Cisco UCS Manager CLI commands must follow the correct managed-object hierarchy. The engineer first enters the required fabric context with scope fabric a and creates the Fibre Channel monitoring session named FCMonitor. After creating the session, the engineer enters its Fibre Channel traffic-monitoring scope, creates the destination interface using slot 1 and port 10, and sets its administrative speed to 8 Gbps. The commit-buffer command applies the staged configuration. Option A attempts to enter the traffic-monitoring scope before establishing the appropriate fabric and session contexts. Option B never selects a fabric or creates the monitoring session. Option C issues destination-interface commands before entering the required configuration hierarchy. Therefore, only option D creates the session and destination interface in the proper UCS Manager CLI context and commits the completed configuration.