Computer Network Security Fundamentals
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Questions and Answers

What are the three main security needs mentioned in the text?

  • Data secrecy, accuracy, and usability
  • Data confidentiality, integrity, and availability (correct)
  • Data encryption, authenticity, and reliability
  • Data security, privacy, and accessibility

    • Which mechanism supports confidentiality according to the text?

  • Firewalls and Intrusion Detection Systems
  • Biometric authentication only
  • Access control and Cryptography (correct)
  • Public key infrastructure only

    • What does integrity refer to according to the text?

  • Reliability of network connections
  • Secrecy of data transmission
  • Trustworthiness of data or information (correct)
  • Confidentiality of sensitive information

    • What is data integrity related to according to the text?

    <p>The content of information</p> Signup and view all the answers

    In what fields is confidentiality essential according to the text?

    <p>Sensitive fields such as government organizations and industrial establishments</p> Signup and view all the answers

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