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QUESTIONS AND EXERCISES


A. Fill in the blanks

1. WWW understands for _________.
2. TCP stands for __________.
3. Protocol for WWW is ___________.
4. Protocols for Internet are ________ and ________.
5. Cyberspace is metaphor for_____________.

B. True/False

1. In Asia, India has highest number of Internet Users?
2. Top language used in internet is English?
3. TCP is protocol for WWW.
4. WWW is service of Internet.
5. ‘www.yahoo.com’ is an IP address.

C. Short-Answer Questions

1. Define WWW?
2. Expand HTTP?
3. In ......year, the Department of Defense (DoD) of United States started a
network called ARPANET (Advanced Research Project Administration
Network)?
4. Which person / single organization owns internet?
5. TCP/IP stands for?
6. Which continent had highest Internet Users in the world?
7. Define URL?
8. 209.62.20.192 is public or private ip address?
9. Find the domain type:
com: commercial
mil : military
edu : education
in :?
10. How many wireline and warless modes of internet access options available?
11. Which mode to access net was readily used?
world wide during initial days.
12. Which Internet access has delay of 500-900 ms?
13. Speed of Wi-Fi is …..?
14. Define Cyberspace
15. What is DoD ?
16. Which browser is widely used?
17. What is SMTP ?
18. Define Web Server
19. What is IIS?
20. Define Web hosting?

D. Long-Answer Questions

1. Explain in detail with diagram, how data transfer take place between 2
computers over internet cloud?
2. Explain in brief various technology options to connect internet?
3. Why do we need web browser ? Name few browsers
4. How will be set with Web server ?
5. What is difference between Internet / Intranet / Extranet?


1.11 SOLUTIONS TO SELECTED QUESTIONS

A.

1. World Wide Web
2. Transmission Control Protocol / Internet Protocol
3. HTTP
4. TCP/IP
5. Internet

B.
1. False
2. True
3. False
4. True
5. False

C.
1. WWW: Its global information space/platform which people can communicate
via computers connected to the Internet
2. HTTP : Hypertext Transfer Protocol
3. 1969
4. No single person or entity owns internet, everyone uses internet! there are millions of contributors and billions of users of Internet !!
The Internet is a worldwide collection of computer networks.
5. TCP/IP : Transmission Control Protocol/Internet Protocol
6. Asia
7. URL stands for Uniform Resource Locator
8. Public IP address
9. in: India
10.Wireline : 6 and Wireless 4 options are available to access internet
11 Dialup
12 Satellites
13. Wi-Fi speed : 11.0 Mbit/s / 54.0 Mbit/s
14. Cyberspace : is the global domain of electro-magnetic accessed through
electronic technology and exploited through the modulation of
electromagnetic energy to achieve a wide range of communication and
control system capabilities

15. Department of Defense
16. Internet Explorer
17. SMTP :simple mail transfer protocol
18 Web server is a program that, using the client/server model and the World Wide Web's Hypertext Transfer Protocol ( HTTP ), serves the
files that form Web pages to Web users
19. Internet Information Services (IIS) - formerly called Internet
Information Server - is a set of Internet-based services for servers created by Microsoft for use with Microsoft Windows

20. web hosting service is a type of Internet hosting service that allows individuals and organizations to provide their own website accessible via the World Wide Web.
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