A company is running a key-value NoSQL workload on Amazon EC2 instances. The company needs the workload to have scalability, failover protection, and backup capabilities. What is the MOST…

The correct answer is C. Migrate the database to Amazon DynamoDB. Amazon DynamoDB is a fully managed NoSQL database service that offers built-in scalability, high availability, and automated backups. By migrating your key-value workload to DynamoDB, you can leverage its operational efficiency without the need to manage the underlying

Submitted by alyssa_d· Mar 6, 2026Cloud Technology and Services

Question

A company is running a key-value NoSQL workload on Amazon EC2 instances. The company needs the workload to have scalability, failover protection, and backup capabilities. What is the MOST operationally efficient way to meet these requirements?

Options

AAdd additional EC2 instances to the database cluster.
BRun an identical copy of the database in a second Availability Zone.
CMigrate the database to Amazon DynamoDB.
DMigrate the database to a relational database.

How the community answered

(43 responses)

A
5% (2)
B
2% (1)
C
84% (36)
D
9% (4)

Explanation

Amazon DynamoDB is a fully managed NoSQL database service that offers built-in scalability, high availability, and automated backups. By migrating your key-value workload to DynamoDB, you can leverage its operational efficiency without the need to manage the underlying

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