NetApp Certified Technology Associate (NCTA) — Question 1

Which two StorageGRID features provide data durability for large unstructured datasets? (Choose two.)

Answer options

• A. erasure coding
• B. storage tiering
• C. object replication
• D. S3 API compatibility

Correct answer: B, C

Explanation

The correct answers are B and C because storage tiering helps manage data across different storage types, optimizing durability, while object replication creates multiple copies of data to ensure it remains accessible and intact. Erasure coding (A) also enhances durability but is not one of the selected options, and S3 API compatibility (D) pertains to access methods rather than durability features.