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Question 1

Web Browser (Client)

Answer 1

A web browser is a program that lets you view and interact with websites. It helps you access information by clicking on links. Popular browsers include Google Chrome, Firefox, and Safari.

Question 2

Web Server (Server)

Answer 2

A computer that is responsible for accepting HTTP requests from clients, (Web browsers), and serving them Web pages

Request-reply between client and server

Question 3

Web Server Software

Answer 3

-Microsoft Internet Information Services (IIS) –ASP.Net
-Personal Web Server – ASP.Net
-Apache Web Server - PHP
-Tomcat – Java Server Page (JSP)

Question 4

Uniform Resource Locator(URL)

Answer 4

A URL (Uniform Resource Locator) is a web address that shows where to find something on the Internet. It appears in the browser’s address bar and was created by Tim Berners-Lee in 1991.

Question 5

examples of URL schemes

Answer 5

-http - HTTP resources
-https - HTTP over SSL
-ftp - File Transfer Protocol
-mailto - E-mail address

Question 6

Domain Name System(DNS)

Answer 6

The Domain Name System (DNS) translates domain names into IP addresses, allowing computers to locate resources on the Internet.

Question 7

Examples of Organizational domains

Answer 7

.com -> commercial
٭ .gov -> government organization
٭ .net -> network organization
٭ .org -> non-profit

Question 8

Examples of Geographical domains

Answer 8

Examples of Geographical domains
٭ .my -> Malaysia
٭ .uk -> United Kingdom
٭ .jp -> Japan
٭ .nz -> New Zealand