NetApp Certified Data Administrator (NCDA) – ONTAP v3 — Question 30

Which two statements describe ONTAP NVRAM? (Choose two.)

Answer options

• A. ONTAP NVRAM is used as read cache.
• B. ONTAP NVRAM stores uncommitted writes.
• C. ONTAP NVRAM is used as write cache.
• D. ONTAP NVRAM is battery backed.

Correct answer: B, D

Explanation

The correct answers are B and D because ONTAP NVRAM is designed to store uncommitted writes, ensuring data integrity during power loss, and it is battery backed to maintain this data. Options A and C are incorrect as ONTAP NVRAM is not used for read caching or functioning as write cache.