Computer Worms and Malware Quiz
5 Questions
7 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is a computer worm?

  • A standalone malware that replicates itself to spread to other computers (correct)
  • A form of spyware used to gather sensitive information
  • A program that attaches itself to existing software to disrupt computer operation
  • A type of computer virus that corrupts or modifies files on a targeted computer
  • How does a computer worm spread?

  • It uses a computer network and relies on security failures to access the target computer (correct)
  • It attaches itself to existing programs and spreads through file sharing
  • It spreads through infected USB drives and external storage devices
  • It replicates by modifying system files and spreading through email attachments
  • What distinguishes a computer worm from a computer virus?

  • Viruses spread through emails, while worms replicate within the infected machine
  • Worms almost always cause harm to the network, while viruses corrupt or modify files on the targeted computer (correct)
  • Viruses are standalone malware, while worms need to attach themselves to existing programs
  • Worms require user interaction to spread, while viruses can spread automatically
  • Who first used the term 'worm' in the context of malware?

    <p>John Brunner in his 1975 novel 'The Shockwave Rider'</p> Signup and view all the answers

    How did the Internet Worm created by R. Morris affect computers?

    <p>It was able to affect between 4000 and 6000 machines connected to the Internet at that time</p> Signup and view all the answers

    Study Notes

    What is a Computer Worm?

    • A computer worm is a type of malware that replicates itself to spread to other computers without the need for human interaction.

    How does a Computer Worm Spread?

    • A computer worm spreads by exploiting vulnerabilities in operating systems or applications, allowing it to travel from computer to computer without the need for a host file.

    Computer Worm vs. Computer Virus

    • A computer worm differs from a computer virus in that it can replicate and spread independently, whereas a virus requires a host file to spread.

    Origin of the Term 'Worm'

    • The term 'worm' in the context of malware was first used by John Brunner in his 1975 science fiction novel "The Shockwave Rider".

    The Internet Worm

    • In 1988, Robert Tappan Morris created the Internet Worm, which affected around 6,000 computers and slowed down the entire internet.
    • The Internet Worm exploited vulnerabilities in Unix-based systems, leading to a significant disruption of the early internet.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your knowledge of computer worms and malware with this quiz. Learn about how worms replicate themselves and spread through computer networks, as well as their malicious intent and impact on computer systems.

    More Like This

    Types of Malicious Software
    10 questions

    Types of Malicious Software

    BeauteousSetting4581 avatar
    BeauteousSetting4581
    Malicious Software and Cybercrime
    38 questions
    Use Quizgecko on...
    Browser
    Browser