NetApp Certified Implementation Engineer – Data Protection — Question 6

You want to improve the write performance of NL-SAS volumes serving data on your ONTAP. You also want to keep the performance consistent during a possible controller failover.
In this scenario, which feature do you use? (Choose the best answer.)

Answer options

Correct answer: A

Explanation

Flash Cache is designed to accelerate write operations by caching frequently accessed data, making it the best choice for improving write performance. Flash Pool integrates SSDs for tiering, but does not specifically enhance write performance in the same way. FlexCache is for caching data across different systems, and FabricPool is focused on cloud tiering rather than write performance.