Important QnA Computer Networks Class 12

In this article we will see important QnA Computer Networks Class 12. In this article we are going to start with evolution of network. So here we begin!

Important QnA Computer Networks Class 12

As usual, we will start Important QnA Computer Networks Class 12 with Objective Types Questions. This part of Important QnA Computer Networks Class 12 consist of MCQs, Fill in the blanks and True False.

Objective Type Questions

  1. The ____________ project has been started in 1960s to provide interconnection between academic and research institutions for research purpose.
  2. Which of the following started a project of ARPANET?
    1. University of California
    2. Stanford Research Institute
    3. U.S. Department Of Defence
    4. U.S. Department of Communications
  3. The _____________ is a commercial name of ARPANET.
  4. NSFNET program was launched by the National Science Foundation in 1986. (True/False)
  5. _____________ is a program that provides information to users with different URLs and create relationships with websites.
  6. Each computer in the network is known as _________________.
  7. The ____________ is a powerful computer in the network that control, manage and provide different services to the other computers in the network.
  8. Every computer is having a hardware device attached to the computer internally, is known as _________________.
  9. Which of the following is responsible for connecting various network devices in the network?
    1. Communication Channels
    2. Protocols
    3. Topology
    4. Internet
  10. The __________ is a range of frequency of data transmission available in kHz, MHz or GHz.
  11. Which of the following is used to measure the speed of data transfer in the network?
    1. KHz
    2. km/s
    3. mbps
    4. mps
  12. The ____________ is a network of Networks.
  13. Which of the following uses a dedicated channel through the network?
    1. message switching
    2. packet switching
    3. circuit switching
    4. All of these
  14. Which of the following switching technique divide the data into small parts?
    1. message switching
    2. packet switching
    3. circuit switching
    4. All of these
  15. 10 Gbps is equal to
    1. 1240 kbps
    2. 1240 Mbps
    3. 1240 bps
    4. 1240 Gbps
  16. Which of the following switching technique increases the performance as access time is reduced?
    1. Packet Switching
    2. Circuit Switching
    3. Message Switching
    4. All of these
  17. The bandwidth and data transfer rates are exactly similar in networking. (True/False)
  18. The ______________ use some simple names rather than using a numerical complex addresses.
  19. A ___________________ is similar service like a networking message.
  20. The TCP/IP protocol was used with TelNet. (True/False)

Now just have a look at answer of these questions:

  1. ARPANET
  2. 3 US Department of Defense
  3. TELNET
  4. True
  5. WWW
  6. node or workstation or client
  7. server
  8. Network Interface Card/Unit or NIC/NIU
  9. 1 Communication Channel
  10. bandwidth
  11. 3 mbps
  12. internet
  13. 3 circuit switching
  14. 2 packet switching
  15. 2 1240 mbps
  16. 3 message switching
  17. False
  18. Domain Name System
  19. E-mail
  20. True

Now in the next section of Important QnA Computer Networks Class 12, we will see some subjective type questions:

  1. Write a short note on ARPANET.
  2. What do you mean by Internet?
  3. What do you mean by E-Mail? Write steps to send an E-mail.
  4. What is the Domain Name System? Explain in detail.
  5. Explain the concept of WWW.
  6. Write any two features of WiFi.
  7. Differentiate between packet switching and message switching.
  8. Define the following:
    1. Bandwidth
    2. Circuit Switching
    3. NIC
    4. Server
  9. What do you mean by ISP? Explain with examples.
  10. Write steps to crate an account on G-Mail.

Go through the following link to find answers Important QnA Computer Networks Class 12 Subjective type questions.

Recommended: Evolution of Network

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