Performing control self-assessments (CSAs) is the best way to improve control owner accountability. CSAs involve control owners regularly assessing and reporting on the performance of their own controls. This approach encourages ownership, transparency, and helps identify any issues early.
Pros:
* Empowers control owners to take responsibility for the performance of their controls.
* Provides ongoing insight into the effectiveness of security controls.
* Helps control owners identify weaknesses and take corrective actions in real-time.
Cons:
* May lead to bias if control owners are not adequately independent or if they lack the expertise to
accurately assess control performance.
* Can be time-consuming and resource-intensive if not streamlined.

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.

A business impact analysis (BIA) must reflect the current organizational structure and business processes. Since the reorganization significantly changed operations, relying on an outdated BIA means that critical processes, dependencies, and recovery priorities may no longer be accurate - posing the greatest risk to business continuity effectiveness.