A Chief Information Security Officer has defined resiliency requirements for a new data center architecture.

A Chief Information Security Officer has defined resiliency requirements for a new data center architecture. The requirements are as follows:

• Critical fileshares will remain accessible during and after a natural disaster.

• Five percent of hard disks can fail at any given time without impacting the data.

• Systems will be forced to shut down gracefully when battery levels are below 20%.

Which of the following are required to BEST meet these objectives? (Select THREE).