ICT

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Created by: jharpur655
Created on: 26-10-17 15:05

WWW

World wide Web

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Features of WWW

Written using HTML, Viewed using web browser, contains hypertext, sound, video etc, Https to send pages across internet

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Internet

Network of computers, World wide communication system linking computers in different locations through telephone lines and satelites

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URL

Uniform Resource Locator- reference to the address e.g. web address

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HTTP

Hypertext Transfer Protocol- defines how data is structured and transmitted, specifies how browers should act in response to requests

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IP Address

Internet Protocol Address- represents a standard set of rules to ensure the proper transfer of info. Consists of 4 numbers seperated by a dot(.). Each number can be in the range 0-250 e.g. 123.0.0.215

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Static IP addresses

A permanent IP address that doesn't change

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Dynamic IP address

Temporary address that are asigned each time a computer accesses the Internet

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Web browser

Software allows users to view and use web pages on Internet. Usually in HTML format

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Web server

Computer designed to deliver Internet webpages across the Internet.

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Web Hosting

Provides individuals and organisations with access to web server and web space

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FTP

File Transfer Protocol- most common protocol used to transfer files across the Interne between client and server devices

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ISP

Internet Service Provider- direct links to Internet. Typical services include: Variety of bandwidth options, email service, security features against hacking etc, web hosting service, customer support, website filtering, telephone/digital TV package

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Search engine

Web based tool that searches for info using kew words. Different search engines will search using different servers to construct index. Explains why Google and Bing come up with different results

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Other cards in this set

Card 2

Front

Features of WWW

Back

Written using HTML, Viewed using web browser, contains hypertext, sound, video etc, Https to send pages across internet

Card 3

Front

Internet

Back

Card 4

Front

URL

Back

Card 5

Front

HTTP

Back

View more cards

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