PGT & HSSC Computer Teacher's Exam Question 2017 Part- 2nd

Uniform Resource Locator (URL) - The uniform resource Locator denotes the global address of the web documents and the web resource. 

Example of URL - http://www.wikipedia.com

1. Protocol - This is the first part of the web address.
example - http://(Hypertext Transfer Protocol), ftp:// (file transfer protocol) and mailto://(e-mail protocol).

2. Host - second part of the web address is a host. The host normally start with "www", which indicate world wide web. If the web address is an "Intranet" it will not begin with www because it is internal website.

3. Extension - All the domain extension are monitored and regulated by the internet corporation for assigned name and number (ICANN) . example- .gov, .info, .org, .edu etc.

1. What is full form of ISP ?
a. Internet server provider
b. Internet service protocol
c. Internet service provider
d. none of these

2. Which is not an ISP in INDIA ?
a. BSNL
b. Airtel
c. VSNL
d. Infosys

3. ____is the unique address of every computer that is connected to the internet ?
a. TCP address
b. Protocol
c. Operating System
d. IP address 

4. All the domain extension are monitored and regulated by ?
a. IETF
b. ICANN
c. WWW
d. TCP

5. The IP address consist of unique number set which is provided to each computer by ?
a. ICANN
b. IETF
c. W3C
d. HTTPS
NOTE- IP address is 32bit numeric address, containing a set of 4 number which vary 0 to 255.

example - 205.198.0.1

6. Who developed www ?
a. Tim Berners lee
b. Sergey Brin
c. William Bill
d. Chris Hughes