Practice test

Data communication and networking - Test Set 4

Review 20 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

20 questions

Questions and explanations

  1. Question 1

    How many layers are there in the TCP/IP model of computer networks?
    1. 4
    2. 7
    3. 6
    4. 9
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  2. Question 2

    What does Wi-MAX stand for?
    1. Wireless Maximum
    2. Worldwide Interoperability for Microwave Access
    3. Wide Internet and Mobile Access
    4. Wireless Internet for Maximum Users
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  3. Question 3

    Which of the following is a key feature of Wi-MAX?
    1. Low-cost deployment
    2. Support for both fixed and mobile connectivity
    3. High-speed data transmission
    4. All of the above
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  4. Question 4

    Wi-MAX is commonly used for
    1. Short-range data transfer
    2. Long-distance broadband internet access
    3. Mobile payments
    4. Local file sharing
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  5. Question 5

    Which of the following is supported data rates of 4G networks?
    1. 100 mbps
    2. 200 mbps
    3. 1024 kbps
    4. None of these
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  6. Question 6

    When was the 2G communication introduced in the market?
    1. 1984
    2. 1982
    3. 1986
    4. 1988
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  7. Question 7

    Mobile communication network is also called as __________ network.
    1. mobile network
    2. cellular network
    3. 2G network
    4. Both (a) and (b)
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  8. Question 8

    __________ technology has grouped different mobile telephony and data type technologies to over 3G.
    1. 4G
    2. 3.6G
    3. 3.5G
    4. 3.2G
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  9. Question 9

    Which of the following are the features of mobile communication?
    1. High load balancing capacity
    2. Highly scalable
    3. Good network management system
    4. All of the above
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  10. Question 10

    Which of the following are the technologies used in mobile communications?
    1. 1G
    2. 2G
    3. 3G
    4. All of these
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  11. Question 11

    Mobile communication technology used in 2021 is ______________.
    1. 5G
    2. 3G
    3. 4G
    4. Both (a) and (c)
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  12. Question 12

    1G uses ___________ type of signals to communicate data.
    1. discrete
    2. analog
    3. digital
    4. None of the above
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  13. Question 13

    1G was introduced by _________ country.
    1. India
    2. Germany
    3. Japan
    4. China
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  14. Question 14

    2G technology uses _________ signals.
    1. continuous
    2. digital
    3. analog
    4. None of these
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  15. Question 15

    2G technology was released by ____________ country.
    1. Finland
    2. Germany
    3. French
    4. China
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  16. Question 16

    Third-generation mobile communication technology is represented as ______.
    1. 4G
    2. 2G
    3. 3.4 G
    4. 3G
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  17. Question 17

    What is the data speed range of 3G mobile communication?
    1. 144 kbps to 2 mbps
    2. 200 kbps to 2 mbps
    3. 100 kbps to 2 mbps
    4. 300 kbps to 345 kbps
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  18. Question 18

    Which technology is associated with providing high speed wireless data transmission for mobile devices?
    1. GRPS
    2. GPS
    3. Wi-Max
    4. LTE
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  19. Question 19

    LTE technology is used in which of the following generations of wireless technologies?
    1. 4G
    2. 3G
    3. 2G
    4. 1G
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  20. Question 20

    Which of the following is composed of several computers connected together to share resources and data?
    1. Internet
    2. Network
    3. Hyperlink
    4. Backbone
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