Practice test

Data communication and networking - Test Set 7

Review 16 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

16 questions

Questions and explanations

  1. Question 1

    Which of the following is the fastest communication channel?
    1. Microwave
    2. Radio wave
    3. Optical fibre
    4. All are operating at nearly the same propagation speed.
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  2. Question 2

    What protocol is commonly used for sending and receiving emails?
    1. SMTP (Simple Mail Transfer Protocol)
    2. SSH (Secure Shell Protocol)
    3. FTP (File Transfer protocol)
    4. HTTP (Hypertext transfer Protocol)
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  3. Question 3

    _________ is a way to download, upload and transfer files from one location to another on the Internet and between computer systems.
    1. DNS
    2. HTTP
    3. FTP
    4. VoIP
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  4. Question 4

    How many types of HTTP (Hypertext Transfer Protocol) messages are there?
    1. 1
    2. 2
    3. 3
    4. 4
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  5. Question 5

    Which protocol allows users to make real-time voice and video calls over the internet?
    1. VoIP
    2. FTP
    3. DNS
    4. Email
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  6. Question 6

    What facilitates remote login on a computer?
    1. HTTP
    2. TP
    3. RTP
    4. Telnet
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  7. Question 7

    The rules governing the sending, travelling and receiving of information within the internet are called
    1. protocols
    2. procedure
    3. algorithms
    4. programs
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  8. Question 8

    What does ISP stand for?
    1. International Service Protocol
    2. Internet Speed Provider
    3. Internet Service Provider
    4. Internal Server Protocol
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  9. Question 9

    Which of the following is a primary role of an ISP?
    1. Developing operating systems
    2. Providing internet connectivity
    3. Designing web browsers
    4. Selling computers
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  10. Question 10

    Which of the following is not an ISP?
    1. Google Chrome
    2. AT&T
    3. Vodafone
    4. Comcast
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  11. Question 11

    Which of the following is a popular ISP in India?
    1. Verizon
    2. Airtel
    3. T-Mobile
    4. Charter Spectrum
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  12. Question 12

    What does Wi-Fi stand for?
    1. Wireless Fidelity
    2. Wireless Frame
    3. Wide Frequency
    4. Wave Frequency
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  13. Question 13

    Which of the following is a common wireless communication technology?
    1. Ethernet
    2. HDMI
    3. Ethernet
    4. Bluetooth
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  14. Question 14

    Which wireless technology is used for short-range communication, such as connecting headphones to smartphones?
    1. Wi-Fi
    2. NFC
    3. Bluetooth
    4. Infrared
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  15. Question 15

    Which wireless communication standard is widely used in mobile networks?
    1. GSM
    2. Fiber optics
    3. DSL
    4. HDMI
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  16. Question 16

    What is the main advantage of wireless technology over wired technology?
    1. Lower cost
    2. Unlimited range
    3. Portability and flexibility
    4. Higher speed
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