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.
An IT auditor is evaluating the change management process for a financial trading system. Which of the following is the BEST indicator of a mature change management process?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Changes are documented after deployment
Why wrong: Should be documented before.
All changes are logged and require automated approval workflows
Provides control and traceability.
Developers can deploy changes directly to production if urgent
Why wrong: Bypasses controls.
Changes are approved verbally by the IT manager
Why wrong: Lacks audit trail.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
All changes are logged and require automated approval workflows
Option B is correct because a mature change management process requires that all changes be formally logged and subjected to automated approval workflows. This ensures traceability, segregation of duties, and auditability, which are critical for a financial trading system where unauthorized or untracked changes could lead to financial loss or regulatory non-compliance.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Changes are documented after deployment
Why it's wrong here
Should be documented before.
All changes are logged and require automated approval workflows
Why this is correct
Provides control and traceability.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Developers can deploy changes directly to production if urgent
Why it's wrong here
Bypasses controls.
Changes are approved verbally by the IT manager
Why it's wrong here
Lacks audit trail.
Common exam traps
The trap here is that candidates may confuse 'efficiency' (e.g., allowing direct deployment for urgent changes) with 'maturity,' but mature processes prioritize control and auditability over speed, especially in high-risk systems like financial trading platforms.
Detailed technical explanation
In a mature change management process, automated approval workflows often integrate with IT service management (ITSM) tools like ServiceNow or Jira Service Management, enforcing role-based approvals and mandatory testing gates. For a financial trading system, this might include automated checks against trading algorithms or compliance rules before deployment, ensuring that even urgent changes follow a predefined emergency change path with post-implementation review. The use of automated workflows also supports audit trails that comply with standards such as SOX or PCI DSS, where every change must be logged with timestamps, approver IDs, and change details.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
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FAQ
Information Systems Acquisition, Development and Implementation — This question tests Information Systems Acquisition, Development and Implementation — Read the scenario before looking for a memorised answer..
The correct answer is: All changes are logged and require automated approval workflows — Option B is correct because a mature change management process requires that all changes be formally logged and subjected to automated approval workflows. This ensures traceability, segregation of duties, and auditability, which are critical for a financial trading system where unauthorized or untracked changes could lead to financial loss or regulatory non-compliance.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
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