Loadshedding in Karachi
SERVER: 1. A person or thing that provides a service or commodity, in particular. 2. A computer or computer program that manages access to a centralized resource or service in a network. 3. A computer or device on a network that manages network resources. There are many different types of servers. For example: * File server: a computer and storage device dedicated to storing files. Any user on the network can store files on the server. * Print server: a computer that manages one or more printers, and a network server is a computer that manages network traffic. * Database server: a computer system that processes database queries.Servers are often dedicated, meaning that they perform no other tasks besides their server tasks. On multiprocessing operating systems, however, a single computer can execute several programs at once. A server in this case could refer to the program that is managing resources rather than the entire computer.Server TypesProxy Servers
Proxy servers sit between a client program (typically a Web browser) and an external server (typically another server on the Web) to filter requests, improve performance, and share connections.Mail Servers
Almost as ubiquitous and crucial as Web servers, mail servers move and store mail over corporate networks (via LANs and WANs) and across the Internet.Server Platforms
A term often used synonymously with operating system, a platform is the underlying hardware or software for a system and is thus the engine that drives the server.Web Servers
At its core, a Web server serves static content to a Web browser by loading a file from a disk and serving it across the network to a user's Web browser. This entire exchange is mediated by the browser and server talking to each other using HTTP.Application Servers
Sometimes referred to as a type of middleware, application servers occupy a large chunk of computing territory between database servers and the end user, and they often connect the
Proxy servers sit between a client program (typically a Web browser) and an external server (typically another server on the Web) to filter requests, improve performance, and share connections.Mail Servers
Almost as ubiquitous and crucial as Web servers, mail servers move and store mail over corporate networks (via LANs and WANs) and across the Internet.Server Platforms
A term often used synonymously with operating system, a platform is the underlying hardware or software for a system and is thus the engine that drives the server.Web Servers
At its core, a Web server serves static content to a Web browser by loading a file from a disk and serving it across the network to a user's Web browser. This entire exchange is mediated by the browser and server talking to each other using HTTP.Application Servers
Sometimes referred to as a type of middleware, application servers occupy a large chunk of computing territory between database servers and the end user, and they often connect the