Final answer:
The Deputy Incident Commander must be qualified to assume the role of the Incident Commander to ensure seamless command transition and effective incident management.
Step-by-step explanation:
The question pertains to the qualifications of the Deputy Incident Commander and whether they must be capable of assuming the full role of the Incident Commander.
In the context of emergency management and incident command systems, it is standard practice for the Deputy Incident Commander to be fully qualified to take over the Incident Commander's position if necessary. This ensures a seamless transition of command and maintains the integrity and effectiveness of incident management.