This CS0-003 practice question tests your understanding of incident response and management. 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.
During containment of a compromised cloud access key, which actions are appropriate? (Choose two.)
Review audit logs for actions performed with the key
Audit review establishes scope and impact.
Only delete the public repository commit
Why wrong: The key may already be copied or cached.
Grant the key administrator privileges for investigation
Why wrong: Increasing privileges worsens the risk.
Disable or rotate the exposed key
The credential must be invalidated to stop further use.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Review audit logs for actions performed with the key
Reviewing audit logs for actions performed with the compromised key is appropriate during containment because it allows the incident response team to determine the scope of unauthorized access, identify affected resources, and understand the attacker's actions. This step is critical for informed decision-making before revoking or rotating the key, ensuring that legitimate operations are not disrupted and that forensic evidence is preserved.
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.
Review audit logs for actions performed with the key
Why this is correct
Audit review establishes scope and impact.
Related concept
Read the scenario before looking for a memorised answer.
Only delete the public repository commit
Why it's wrong here
The key may already be copied or cached.
Grant the key administrator privileges for investigation
Why it's wrong here
Increasing privileges worsens the risk.
Disable or rotate the exposed key
Why this is correct
The credential must be invalidated to stop further use.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Cisco often tests the misconception that immediate revocation or deletion of the key is the only containment step, but the correct approach requires first auditing the key's usage to understand the full impact before taking irreversible actions.
Detailed technical explanation
Cloud access keys (e.g., AWS Access Key ID and Secret Access Key) are used to sign API requests via Signature Version 4 (SigV4). During containment, audit logs (such as AWS CloudTrail) record every API call made with the key, including the source IP, user agent, and requested actions. This data is essential for identifying whether the key was used to access sensitive services like S3, IAM, or EC2, and for determining if the key was exfiltrated or used from an unexpected geographic region.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A developer is choosing between AES-256 (symmetric) and RSA-2048 (asymmetric) for encrypting a large file that will be sent to a partner. Symmetric encryption is fast but requires key exchange; asymmetric is slower but solves the key distribution problem. A hybrid approach — encrypt the file with AES, encrypt the AES key with RSA — is standard. Questions like this test whether you understand when each approach applies.
What to study next
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FAQ
Incident Response and Management — This question tests Incident Response and Management — Read the scenario before looking for a memorised answer..
The correct answer is: Review audit logs for actions performed with the key — Reviewing audit logs for actions performed with the compromised key is appropriate during containment because it allows the incident response team to determine the scope of unauthorized access, identify affected resources, and understand the attacker's actions. This step is critical for informed decision-making before revoking or rotating the key, ensuring that legitimate operations are not disrupted and that forensic evidence is preserved.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This CS0-003 practice question is part of Courseiva's free CompTIA 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 CS0-003 exam.
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