Server, also known as server. A server is a high-performance computer in a network environment that listens for service requests submitted by other computers (clients) on the network and provides corresponding services. To this end, the server must have the ability to assume services and guarantee s...

As a data storage device for network users, the disk array needs to provide an interface to the server host or other network devices. This interface is called a host channel or an external host channel. Most external host channels are now Ultra2 SCSI and Ultra3 SCSI, and some products have FC (Fiber...

The IP address conflicts with other systems on the network. The settings are automatically obtained by DHCP. It should be that the IP address set by the network card conflicts with another computer on the network or the IP address of other network devices. The so-called conflict uses the same addres...

As we all know, router security is the cornerstone of network security. If there is a security problem with the router, it means that our network will also have security problems. So we will make some security settings for the router, but if the security settings are not properly, it may slow down t...

An FTP server is a computer that provides storage space on the Internet and provides services in accordance with the FTP protocol. The full name of FTP is File Transfer Protocol. As the name implies, it is a protocol dedicated to transferring files. Simply put, the server that supports the FTP proto...

Proxy Server is an important security function. Its work is mainly in the dialogue layer of the Open Systems Interconnection (OSI) model, which acts as a firewall. Proxy servers are mostly used to connect to INTERNET (internet) and INTRANET (local area network)....

The number of IIS or WEB connections refers to the number of accesses the server can accept at the same time. It can be simply understood as how many browser windows are allowed to open to access your website at the same time. When a picture or page is sent by the service, the server closes the link...

Speaking of routers, everyone must be familiar with it, whether it is at home, school or unit, in order to meet the needs of the Internet, you must have a router. But as demand has increased, there are many router brands, and there are good and bad brands. Once a poor quality router is selected, the...

Sometimes the network cable suddenly connects abnormally. After the network connection is normal, the network is connected. QQ can log in, but the webpage cannot be opened. This is often a DNS issue, and SanDuoYun teaches you to solve it....