The answer is under-classification of internal data, leading to exposure. This risk arises because the classification scheme lacks an 'Internal' label, creating a gap between Public and Confidential categories. Without that intermediate label, employees have no appropriate option for data that is not public but not highly sensitive, such as internal memos or procedural documents. As a result, such data is often misclassified as Public, causing under-classification and unintended exposure. On the CISM exam, this scenario tests your understanding that a data classification scheme risk missing internal label directly undermines the principle of least privilege and data protection. A common trap is to assume the main danger is over-classification into Confidential, but the greater risk is that internal data gets labeled Public because no suitable tier exists. Memory tip: think of the missing label as a “middle gap” — without it, internal data falls through to the public floor.
CISM Information Security Governance Practice Question
This CISM practice question tests your understanding of information security governance. 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.
Refer to the exhibit. A company implements this data classification scheme. Which risk is most likely introduced by this scheme?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Under-classification of internal data, leading to exposure
The classification scheme lacks an 'Internal' label for data that is not public but not highly sensitive. Employees may misclassify internal data as Public or Confidential, leading to under- or over-classification. Specifically, internal data (e.g., internal memos) may be incorrectly labeled as Public (under-classification) because there is no appropriate label. Option A (over-classification) would happen if Confidential is used for internal data, but the greater risk is under-classification of internal data.
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.
✗
Over-classification of data, increasing administrative burden
Why it's wrong here
Over-classification is possible, but the missing label leads to more under-classification risk.
✓
Under-classification of internal data, leading to exposure
Why this is correct
Without an 'Internal' label, internal data may be labeled Public, exposing it unintentionally.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Inability to audit data access
Why it's wrong here
Auditing is possible with the existing labels.
✗
Inconsistent handling of confidential data
Why it's wrong here
Confidential is well-defined; the issue is with internal data.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 CISM 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 CISM exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Information Security Governance — This question tests Information Security Governance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Under-classification of internal data, leading to exposure — The classification scheme lacks an 'Internal' label for data that is not public but not highly sensitive. Employees may misclassify internal data as Public or Confidential, leading to under- or over-classification. Specifically, internal data (e.g., internal memos) may be incorrectly labeled as Public (under-classification) because there is no appropriate label. Option A (over-classification) would happen if Confidential is used for internal data, but the greater risk is under-classification of internal data.
What should I do if I get this CISM question wrong?
Identify which CISM exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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This CISM practice question is part of Courseiva's free ISACA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CISM exam.
Question Discussion
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