Isaca Updated CISA Exam Questions and Answers by sienna-rose

 An organization outsourced its IS functions. To meet its responsibility for disaster recovery, the organization should coordinate disaster recovery administration with the outsourcing vendor. This is because the organization remains accountable for ensuring the continuity and availability of its IS functions, even if they are outsourced to a third party. The organization should establish clear roles and responsibilities, communication channels, testing procedures, and escalation processes with the outsourcing vendor for disaster recovery purposes. The organization should not discontinue maintenance of the disaster recovery plan (DRP), as it still needs to have a documented and updated plan for restoring its IS functions in case of a disaster. The organization should not delegate evaluation of disaster recovery to a third party or internal audit, as it still needs to monitor and review the performance and compliance of the outsourcing vendor with respect to disaster recovery objectives and standards. References: CISA Review Manual (Digital Version), [ISACA Auditing Standards]

Comprehensive and Detailed Explanation:

Fault tolerance refers to the ability of a system to continue functioning despite the occurrence of faults or hardware failures.

Option A: Describes failover, not fault tolerance.

Option B: Is a benefit but not the exact definition.

Option D: Refers to load balancing, not fault tolerance.

???? ISACA Reference: CISA Review Manual 27th Edition, Domain 2, section on system availability, resilience, and fault tolerance.