ISC CISSP Practice Test 3
Question 20
The organization previously faced this problem: A company is acquiring a software provider that operates a regulated customer-data platform, but management has not assessed the target's controls. Its requirement then changes: After closing, the acquired firm maintains privileged support access under a multi-year service agreement. Which revised action BEST meets the new requirement?
- Keep the original 1.3 policy unchanged, and defer the newly identified requirement without a risk decision.
- Establish ongoing supplier/control monitoring tied to access rights and contractual obligations.
- Require acquisition security due diligence and accountable risk ownership before approving integration.
- Connect the acquired network immediately and rely on remediation after closing.
Explanation
Correct Answer
B:Recurring third-party assurance is needed after acquisition; one-time diligence is not continuous oversight. The appropriate revised action is: Establish ongoing supplier/control monitoring tied to access rights and contractual obligations.
Incorrect Answers
A:The new requirement needs an accountable response, not automatic deferral. Recurring third-party assurance is needed after acquisition; one-time diligence is not continuous oversight.
C:This addresses the original situation: Pre-integration risk assessment aligns the transaction with governance and informs conditions on data and network trust. It does not directly meet the changed requirement: After closing, the acquired firm maintains privileged support access under a multi-year service agreement.
D:The earlier rejected approach remains inappropriate. Premature trust exposes both firms before inherited identity, infrastructure and compliance risks are understood.
Question 21
The board receives separate technical risk spreadsheets, each using different scoring conventions and with no agreed executive owner. What should the security manager recommend as the MOST appropriate response to the current requirement?
- Let each infrastructure manager set enterprise-wide appetite independently.
- Map applicable subsidiary obligations and update governance reporting and delegated authority.
- Translate business objectives into measurable security requirements, risk owners and investment decisions.
- Establish an enterprise-aligned risk governance process with common criteria, clear accountability and board reporting.
Explanation
Correct Answer
D:Consistent enterprise criteria make security decisions comparable to business tolerance and strategy.
Incorrect Answers
A:Local managers cannot unilaterally define the organization's overall risk tolerance. The proposal would not be defensible for this case.
B:This is appropriate for a later condition (The organization opens a subsidiary in a sector subject to stricter oversight.), but it does not directly resolve the initial need. New regulatory exposure changes governance requirements rather than merely spreadsheet presentation.
C:This response addresses a different condition: A multinational asks its chief security officer to demonstrate how security priorities support a planned digital product launch. The present case requires the measure described by Establish an enterprise-aligned risk governance process with common criteria, clear accountability and board reporting.
Question 22
The board receives separate technical risk spreadsheets, each using different scoring conventions and with no agreed executive owner. A designer proposes: Let each infrastructure manager set enterprise-wide appetite independently. What is the MOST significant security deficiency in this proposal?
- Untracked informal approvals undermine accountability, consistency and risk ownership.
- New regulatory exposure changes governance requirements rather than merely spreadsheet presentation.
- Clear decision rights prevent incompatible exceptions from silently changing enterprise exposure.
- Local managers cannot unilaterally define the organization's overall risk tolerance.
Explanation
Correct Answer
D:Local managers cannot unilaterally define the organization's overall risk tolerance. This is the direct weakness in the proposed action.
Incorrect Answers
A:This is a limitation elsewhere: An international group has local security teams that interpret global policy differently, creating inconsistent exception decisions. It does not explain the deficiency of the specified proposed approach.
B:This explains a later shift in requirements (The organization opens a subsidiary in a sector subject to stricter oversight.), not the failure of the current proposal.
C:This is an advantage of another design (Define central policy authority, documented delegation and periodic oversight of local exceptions.), not the particular flaw of Let each infrastructure manager set enterprise-wide appetite independently.
Question 23
The board receives separate technical risk spreadsheets, each using different scoring conventions and with no agreed executive owner. The organization has now implemented this response: Establish an enterprise-aligned risk governance process with common criteria, clear accountability and board reporting. Which observation would MOST directly demonstrate that the security objective was met?
- Portfolio decisions trace the product's critical dependencies to selected controls, owners and milestones.
- Exception samples identify authorized approver, expiry, compensating controls and remediation commitments.
- An approved change ticket for Establish an enterprise-aligned risk governance process with common criteria, clear accountability and board reporting. without a completed verification result.
- Approved risk policy, ownership matrix and consolidated reports show consistent escalation thresholds.
Explanation
Correct Answer
D:Approved risk policy, ownership matrix and consolidated reports show consistent escalation thresholds. This validates that consistent enterprise criteria make security decisions comparable to business tolerance and strategy.
