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CISA Practice Question: When implementing a commercial off-the-shelf…

When implementing a commercial off-the-shelf (COTS) software package, which of the following is the MOST important activity to ensure the software meets business requirements?

⚠ Common exam trap

It's easy for candidates to confuse vendor demonstrations with functional validation, assuming a demo proves the software fits all requirements, when in reality demos are scripted and omit edge cases that a gap analysis would expose.

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

Performing a gap analysis between requirements and software features

Performing a gap analysis is the most important activity because it systematically maps each business requirement against the COTS software's delivered features, identifying any shortfalls that must be addressed through configuration, customization, or process adaptation. Without this structured comparison, the organization risks deploying software that fails to support critical business processes, leading to costly rework or project failure.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • Conducting a vendor demonstration

    Why it's wrong here

    Useful but may not reveal gaps.

  • Developing a project plan with milestones

    Why it's wrong here

    Important but not the most important for requirements.

  • Performing a gap analysis between requirements and software features

    Why this is correct

    Directly addresses requirements coverage.

  • Reviewing the software's technical architecture

    Why it's wrong here

    Focuses on technical fit, not functional.

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