Exercise

I.  Fill in the blanks.

1. HTTP is used as the communication protocol to transport hypertext documents over the Internet.
2. The URL specifies the address of a file one the Internet.
3. IP Address is a set of numbers that express the exact physical connection between physical connection between a computer and the network on the Internet.
4. Web Browser are special software that enable one to systematically search the web.

II. State whether true or false

1. IP addresses are unique. (true)
2. TCP/IP is used to identify a particular Internet resource. (true)
3. A home page is a collection of web pages. (false)
4. Search engines are the software used to search the web. (true)
5. Web servers are the computers used to store web browsers. (false)

III. Define the following terms

1. a. WWW : Abbreviation of World Wide Web. It's a system of interlinked hypertext document accessed via the internet. With a web browser, one can view web pages that may contain text, images, videos, and other multimedia and navigate between them via hyperlinks.

    b. HTTP :  HTTP is HyperText Transfer Protocol. It's a protocol that allows variety of computers to communicate with the HTML Language. 

    c. URL   :  Abbreviation of uniform resource locator is a specific character string that constitutes a reference to a resource. 

    d. DNS   :  Abbreviation of Domain Name System. It's an hierarchical distributed naming system for computers, services, or any resource connected to the Internet or a private network. It associates                       various information with domain names assigned to each of the participating entities.   
    e. Web Server : A web server is a computer program that delivers (serves) content, such as web pages, using the Hypertext Transfer Protocol (HTTP), over the World Wide Web.  

   f. Web Pages : Is a web document that is suitable for the World Wide Web and the web browser.