Incorrect Answers
A:This demonstrates controls in another circumstance: A multinational asks its chief security officer to demonstrate how security priorities support a planned digital product launch. In the current case, the assessed requirement is: The board receives separate technical risk spreadsheets, each using different scoring conventions and with no agreed executive owner. The organization has now implemented this response: Establish an enterprise-aligned risk governance process with common criteria, clear accountability and board reporting. Which observation would MOST directly demonstrate that the security objective was met.
B:This other observation is relevant to: An international group has local security teams that interpret global policy differently, creating inconsistent exception decisions.
C:An approved change without an executed test cannot prove operating effectiveness. The needed evidence is Approved risk policy, ownership matrix and consolidated reports show consistent escalation thresholds.
Question 24
A previous security situation was: The board receives separate technical risk spreadsheets, each using different scoring conventions and with no agreed executive owner. Now the requirement changes: The organization opens a subsidiary in a sector subject to stricter oversight. Which NEW action BEST answers the changed need?
- Establish an enterprise-aligned risk governance process with common criteria, clear accountability and board reporting.
- Let each infrastructure manager set enterprise-wide appetite independently.
- Approved risk policy, ownership matrix and consolidated reports show consistent escalation thresholds.
- Map applicable subsidiary obligations and update governance reporting and delegated authority.
Explanation
Correct Answer
D:New regulatory exposure changes governance requirements rather than merely spreadsheet presentation. The revised action is Map applicable subsidiary obligations and update governance reporting and delegated authority.
Incorrect Answers
A:This is the appropriate response to the original situation: Consistent enterprise criteria make security decisions comparable to business tolerance and strategy. It does not directly meet the new condition.
B:This remains inappropriate: Local managers cannot unilaterally define the organization's overall risk tolerance.
C:This is a record of how the initial safeguard would be checked, not an action implementing the newly requested condition: Approved risk policy, ownership matrix and consolidated reports show consistent escalation thresholds.
Question 25
A multinational asks its chief security officer to demonstrate how security priorities support a planned digital product launch. What should the security manager recommend as the MOST appropriate response to the current requirement?
- Extend supplier governance and identity trust requirements to the outsourced dependency.
- Define central policy authority, documented delegation and periodic oversight of local exceptions.
- Translate business objectives into measurable security requirements, risk owners and investment decisions.
- Purchase every available tool before assessing product data flows or management risk appetite.
Explanation
Correct Answer
C:Security governance succeeds when funding and controls protect explicitly defined business outcomes.
Incorrect Answers
A:This is appropriate for a later condition (The digital product begins relying on an external identity provider for access.), but it does not directly resolve the initial need. External identity dependence creates a third-party assurance decision alongside internal prioritization.
B:This response addresses a different condition: An international group has local security teams that interpret global policy differently, creating inconsistent exception decisions. The present case requires the measure described by Translate business objectives into measurable security requirements, risk owners and investment decisions.
D:Unprioritized purchases do not prove business alignment or address the most material exposure. The proposal would not be defensible for this case.
Question 26
A multinational asks its chief security officer to demonstrate how security priorities support a planned digital product launch. A designer proposes: Purchase every available tool before assessing product data flows or management risk appetite. What is the MOST significant security deficiency in this proposal?
- External identity dependence creates a third-party assurance decision alongside internal prioritization.
- Consistent enterprise criteria make security decisions comparable to business tolerance and strategy.
- Unprioritized purchases do not prove business alignment or address the most material exposure.
- Local managers cannot unilaterally define the organization's overall risk tolerance.
Explanation
Correct Answer
C:Unprioritized purchases do not prove business alignment or address the most material exposure. This is the direct weakness in the proposed action.
Incorrect Answers
A:This explains a later shift in requirements (The digital product begins relying on an external identity provider for access.), not the failure of the current proposal.
B:This is an advantage of another design (Establish an enterprise-aligned risk governance process with common criteria, clear accountability and board reporting.), not the particular flaw of Purchase every available tool before assessing product data flows or management risk appetite.
D:This is a limitation elsewhere: The board receives separate technical risk spreadsheets, each using different scoring conventions and with no agreed executive owner. It does not explain the deficiency of the specified proposed approach. In the current case, the assessed requirement is: A multinational asks its chief security officer to demonstrate how security priorities support a planned digital product launch. A designer proposes: Purchase every available tool before assessing product data flows or management risk appetite. What is the MOST significant security deficiency in this proposal.
