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2.3 Web Technology (FTP
File Transfer Protocol (File Transfer is the…
2.3 Web Technology
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Web Server
A server is a computer on a network that provides a resource that can be used by an authorised client station.
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It often provides a cache of web pages, which is a set of pages stored when they are first accessed so they can be supplied later without the delay of accessing the internet a second time
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This service provides individuals and organisations with access to a web server and web space to store a website or webpages
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Web browsers
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it is responsible for requesting the text and graphics of webpages from servers on the internet, and assembling them for display.
These are usually in HTML format. Web browsers can be used to view any HTML pages whether users are online or offline
The Internet vs The WWW
The internet is a global computer network consisting of interconnected networks using communication protocols
The WWW Is a system of interlinked hypertext documents that are accessed via the internet using a browser
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Web hosting
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it is normally possible to email the webmaster directly with contributions, comments, complaints or criticisms of the websites
Internet
The internet is a worldwide communications system linking computers in geographically separate locations. it uses a variety of telecommunications links including local are networks, telephone lines, satellites and wireless.
It enables fast communication between computers, and the transfer of data between these. Both messages and data get passed from a source to a destination computer via other devices