Society Information Technology Dr. Eng. Fatma Hussien Elgendy Chapter 5 Security Quiz
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Questions and Answers

What principle of security aims to prevent unauthorized access of information to third parties?

  • Integrity
  • Deterrence
  • Confidentiality (correct)
  • Availability
  • Which mechanism aims to defend systems against intruders who may try to gain access?

  • Response
  • Deterrence (correct)
  • Prevention
  • Detection
  • What type of security involves the prevention of access to physical facilities like computer systems?

  • Availability
  • Integrity
  • Information System Security
  • Physical security (correct)
  • Which principle of security aims to prevent unauthorized modification of files and maintain the status quo?

    <p>Integrity</p> Signup and view all the answers

    What mechanism assumes the intruder has succeeded or is in the process of gaining access to the system?

    <p>Detection</p> Signup and view all the answers

    What is the purpose of a firewall in an information system facility?

    <p>To isolate the sensitive portions of the facility from the outside world and limit potential damage from intruders</p> Signup and view all the answers

    What kind of access control mechanism uses a string of characters to verify a user to an information system facility?

    <p>Passwords</p> Signup and view all the answers

    What are the three functions involved in cryptography for secure transmission of information?

    <p>Symmetric encryption, asymmetric encryption, hash functions</p> Signup and view all the answers

    What is the purpose of physical security barriers in an information system facility?

    <p>To hinder access to a protected resource using fences, brick walls, and sensors</p> Signup and view all the answers

    Which type of firewall contains gates that allow packets to pass through if they satisfy a set of conditions, and prevent those packets that do not meet the entry conditions?

    <p>Packet filters</p> Signup and view all the answers

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