Which storage array feature records only changes made to the base volume and keeps an earlier state of the original volume?

Match the feature to the lowest iLO5 license in which it is available

Indicate whether each management feature manages or monitors a single system or multiple systems.

A customer purchased a Nimble HF20 a year ago They are experiencing an issue with a few of their VMware servers in the RTP Nimble date center and asked that you make a recommendation based on the data in infoSight.

What should you recommend'?

You are working in a data center with multiple servers and need to update the iLO 5 user names and passwords on a regular basis.
Which tool enables you to streamline and automate this process?