An engineer is implementing NPV mode on a Cisco MDS 9000 Series Switch. Which action must be taken?

An engineer is enabling port security on a Cisco MDS 9000 Series Switch. Which feature of enabling port security on a Cisco MDS 9000 Series Switch must be considered?

Refer to the exhibit.

Which command must be used to restore configuration changes made by disabling the PIM feature and skipping any errors?
Refer to the exhibit. Which command must be used to restore configuration changes made by disabling the PIM feature and skipping any errors?

A Cisco UCS user called "Employee1" accidentally changed the boot policy of the Cisco UCS server at the Cisco UCS Manager root level. This change impacted all service profiles and their storage connectivity was lost. The system administrator wants to prevent this issue from recurring in the future. The new security policy mandates that access must be restricted up to the organization level and prevent other users from modifying root policies. Which action must be taken to meet these requirements?

Which two actions should be performed before upgrading the infrastructure and firmware of multiple UCS blades? (Choose two)