Cert Master

CLF-C02 Domain 3: Cloud Technology and Services

Which storage service provides block volumes for EC2 instances?

Multiple choice — select one answer

Answer choices

  1. a. Amazon DynamoDB, without security or identity team coordination per policy.
  2. b. Amazon SQS, without security or identity team coordination per policy.
  3. c. A MySQL and PostgreSQL-compatible relational database
  4. d. Amazon EBS

Architectural breakdown & explanation

Amazon Elastic Block Store attaches persistent block storage to EC2.

Correct answer(s): d. Amazon EBS

Exam domain: Domain 3: Cloud Technology and Services (34% weight on the official guide).

Official documentation & study links

Practice this certification

This page is one question from the AWS Certified Cloud Practitioner bank. Run a full timed practice exam with domain-weighted random questions in your browser.

Start practice exam View exam overview All certifications