Dell EMC Specialist – Systems Administrator, Unity XT — Question 46

What is the purpose of the NVMe NVRAM drives in a Dell EMC PowerStore 9000 array?

Answer options

• A. Read cache and vaulting
• B. Read cache and base OS
• C. Write cache and base OS
• D. Write cache and vaulting

Correct answer: D

Explanation

The NVMe NVRAM drives in the Dell EMC PowerStore 9000 are used primarily for write cache and vaulting, which helps to ensure data integrity during power loss. Options A and B refer to read cache, which is not the primary function of these drives, while option C incorrectly states that they are used for base OS instead of vaulting.