Generally speaking, the host computer refers to the main body part of the computer except the input and output devices; the host computer is also a control box used to place the motherboard and other main components, usually including CPU, memory, motherboard, and hard disk. , optical drive, power supply, chassis, cooling system and other input and output controllers and interfaces.
The operating environment of this tutorial: Windows 10 system, DELL G3 computer.
The main body part of the computer except for the input and output devices
The host computer refers to the main body part of the computer except for the input and output devices The main body parts other than output devices. It is also a control box (container Mainframe) used to place the motherboard and other main components. Usually includes CPU, memory, motherboard, hard disk, optical drive, power supply, chassis, cooling system and other input and output controllers and interfaces.
In network technology, it is about terminal equipment that sends and receives information.
Host classification:
Computer host
refers to the computer hardware system used to place the motherboard and other main components (Mainframe). Usually includes CPU, memory, hard disk, optical drive, power supply, and other input and output controllers and interfaces, such as USB controller, graphics card, network card, sound card, etc. Those located inside the main chassis are usually called internal devices, while those located outside the main chassis are usually called peripherals (such as monitors, keyboards, mice, external hard drives, external optical drives, etc.). Usually, the host itself (after installing the software) is already a computer system that can run independently. Computers with special purposes such as servers usually only have the host and no other peripherals.
internet host
Any computer connected to the internet is called a host. Each host has a unique IP address. Each host is on the Internet. All have equal status.
Mini computer host
The mini computer host is a high-performance, low-power consumption, ultra-quiet mini computer that supports 1080P resolution high-definition video player. It is also a fashionable home device that decorates your home. You can surf the Internet and watch movies without showing any signs of weakness.
Expand knowledge
Virtual host
Network space: also called web space, is the main space for storing web pages, programs, pictures and other web files;
Database space: provided by virtual hosts that support databases Database storage space;
Log space: the storage space for website log (log) files.
Virtual host, (also called website space) is to divide a certain disk space on the network server for users to place sites, application components, etc., and provide necessary site functions and data storage. transfer function. The emergence of virtual host technology is a major contribution to Internet technology and is good news to the majority of Internet users. Since multiple virtual hosts share the resources of one real host, the hardware costs, network maintenance costs, and communication line costs borne by each user are greatly reduced. The Internet has truly become a network that everyone can afford! Now, almost all American companies (including some families) have set up their own network servers on the Internet, and a considerable number of them use virtual hosts.
The so-called virtual host, also called "website space", is to divide a server running on the Internet into multiple "virtual" servers. Each virtual host has an independent domain name and a complete Internet Server (supports World Wide Web, FTP, email, etc.) functions. Different virtual hosts on a server are independent and managed by the user. However, a server host can only support a certain number of virtual hosts. When this number is exceeded, users will experience a sharp drop in performance.
Virtual host technology is a technology used by Internet servers to save server hardware costs. Virtual host technology is mainly used in HTTP services to logically divide certain or all service contents of a server into multiple service units. , appearing as multiple servers to the outside world, thus making full use of server hardware resources. If the partitioning is at the system level, it is called a virtual server.
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