CERTIFIED-IN-CYBERSECURITY Question #212: Real Exam Question with Answer & Explanation

Question

Which type of disaster recovery test has the LEAST possible impact on regular information system operations?

Options

• AChecklist review
• BTabletop exercise
• CFull interruption test
• DParallel test

Explanation

A tabletop exercise is a disaster recovery test that involves a discussion-based session in which team members meet in an informal setting to discuss their roles during an emergency and various simulated emergency scenarios. This type of test has the least impact on regular information system operations because it does not involve actual disruption or use of resources. For example, a financial institution's cybersecurity team might conduct a tabletop exercise to simulate a cyberattack on its systems. The team would discuss the steps they would take to identify, contain, eradicate, and recover from the attack without actually implementing those steps or disrupting the normal operation of their systems. On the other hand, a parallel test involves running the disaster recovery system alongside the live system, which could potentially impact regular operations if there are problems with the test. A full disruption test involves a complete switch from the live system to the recovery system, which would definitely impact normal operations. A checklist review, while less impactful than a parallel or full-interruption test, still involves some level of resource consumption and could potentially disrupt regular operations if the review identifies issues that need to be addressed immediately.

No community discussion yet for this question.