The server is a computer system that provides a specific type of service in a computer network. The server is supported by a scalable processor and RAM, also equipped with a special operating system, called the network operating system or network operating system. The server is also running administrative software that controls access to the network and the resources contained therein, such as file or printer device (printer), and provide access to the workstation network members.
Generally, in the server operating systems there are applications that use the architecture of client / server. Examples of these applications is the DHCP Server, Mail Server, HTTP Server, FTP Server, DNS Server, and so forth. Each server operating systems generally bundle of services or service can also be obtained from third parties. Each service will respond to a request from the client. For example, the DHCP client will provide the request to the server running the DHCP server, when a client needs an IP address, the client will give the command / request to the server, the language understood by the DHCP server, the DHCP protocol itself.
Examples of server operating system is Windows NT 3.51, and continued with the Windows NT 4.0. Currently the system is quite popular is the Windows 2000 Server and Windows Server 2003, and Sun Solaris, Unix, and GNU / Linux.
The server is usually connected to the client with UTP cables and a Network Card. Network card is usually a PCI or ISA card.
So many server functions, eg for internet sites, science, or just data storage. However, the most common is to connect client computers to the Internet.
Generally, in the server operating systems there are applications that use the architecture of client / server. Examples of these applications is the DHCP Server, Mail Server, HTTP Server, FTP Server, DNS Server, and so forth. Each server operating systems generally bundle of services or service can also be obtained from third parties. Each service will respond to a request from the client. For example, the DHCP client will provide the request to the server running the DHCP server, when a client needs an IP address, the client will give the command / request to the server, the language understood by the DHCP server, the DHCP protocol itself.
Examples of server operating system is Windows NT 3.51, and continued with the Windows NT 4.0. Currently the system is quite popular is the Windows 2000 Server and Windows Server 2003, and Sun Solaris, Unix, and GNU / Linux.
The server is usually connected to the client with UTP cables and a Network Card. Network card is usually a PCI or ISA card.
So many server functions, eg for internet sites, science, or just data storage. However, the most common is to connect client computers to the Internet.
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