Oracle Cloud Infrastructure 2021 Multicloud Architect Associate — Question 3

Which technique does NOT help you get the optimal performance out of the Oracle Cloud Infrastructure (OCI) File Storage service? (Choose the best answer.)

Answer options

• A. Limit access to the same Availability Domain (AD) as the File Storage service where possible.
• B. Serialize operations to the file system to access consecutive blocks as much as possible.
• C. Right size compute instances from where file system is accessed based on their network capacity.
• D. Increase concurrency by using multiple threads, multiple clients, and multiple mount targets.

Correct answer: D

Explanation

The correct answer is D because increasing concurrency can sometimes lead to contention and diminished performance, especially if the underlying architecture is not designed to handle it. Options A, B, and C are all valid practices that can optimize performance by managing access patterns and resources more effectively.