EMR Analytics Quiz

Quiz covering Compute Solutions

Questions in this quiz

A preview of the 5 questions covered. Start the quiz above to answer them, check your score, and read the explanations.

1. 1

   Which Amazon EMR feature allows you to separate compute and storage, enabling you to store data in Amazon S3 instead of the local HDFS of the cluster?

2. 2

   You are designing an EMR architecture for a batch processing job that runs once a day for two hours. Which instance purchasing option is most cost-effective for the Task nodes in this scenario?

3. 3

   A data engineering team needs to run multiple EMR clusters that share a common Hive Metastore. Which service should be used to provide a centralized, persistent metastore for these clusters?

4. 4

   You have an EMR cluster with a fluctuating workload. You need the cluster to automatically add or remove nodes based on memory and CPU utilization. Which feature should you enable?

5. 5

   You are architecting a long-running EMR cluster with high availability requirements. If you utilize Instance Fleets, which configuration ensures that your cluster maintains capacity even if specific AWS Availability Zones experience capacity constraints?