Why container services matter on AWS - Challenge Your Understanding

Challenge - 5 Problems

🧠 Conceptual

intermediate

Why use container services on AWS?

Which of the following is the main benefit of using container services like Amazon ECS or EKS on AWS?

A They allow running applications without managing servers or infrastructure.

B They automatically create virtual machines for each container.

C They replace the need for any cloud storage services.

D They guarantee zero cost for running applications.

💡 Hint

Think about what container services help you avoid managing directly.

Container services let you run and manage containers without worrying about the underlying servers or infrastructure.

❓ Architecture

intermediate

Choosing between Amazon ECS and EKS

You want to run containerized applications on AWS. Which service should you choose if you want to use Kubernetes features?

A Amazon EKS

B Amazon S3

C AWS Lambda

D Amazon ECS

💡 Hint

Which service is built to run Kubernetes clusters?

Amazon EKS is a managed Kubernetes service, while ECS is AWS's own container orchestration service.

❓ security

advanced

Securing container workloads on AWS

Which AWS feature helps isolate container workloads to improve security?

A Amazon S3 bucket policies

B IAM roles for tasks

C AWS CloudTrail logs

D AWS CloudFormation templates

💡 Hint

Think about how permissions can be assigned specifically to containers.

IAM roles for tasks allow assigning permissions directly to containers, isolating their access.

❓ service_behavior

advanced

How does AWS Fargate simplify container deployment?

What is the main way AWS Fargate changes how you deploy containers?

A It only supports running containers on virtual machines you manage.

B It requires manual scaling of container instances.

C It removes the need to manage servers or clusters for running containers.

D It replaces containers with serverless functions.

💡 Hint

Consider what Fargate manages for you behind the scenes.

Fargate lets you run containers without provisioning or managing servers or clusters.

✅ Best Practice

expert

Optimizing cost with container services on AWS

You want to optimize costs when running containers on AWS. Which approach is best?

A Store container images only on local developer machines.

B Run containers on large EC2 instances without scaling.

C Keep containers running 24/7 regardless of traffic.

D Use AWS Fargate with right-sized CPU and memory settings and auto scaling.

💡 Hint

Think about matching resources to demand and avoiding waste.

Right-sizing and auto scaling with Fargate helps reduce costs by using only needed resources.