AWS Certified SysOps Administrator – Associate (legacy) — Question 448

What is the main use of EMR?

Answer options

• A. Data-sensitive storage
• B. Encryption
• C. Data-intensive processing tasks
• D. authentication

Correct answer: C

Explanation

EMR (Elastic MapReduce) is a cloud big data platform designed specifically for data-intensive processing tasks using distributed frameworks like Hadoop and Spark. While it integrates with other services for storage, encryption, and authentication, those are not its primary functions. Therefore, processing massive datasets is the main purpose of EMR.