Which of the following activities would have groups from different departments evaluate the disaster recovery process?

A validation test, or full-scale test, would involve actually executing parts or all of the disaster recovery plan on live or test systems, which is more than just evaluating the process in a discussion.

SLA alignment refers to ensuring that recovery objectives defined in the disaster recovery plan meet the Service Level Agreement requirements, not an activity for evaluating the DR process itself.

Tabletop exercises are a type of disaster recovery test where key personnel from various departments meet to discuss a hypothetical disaster scenario and review their roles, responsibilities, and procedures as outlined in the disaster recovery plan. This allows for evaluation of the process without actually disrupting operations.

An active-active approach describes a high-availability architecture where multiple systems are simultaneously processing workloads, not an exercise for evaluating a disaster recovery plan.