IT Exercise

I.  Fill in the blanks.

1.            HTTP (HyperText Transfer Protocol) is used as the communication protocol               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 a computer and the network on the Internet.

4.        Browsers 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. (FALSE)

3.            A home page is a collection of web pages. (FALSE)

4.            Search engines are the software used to search the web. (FALSE)

5.            Web servers are the computers used to store web browsers. (FALSE)

 III. Define the following terms 

     1. a. WWW  b. HTTP   c. URL   d. DNS     e. Web Server   f. Web Pages

a. WWW  is The World Wide Web is abbreviated as WWW or W3 and it's commonly known as the web. It's a system of interlinked hypretext documents accessed via the internet. 
b. HTTP is HyperText Transfer Protocol - It's a protocol that allows variety of computers to communicate with the HTML Language. It defines how messages are formatted, and transmitted and what actions Web Servers and Browsers should take in response to various commands.c. URL is Uniform (or universal) Resource Locator, the address of a World Wide Web page.

d. DNS is Domain Name System. It is a hierarchical distributed naming system for computers, services, or any resource connected to the Internet or a private network.

e. Web Server is Web servers are computers that deliver web pages. Every Web server has an IP Address and possibly a domain name.

f. Web Page is a web document that is suitable for the World Wide Web and the web browser.but the term also refers to a computer file, usually written in HTML or comparable markup language.