CISA Practice Question: Information Systems Acquisition, Development and Implementation
This CISA practice question tests your understanding of information systems acquisition, development and implementation. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which THREE of the following are essential components of a change management process?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Impact analysis
Impact analysis (B) is essential because it evaluates the potential effects of a proposed change on system functionality, security, and performance before implementation. This ensures that risks are identified and mitigated, preventing unintended disruptions to production environments. Without impact analysis, changes could introduce vulnerabilities or cause system outages, violating IT governance principles.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Immediate implementation without review
Why it's wrong here
Skipping review increases risk of unintended consequences.
✓
Impact analysis
Why this is correct
Impact analysis identifies potential effects on systems and processes.
Related concept
Read the scenario before looking for a memorised answer.
✓
Rollback plan
Why this is correct
A rollback plan provides a safety net to revert changes if necessary.
Related concept
Read the scenario before looking for a memorised answer.
✗
Bypassing testing for urgent changes
Why it's wrong here
Even urgent changes should undergo some level of testing or risk assessment.
✓
Change request approval
Why this is correct
Approval ensures that changes are authorized by appropriate stakeholders.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse 'urgent change' with 'no testing,' but even emergency changes require a documented risk assessment and a rollback plan, not a complete bypass of testing and review.
Detailed technical explanation
How to think about this question
In ITIL-based change management, impact analysis involves assessing dependencies using a Configuration Management Database (CMDB) to identify affected services, security controls, and compliance requirements. A rollback plan (C) is critical because it provides a documented sequence of steps to revert the change if it fails, often leveraging backup snapshots or version control systems like Git. Change request approval (E) enforces segregation of duties, requiring sign-off from a change advisory board (CAB) to ensure alignment with organizational policies and regulatory standards.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the CISA exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Information Systems Acquisition, Development and Implementation — This question tests Information Systems Acquisition, Development and Implementation — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Impact analysis — Impact analysis (B) is essential because it evaluates the potential effects of a proposed change on system functionality, security, and performance before implementation. This ensures that risks are identified and mitigated, preventing unintended disruptions to production environments. Without impact analysis, changes could introduce vulnerabilities or cause system outages, violating IT governance principles.
What should I do if I get this CISA question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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