CLF-C02 Cloud technology and services

A company wants to run containers without managing the underlying server infrastructure. Which AWS service should they use?

Show answer and explanation

Answer: B

AWS Fargate is the serverless launch engine for both ECS and EKS: it runs containers with no EC2 instances, clusters, or capacity planning to provision, patch, or scale on your side.

EC2-based container hosting leaves the whole server fleet in your hands, Elastic Beanstalk is oriented toward deploying web applications rather than container-first infrastructure, and Lightsail provides simplified small-scale hosting that is not a serverless container engine.

Why the other options are wrong

  • A. EC2 is the raw virtual-server layer; running containers on it means provisioning and managing the instances yourself.
  • C. Elastic Beanstalk automates environment setup for web applications, but it still provisions EC2 capacity behind the scenes rather than removing server management.
  • D. Lightsail bundles simple virtual servers and apps for small workloads; it is not a serverless container runtime.

Keep going. 199 CLF-C02 questions, answers explained after each one.

Practise cloud technology and services

Reviewed November 2026. Spotted a problem with this question? Report it from the practice tool.