control functions

In order to help enterprise users better understand the meaning of layer-3 Switch, understand the various new technologies supported by the leading layer-3 switch in the current market, and their position and role in the next-generation smart

PHP Multi-process implementationPHP has a set of process control functions (–ENABLE-PCNTL and POSIX extensions are required at compile time), which enables PHP to create sub-processes like C in the Nginx system, execute programs using the EXEC

Linux Mail Server Postfix, qmaill, and Sendmail competition-Linux Enterprise Application-Linux server application information. For details, see the following. A few years ago, only Sendmail was available for free mail servers in Linux. However, due

Summarize and organize common library functions in C language in Linux-file operations and linux library functions When there is no IDE, it is necessary to remember the name, parameters, basic usage, and precautions of some common library functions.

Linux squid server configuration-Linux Enterprise Application-Linux server application information. The following is a detailed description. Configure the squid Server Lab environment setup: 1. Our linux system requires two NICs: eth0 and eth1. 2.

1. zombie: the so-called "zombie" is a very vivid metaphor for computers that can be controlled by us at will. The other party can be a WINDOWS system or a UNIX/LINUX system, it can be an ordinary personal computer or a large server. We can operate

Occasionally, I got a gray pigeon 2.02 VIP version. After trying it for a long time, I even controlled more than 20 bots. I was excited and not only sincerely sighed-this horse is so powerful! I. Highlights Mairay is strong The mainstream anti-virus

The ethernet switch technology has become more mature and stable. Because the Ethernet switches in the industry share many similarities with the switches we usually use, the design of the Industrial Ethernet switch also uses the principle of the

Ethernet switches are still commonly used, so I have studied the future development direction of Ethernet switches. Here I will share with you, hoping to help you. With the further construction of information networks in China and the further

LAN switches are quite common. So I studied the LAN switch Simulation server and shared it with you here. I hope it will be useful to you. The ATM Nic or the atm lan switch that interfaces with ELAN supports a LEC on each connected ELAN. That is to

There are many things worth learning about the Gigabit access switch. Here we will mainly introduce the test report of the Gigabit access switch. More than a year after the last two-layer Gigabit Ethernet switch test in the testing lab of the online

The exchange network technology is still quite common, so I have studied the types of the exchange network technology and the precautions in the application. Here I will share with you, I hope it will be useful to you. In 1993, LAN switching

Small and Medium-Sized Enterprise switches are one of the most common switch types in enterprises. Here we mainly explain some tips for enterprises when purchasing switches for your reference. SME switches should be selected according to the

The layer-4 switch is quite common. So I studied the development and application of the layer-4 switch technology. I will share it with you here, hoping it will be useful to you. Layer-4 switches can be used flexibly in the network. They can be

The technical functions of softswitch are described as a list of key points. The technical functions of softswitch are very important. But how do we master the key points of the technical functions of softswitch? The Softswitch technology menu is as

The use of fiber-optic Ethernet technology can make the fiber access solution more optimized and reasonable. At the same time, many manufacturers have launched their own fiber-optic Ethernet products, and I believe that the market competition will

Ethernet switches are still commonly used. So I studied the Ethernet switch access solution and shared it with you here. I hope it will be useful to you. Fiber-optic Ethernet technology is the integration and development of the two mainstream

I believe that users who have used layer-4 switches have some knowledge about their functions. It can be said that layer-4 switches are powerful and can meet the needs of most users. I believe that with the development of the exchange industry, its

There are many things worth learning about core switches. Here we mainly introduce the basic functions of core switches. In recent years, China's informatization construction has developed rapidly and bandwidth has become wider and wider, the

The access layer switch has the traffic control function, but it can only limit the speed of all types of traffic passing through the port. The function is not completely functional. Using packet capture tools, I often capture large-volume abnormal