正解:C
The series of commands provided in the exhibit are part of the process to update and activate firmware on a Cisco UCS server adapter. The update firmware command is used to update the firmware, while the activate firmware command, combined with the set-startup-only option, schedules the activation of the firmware upon the next reboot of the adapter. This means that the new firmware will not be active immediately but will take effect after the adapter is rebooted, ensuring that the current operations are not disrupted.
References: For further details on firmware management commands and their effects in Cisco Data Center Core Technologies, you can refer to the Cisco UCS Manager Firmware Management Guide, which provides comprehensive instructions on updating and activating firmware on UCS components1. Additionally, the Cisco UCS Manager CLI Configuration Guide offers insights into the CLI commands used for managing firmware