Question 27
A multinational asks its chief security officer to demonstrate how security priorities support a planned digital product launch. The organization has now implemented this response: Translate business objectives into measurable security requirements, risk owners and investment decisions. Which observation would MOST directly demonstrate that the security objective was met?
- Approved risk policy, ownership matrix and consolidated reports show consistent escalation thresholds.
- An approved change ticket for Translate business objectives into measurable security requirements, risk owners and investment decisions. without a completed verification result.
- Portfolio decisions trace the product's critical dependencies to selected controls, owners and milestones.
- Exception samples identify authorized approver, expiry, compensating controls and remediation commitments.
Explanation
Correct Answer
C:Portfolio decisions trace the product's critical dependencies to selected controls, owners and milestones. This validates that security governance succeeds when funding and controls protect explicitly defined business outcomes.
Incorrect Answers
A:This other observation is relevant to: The board receives separate technical risk spreadsheets, each using different scoring conventions and with no agreed executive owner.
B:An approved change without an executed test cannot prove operating effectiveness. The needed evidence is Portfolio decisions trace the product's critical dependencies to selected controls, owners and milestones.
D:This demonstrates controls in another circumstance: An international group has local security teams that interpret global policy differently, creating inconsistent exception decisions.
Question 28
A previous security situation was: A multinational asks its chief security officer to demonstrate how security priorities support a planned digital product launch. Now the requirement changes: The digital product begins relying on an external identity provider for access. Which NEW action BEST answers the changed need?
- Purchase every available tool before assessing product data flows or management risk appetite.
- Portfolio decisions trace the product's critical dependencies to selected controls, owners and milestones.
- Extend supplier governance and identity trust requirements to the outsourced dependency.
- Translate business objectives into measurable security requirements, risk owners and investment decisions.
Explanation
Correct Answer
C:External identity dependence creates a third-party assurance decision alongside internal prioritization. The revised action is Extend supplier governance and identity trust requirements to the outsourced dependency.
Incorrect Answers
A:This remains inappropriate: Unprioritized purchases do not prove business alignment or address the most material exposure.
B:This is a record of how the initial safeguard would be checked, not an action implementing the newly requested condition: Portfolio decisions trace the product's critical dependencies to selected controls, owners and milestones.
D:This is the appropriate response to the original situation: Security governance succeeds when funding and controls protect explicitly defined business outcomes. It does not directly meet the new condition.
Question 29
An international group has local security teams that interpret global policy differently, creating inconsistent exception decisions. What should the security manager recommend as the MOST appropriate response to the current requirement?
- Establish an enterprise-aligned risk governance process with common criteria, clear accountability and board reporting.
- Define central policy authority, documented delegation and periodic oversight of local exceptions.
- Allow informal local chat approvals for deviations from mandatory security controls.
- Use legal review and approved localized policy adaptation without removing overall accountability.
Explanation
Correct Answer
B:Clear decision rights prevent incompatible exceptions from silently changing enterprise exposure.
Incorrect Answers
A:This response addresses a different condition: The board receives separate technical risk spreadsheets, each using different scoring conventions and with no agreed executive owner. The present case requires the measure described by Define central policy authority, documented delegation and periodic oversight of local exceptions.
C:Untracked informal approvals undermine accountability, consistency and risk ownership. The proposal would not be defensible for this case.
D:This is appropriate for a later condition (One jurisdiction prohibits a globally mandated type of employee monitoring.), but it does not directly resolve the initial need. Local law can require a documented exception and alternate safeguards under central governance.
Question 30
An international group has local security teams that interpret global policy differently, creating inconsistent exception decisions. A designer proposes: Allow informal local chat approvals for deviations from mandatory security controls. What is the MOST significant security deficiency in this proposal?
- Security governance succeeds when funding and controls protect explicitly defined business outcomes.
- Untracked informal approvals undermine accountability, consistency and risk ownership.
- Unprioritized purchases do not prove business alignment or address the most material exposure.
- Local law can require a documented exception and alternate safeguards under central governance.
Explanation
Correct Answer
B:Untracked informal approvals undermine accountability, consistency and risk ownership. This is the direct weakness in the proposed action.
Incorrect Answers
A:This is an advantage of another design (Translate business objectives into measurable security requirements, risk owners and investment decisions.), not the particular flaw of Allow informal local chat approvals for deviations from mandatory security controls.
C:This is a limitation elsewhere: A multinational asks its chief security officer to demonstrate how security priorities support a planned digital product launch. It does not explain the deficiency of the specified proposed approach.
D:This explains a later shift in requirements (One jurisdiction prohibits a globally mandated type of employee monitoring.), not the failure of the current proposal.