Which three troubleshooting procedures do you perform when there is no power to a Cisco UCS B250 M2 Blade Server? (Choose three.)

Decommissioning and acknowledging a blade is a Cisco UCS Manager software operation that requires the blade to already be powered and recognized by the system, making it inapplicable when there is no power at all.

The blade receives all power through its rear midplane connector, so inspecting that connector for physical damage is the essential first hardware check when power is completely absent.

Reseating memory DIMMs is a troubleshooting step for POST or boot failures and is irrelevant when the blade has no power, as memory is not involved until after power is established.

Checking CPU socket pins addresses boot or POST failure scenarios and is not a valid step for diagnosing a complete absence of power to the blade server.

Reseating the blade in the same slot ensures the midplane connector is fully engaged, since an improperly seated blade will not make the electrical contact required for power delivery.

Moving the blade to a different slot isolates the fault - if power is restored in the new slot, the original slot's midplane connectors or circuitry are faulty; if not, the blade itself is the problem.