Question 250
During a tabletop exercise, executives receive escalating injects about supplier failure but no systems are actually switched over. What is the test's primary value?
Explanation
Correct Answer
Tabletop drills validate roles and communication under simulated disruption. Supply-chain assurance must be matched to the delegated role and contracted responsibility, including evidence of controls and recovery expectations, not inferred solely from a supplier label. The case turns on no systems are actually switched over; “Rehearse decisions, coordination and escalation without production cutover” addresses that precise condition. “Demonstrate a fully restored production dataset” is not equivalent because no live restoration is performed by the tabletop participants.
Incorrect Answers
No live restoration is performed by the tabletop participants. Backups and replicated copies mainly serve recovery and resilience; they do not inherently prevent an attacker from obtaining present access. Here the decisive fact is no systems are actually switched over. “Rehearse decisions, coordination and escalation without production cutover” matches that requirement because tabletop drills validate roles and communication under simulated disruption.
No actual traffic migration occurs in a discussion exercise. Resilience is established by tested recovery mechanisms, failure-domain separation and business-defined recovery time and recovery point goals. In the reported situation, no systems are actually switched over. The effective mechanism is “Rehearse decisions, coordination and escalation without production cutover”: tabletop drills validate roles and communication under simulated disruption.
The exercise does not operate the cryptographic pipeline. The evidence is no systems are actually switched over. Encryption addresses readability of protected data. Authentication, correct permissions and availability must still be enforced separately. By contrast, “Rehearse decisions, coordination and escalation without production cutover” operates on the specific concern: tabletop drills validate roles and communication under simulated disruption.






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