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CISSP · Question #1014

CISSP Question #1014: Real Exam Question with Answer & Explanation

The correct answer is A: Build in appropriate levels of fault tolerance.. Building in appropriate levels of fault tolerance is a secure design principle for a new product. Fault tolerance is the ability of a system or a component to continue functioning correctly and reliably in the event of a failure, error, or disruption, such as a hardware malfuncti

Submitted by amina.ke· Mar 5, 2026Software Development Security

Question

Which of the following is a secure design principle for a new product?

Options

  • ABuild in appropriate levels of fault tolerance.
  • BUtilize obfuscation whenever possible.
  • CDo not rely on previously used code.
  • DRestrict the use of modularization.

Explanation

Building in appropriate levels of fault tolerance is a secure design principle for a new product. Fault tolerance is the ability of a system or a component to continue functioning correctly and reliably in the event of a failure, error, or disruption, such as a hardware malfunction, a power outage, or a network attack. Building in appropriate levels of fault tolerance can enhance the security, availability, and resilience of a system or a product, by providing mechanisms such as redundancy, backup, recovery, failover, or self-healing. Building in appropriate levels of fault tolerance can also prevent or mitigate the impact of potential threats or vulnerabilities, and ensure the continuity of the business operations and services.

Topics

#secure design principles#fault tolerance#resilience#system design

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