CS0-003 Practice Question: Risk acceptance requires formal documentation.
This CS0-003 practice question tests your understanding of vulnerability management. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. A key principle to apply: risk acceptance requires formal documentation.. 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.
A business unit accepts the risk of delaying a patch because downtime would breach a contractual deadline. What should be updated? For stakeholder management, Which documentation or approval is required to keep the programme defensible?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The risk register with owner, justification, expiry date, and compensating controls
When a business unit formally accepts the risk of delaying a patch, the risk register must be updated with the owner, justification, expiry date, and compensating controls. This documentation ensures the decision is defensible during audits or incidents, as it captures the explicit risk acceptance and the temporary controls in place until the patch is applied.
For each option: why learners choose it and why it is or isn't the right answer here.
✓
The risk register with owner, justification, expiry date, and compensating controls
Why this is correct
Risk acceptance must be explicit, time-bound, owned, and controlled.
Related concept
Risk acceptance requires formal documentation.
✗
The firewall vendor invoice
Why it's wrong here
Invoices do not record risk decisions.
✗
The incident containment playbook only
Why it's wrong here
This is a vulnerability-risk decision, not necessarily an incident.
✗
The phishing training completion list
Why it's wrong here
Training data does not document accepted patch risk.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Cisco often tests the misconception that any documentation (like an invoice or playbook) can substitute for the formal risk register entry required to track accepted risks and compensating controls.
Detailed technical explanation
How to think about this question
In vulnerability management, a risk register entry for a deferred patch should include a CVSS score, the specific CVE identifier, the business justification (e.g., contractual SLA), an expiry date (e.g., next maintenance window), and compensating controls such as network segmentation or host-based intrusion prevention rules. This aligns with frameworks like NIST SP 800-40 Rev. 4, which emphasizes documenting risk acceptance and temporary mitigations to maintain an audit trail.
KKey Concepts to Remember
Risk acceptance requires formal documentation.
A risk register tracks identified, assessed, and accepted risks.
Accepted risks need an owner, justification, and expiry date.
Compensating controls mitigate accepted risks.
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
Risk acceptance requires formal documentation.
Real-world example
How this comes up in practice
An employee at a financial services firm receives an email that appears to come from the IT helpdesk, asking them to reset their password via a link. The link leads to a convincing fake portal that harvests credentials. Security teams use phishing simulations and security-awareness training to reduce this attack vector. Questions like this test whether you can identify social engineering techniques and appropriate controls.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this CS0-003 question in full detail.
The correct answer is: The risk register with owner, justification, expiry date, and compensating controls — When a business unit formally accepts the risk of delaying a patch, the risk register must be updated with the owner, justification, expiry date, and compensating controls. This documentation ensures the decision is defensible during audits or incidents, as it captures the explicit risk acceptance and the temporary controls in place until the patch is applied.
What should I do if I get this CS0-003 question wrong?
Review risk acceptance requires formal documentation., then practise related CS0-003 questions on the same topic to reinforce the concept.
What is the key concept behind this question?
Risk acceptance requires formal documentation.
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Question Discussion
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