agreement";
1. IP Internetwork Protocol 1.1 features:unreliable : The IP datagram cannot be guaranteed to reach its destination successfully;No connection : Do not maintain any information
Original article title: IP subnetting made easy
Address: http://articles.techrepublic.com.com/5100-10878_11-6089187.html
IP network engineers need to have a solid understanding of how IP subnet division works. however, this topic is often ignored
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