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Lets assume that the web servers are down in a web farm. Now the users are accessing the web site. How the client gets back a message that the server are down?
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Lets assume that the web servers are down in a web farm. Now the users are accessing the web site. How the client gets back a message that the server are down?

How do web client knows when all web servers are down in a web farm?

A web server refers to the software that helps to deliver web content that can be accessed either through the Internet or through an intranet. The primary function of a web server is to store, process and deliver web pages to clients. The communication between client and server takes place using the Hypertext Transfer Protocol (HTTP). The most common use of web servers is to host websites, but there are other uses such as gaming, data storage, running enterprise applications, handling email, FTP, etc.

Web Servers

Web development includes all aspects of presenting content on intranets and the Internet, including delivery development, protocols, languages and standards, server software, browser clients, databases and multimedia generation.