Different Types of Servers in computer network explained
What is server?
Server may be a generic term applied to any machine running a “service” application. That service being performed might include access to shared file server or access to shared printers (print server).
There are other sorts of servers besides file and print servers. Communication servers offer access to remote devices outside of a network of computer. That access could be to a mainframe or minicomputer, or other network workstations or servers.
Typically, a machine that permits multiple users to share one or more modems for external connections is named a modem server. Modem servers are getting increasingly popular today as more and more companies find the necessity to access external information or E-mail services. Types of Server
File Servers
Dedicated File Servers
Application servers
Print servers
Mail servers
1. Simple Mail Transfer Protocol (SMTP)
2. Extended Simple Mail Transfer Protocol (ESMTP)
3. Post Office Protocol 3 (POP3)
4. Internet Message Access Protocol (IMAP)
Proxy servers
Web servers
File Servers
What are File Servers?
A digital computer may be a computer attached to a network that has the first purpose of providing a location for the shared storage of data File Serve (such as documents, sound files, photographs, movies, images, databases, et cetera) which will be accessed by the workstations that are attached to the network. As distinguished from timesharing or a mainframe (where a central computer provides calculation resources for “dumb” terminals) a digital computer is meant primarily to enable the rapid storage and retrieval of knowledge where the heavy computation is provided by the workstations.
File servers can also be categorized by the tactic of access: remote servers are frequently accessed by FTP (they run an FTP server) or by HTTP (they run an internet server).
One File serving computer could also be accessible by multiple means: it's going to run an FTP server, an HTTP server, a database server, and a print spool.
The File servers do their work only for the asking from the nodes. The server cannot and doesn't behave arbitrarily on its own.
Servers of File generally offer some sort of system security to limit access to files to specific users or groups.
Since the crucial function of a digital computer is storage, hardware has been developed to work multiple disk drives together as a team, forming a disk array.
Types of File Servers :A dedicated file serverA dedicated server is usually designed specifically to be used as a digital computer, with workstation attached for reading and writing files and databases.
A non-dedicated file serverA workstation may share files servers with other workstations on the network directly however by turning on its “server” service then by creating a “share” to the present process creates a non-dedicated digital computer that's primarily getting used as a workstation.
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