Following an unscheduled power outage, theadministrator needs to power up an IVM-managed system. For the given system,what is the first step in this process?（）

• A、Physically press the appropriate button on the system.
• B、Physically disconnect and reconnect the power cable on the system.
• C、Log into the IVM using a Web Browser, select the managed-system and select the Power on option from the Operations menu.
• D、Log into the HMC using a Web Browser, select the managed-system and select the Power on option from the Operations menu.