After user account attributes are modified in Cisco NX-OS, when do changes to the user's session attributes take effect?

Which feature on MDS platforms ensures that the code that is running on the hardware platform is authentic and unmodified, while also validating the BIOS to eliminate any rootkits.

Refer to the exhibit.

Which command is used to determine which switch has the lock?

Refer to the exhibit. Device alias information must be merged for two fabrics.
Which setting must match on both fabrics before the merge can be performed successfully?

Refer to the exhibit. The san-user must configure FSPF on the VSAN 500, but fails. An operator with network administrative rights must authorize the san-user to perform this work.
Which configuration must the operator apply?