Comprehensive and Detailed Step-by-Step Explanation:A tabletop exercise is a structured simulation that allows teams to practice and evaluate their incident response procedures and coordination without actual operational impact. These exercises are used to identify gaps in processes and ensure preparedness for real- world threats. References: CompTIA CySA+ All-in-One Guide (Chapter 3: Incident Response Procedures) CompTIA CySA+ Practice Tests (Domain 3.0 Incident Response)