CompTIA SecurityX Practice Questions: Emerging Technologies

14 free, exam-style CompTIA SecurityX (CAS-005) practice questions covering Emerging Technologies, each with the correct answer and an explanation. Start a timed exam below, or scroll on to read through the questions.

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Emerging Technologies practice questions

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Q1. Which of the following is a key security feature of confidential computing?

  • A.Plaintext data processing
  • B.Encrypted data during computation✓ Correct
  • C.Shared encryption keys
  • D.Disabled memory protection
Explanation: Confidential computing protects data in use via secure enclaves. Learn more.

Q2. Which of the following is a critical security consideration for edge computing?

  • A.Centralized logging only
  • B.Physical security of distributed devices✓ Correct
  • C.Disabled firmware updates
  • D.Shared admin credentials
Explanation: Edge devices require physical protection in addition to cyber controls. Learn more.

Q3. Which of the following is MOST important when securing quantum computing systems?

  • A.Using only RSA-2048
  • B.Post-quantum cryptography preparation✓ Correct
  • C.Disabled encryption
  • D.Shared qubit states
Explanation: Quantum computers will break current asymmetric algorithms. Learn more.

Q4. Which of the following is a critical security control for blockchain implementations?

  • A.Centralized key management
  • B.Secure smart contract auditing✓ Correct
  • C.Disabled consensus mechanisms
  • D.No transaction logging
Explanation: Smart contracts often contain vulnerabilities that must be audited. Learn more.

Q5. Which of the following is MOST important when securing AI/ML systems?

  • A.Training data poisoning
  • B.Model integrity and adversarial example protection✓ Correct
  • C.Disabled logging
  • D.No access controls
Explanation: ML models are vulnerable to adversarial manipulation. Learn more.

Q6. What is the PRIMARY security benefit of using confidential computing in financial services?

  • A.Public data processing
  • B.Encrypted computation of sensitive financial data✓ Correct
  • C.Disabled encryption
  • D.No access controls
Explanation: Confidential computing enables secure processing of regulated data. Learn more.

Q7. What is the PRIMARY security consideration for DNA data storage systems?

  • A.Unencrypted storage
  • B.Bioinformatics pipeline security✓ Correct
  • C.Disabled access controls
  • D.No integrity checks
Explanation: DNA data systems require secure computational biology pipelines. Learn more.

Q8. Which of the following is MOST important when securing augmented reality (AR) systems?

  • A.Unrestricted camera access
  • B.Secure spatial data processing✓ Correct
  • C.Disabled authentication
  • D.No encryption
Explanation: AR systems process sensitive environmental data requiring protection. Learn more.

Q9. What is the PRIMARY security consideration for neuromorphic computing systems?

  • A.Traditional von Neumann security models
  • B.Novel attack surfaces in spiking neural networks✓ Correct
  • C.Disabled memory protection
  • D.No process isolation
Explanation: Neuromorphic chips require new security approaches. Learn more.

Q10. Which of the following is MOST important when securing digital twin implementations?

  • A.Unrestricted data flows
  • B.Secure synchronization between physical and virtual systems✓ Correct
  • C.Disabled authentication
  • D.No encryption
Explanation: Digital twins require secure bidirectional data flows. Learn more.

Q11. Which of the following is MOST important when securing robotic process automation (RPA) systems?

  • A.Unrestricted access credentials
  • B.Privilege management for bot accounts✓ Correct
  • C.Disabled logging
  • D.No authentication
Explanation: RPA bots require strict privilege controls like human users. Learn more.

Q12. What is the PRIMARY security consideration for ambient computing environments?

  • A.Disabled sensors
  • B.Context-aware authentication and privacy controls✓ Correct
  • C.No encryption
  • D.Unrestricted data collection
Explanation: Ambient systems must balance convenience with contextual security. Learn more.

Q13. Which of the following is a key feature of blockchain security?

  • A.Centralized control
  • B.Immutable ledger✓ Correct
  • C.Weak encryption
  • D.Single point of failure
Explanation: Blockchain’s immutability prevents tampering with recorded data. Learn more.

Q14. A security architect is designing encrypted processing for sensitive data while it is being used. Which technology is most relevant?

  • A.Confidential computing✓ Correct
  • B.Open guest Wi-Fi
  • C.Plaintext swap files
  • D.Broadcast syslog only
Explanation: Confidential computing uses trusted execution environments to help protect data while it is being processed. Learn more.

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