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Rabu, 11 Mei 2011

Definition Server and Various Kinds of Servers

     The server is a network system that provides certain types of services in a network, but it also can run the server administration software that mengintrol access to existing networks and resources such as printers, servers and managers also become centers for other computers, because the server's main task serve the other computers, called clients, the server must have a higher specification of the client-client.

Samba server is a protocol file sharing and printer sharing that can run on the first multi-protocol, which can run on TCP / IP, NetBEUI, IPX / SPX.


FTP Server (File Transfer Protocol)FTP server is a protocol that serves to exchange files in a network that uses TCP connections. The purpose of the FTP server that is including the following: data sharing, providing indect or implicit, the remote computer, provides storage for the user, provides data transfer and efficient realible.


DNS Server (Domain Name System)DNS server is an application service on the Internet that translates a domain name to IP address, typically used in applications related to the Internet such as Web browsers, e-mail. Besides being used on the Internet also can be implemented into the private network or the Internet, so users no longer bother to remember the IP address. The types of DNS cache, namely, primary and secondary, general files that must be made, namely:

    
named.conf: Configuration file named principal of
    
domain database: contains the names of the hosts of a domain that are mapped to IP addresses.
    
database reverse domain: contains a list of ip addressyang are mapped to the host name of a particular domain.

WEB ServersWEB server is a server software that functions to receive requests HTTP / HTTPS from the client, known as "web browser" and sends the results back in a general form of a web page that is
HTML.WEB server is a computer that provides services for the Internet.

Mail server used for email menntrasfer on TCP / IP network or also called software that distributes files or documents requested are sent via email. Mail server also provides services such as FTP.
 

Proxy server is a computer server or program that can act as another computer to make requests to the content of the intranet atupun Internet. Proxy servers act as a gateway to the client computer, the proxy can also be used to secure jaringanpribadi that is connecting to a public network or the Internet.
 

DHCP server Dynamic Host Configuration Protocol DHCP is a protocol that allows allocation of IP address in one network. His job is to give IP addresses to all computers in local network manually to a computer that does not use DHCP, while those already connected, the DHCP will obtain an IP address automatically from a DHCP server. In other words DHCP is a protocol that "lease" IP address to all clients who request it.

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