Cryptography and Network Security: Overview Quiz
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Questions and Answers

Which type of cryptographic algorithm is used to conceal the contents of blocks or streams of data of any size, including messages, files, encryption keys, and passwords?

  • Symmetric encryption (correct)
  • Data integrity algorithms
  • Asymmetric encryption
  • Authentication protocols

    • What type of cryptographic algorithm is used to protect blocks of data, such as messages, from alteration?

  • Data integrity algorithms (correct)
  • Authentication protocols
  • Symmetric encryption
  • Asymmetric encryption

    • According to the NIST Computer Security Handbook, what does computer security aim to protect?

  • Only integrity of information system resources
  • Only availability of information system resources
  • Integrity, availability, and confidentiality of information system resources (correct)
  • Only confidentiality of information system resources

    • What does data confidentiality assure according to the Computer Security Objectives?

    <p>Private or confidential information is not made available or disclosed to unauthorized individuals</p> Signup and view all the answers

    What does system integrity assure according to the Computer Security Objectives?

    <p>Assures that a system performs its intended function in an unimpaired manner, free from deliberate or inadvertent unauthorized manipulation of the system</p> Signup and view all the answers

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