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Easy Free Computer & Technology Networking

Cyber Security Quiz

Learn through questions about common cyber threats, protection methods and responsible online security.

25 Questions
30 min Duration
40% To pass
1.00 Marks / correct

Instructions

  • This quiz has 25 questions.
  • Questions are picked at random from a bank of 50, so each attempt is different.
  • You have 30 minutes. The quiz submits automatically when time runs out.
  • You need 40% to pass.
  • There is no negative marking.
  • You can mark questions for review and return to them before submitting.
  • Correct answers and explanations are shown after you submit.

Sample Questions & Answers

A preview of 12 questions from this quiz, each with the correct answer and a written explanation. Attempt the full, timed quiz to be scored and earn XP.

  1. Question 1

    In Networking, which option best describes LAN?

    • A local area network Correct answer
    • A device that provides wireless network connectivity
    • A link-layer hardware address
    • A value separating network and host portions of an IPv4 address
    Explanation: LAN is correctly described by: A local area network.
  2. Question 2

    In Networking, which option best describes WAN?

    • A device that converts signals to enable communication over a service medium
    • An Internet Protocol version using 32-bit addresses
    • A notation for specifying IP network prefixes
    • A wide area network Correct answer
    Explanation: WAN is correctly described by: A wide area network.
  3. Question 3

    In Networking, which option best describes MAN?

    • A network-layer address identifying an interface or host
    • An Internet Protocol version using 128-bit addresses
    • A metropolitan area network Correct answer
    • A router used to reach destinations outside the local network
    Explanation: MAN is correctly described by: A metropolitan area network.
  4. Question 4

    In Networking, which option best describes PAN?

    • A link-layer hardware address
    • A personal area network Correct answer
    • A value separating network and host portions of an IPv4 address
    • A protocol that can automatically provide network configuration
    Explanation: PAN is correctly described by: A personal area network.
  5. Question 5

    In Networking, which option best describes Router?

    • A device that forwards packets between networks Correct answer
    • An Internet Protocol version using 32-bit addresses
    • A notation for specifying IP network prefixes
    • A system that resolves names to addresses
    Explanation: Router is correctly described by: A device that forwards packets between networks.
  6. Question 6

    In Networking, which option best describes Switch?

    • An Internet Protocol version using 128-bit addresses
    • A router used to reach destinations outside the local network
    • A protocol used in IPv4 networks to map IP addresses to MAC addresses
    • A device that forwards frames within a local network Correct answer
    Explanation: Switch is correctly described by: A device that forwards frames within a local network.
  7. Question 7

    In Networking, which option best describes Hub?

    • A value separating network and host portions of an IPv4 address
    • A protocol that can automatically provide network configuration
    • A simple device that repeats incoming signals to connected ports Correct answer
    • A protocol used for network control and diagnostic messages
    Explanation: Hub is correctly described by: A simple device that repeats incoming signals to connected ports.
  8. Question 8

    In Networking, which option best describes Access point?

    • A notation for specifying IP network prefixes
    • A device that provides wireless network connectivity Correct answer
    • A system that resolves names to addresses
    • A reliable connection-oriented transport protocol
    Explanation: Access point is correctly described by: A device that provides wireless network connectivity.
  9. Question 9

    In Networking, which option best describes Modem?

    • A device that converts signals to enable communication over a service medium Correct answer
    • A router used to reach destinations outside the local network
    • A protocol used in IPv4 networks to map IP addresses to MAC addresses
    • A connectionless transport protocol
    Explanation: Modem is correctly described by: A device that converts signals to enable communication over a service medium.
  10. Question 10

    In Networking, which option best describes IP address?

    • A protocol that can automatically provide network configuration
    • A protocol used for network control and diagnostic messages
    • A logical endpoint identifier for network services
    • A network-layer address identifying an interface or host Correct answer
    Explanation: IP address is correctly described by: A network-layer address identifying an interface or host.
  11. Question 11

    In Networking, which option best describes MAC address?

    • A system that resolves names to addresses
    • A reliable connection-oriented transport protocol
    • A link-layer hardware address Correct answer
    • The standard port commonly associated with HTTP
    Explanation: MAC address is correctly described by: A link-layer hardware address.
  12. Question 12

    In Networking, which option best describes IPv4?

    • A protocol used in IPv4 networks to map IP addresses to MAC addresses
    • An Internet Protocol version using 32-bit addresses Correct answer
    • A connectionless transport protocol
    • The standard port commonly associated with HTTPS
    Explanation: IPv4 is correctly described by: An Internet Protocol version using 32-bit addresses.

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Cyber Security Basics

Online safety requires an understanding of common threats and basic protection methods. This quiz covers security concepts such as authentication, encryption, vulnerabilities and safe digital behaviour.

Frequently Asked Questions

Each attempt serves 25 questions, drawn at random from a bank of 50, with 30 minutes.

You need at least 40% to pass this quiz.

No, there is no negative marking on this quiz.

Yes. You can attempt this quiz again at any time, though first-attempt XP bonuses apply only once.

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