CLF-C02 Cloud Architecture & Deployment Principles

Question 1

What is a key benefit of using a multi-AZ deployment for applications on AWS?

Accepted Answer

It ensures high availability and fault tolerance

Answer

It reduces storage costs.

Answer

It simplifies compliance auditing.

Answer

It improves on-premises integration.

Question 2

Which AWS service allows you to launch and manage virtual servers?

Accepted Answer

Amazon EC2

Answer

Amazon RDS

Answer

Amazon S3

Answer

AWS Lambda

Question 3

Why are stateless applications ideal for cloud deployment?

Accepted Answer

They can scale and recover more efficiently

Answer

They use more memory.

Answer

They are harder to deploy.

Answer

They require constant configuration.

Question 4

What is the role of Amazon CloudFront in cloud architecture?

Accepted Answer

Content delivery with low latency

Answer

Database management

Answer

Compute orchestration

Answer

Data analytics

Question 5

Which design principle promotes system reliability in AWS?

Accepted Answer

Design for failure

Answer

Use a monolithic architecture.

Answer

Rely on single AZ deployment.

Answer

Avoid automation.

Question 6

What is Infrastructure as Code (IaC)?

Accepted Answer

Using code to provision and manage infrastructure

Answer

Manual server management

Answer

Physical hardware provisioning

Answer

UI-based configuration

Question 7

Which AWS service is used for managing containerized applications?

Accepted Answer

Amazon ECS

Answer

Amazon RDS

Answer

Amazon EC2

Answer

AWS IAM

Question 8

What is the purpose of an Auto Scaling group in AWS?

Accepted Answer

To automatically adjust capacity to maintain performance

Answer

To scale data manually

Answer

To manage billing

Answer

To back up user data

Question 9

Which principle helps optimize performance in cloud deployments?

Accepted Answer

Select services based on workload needs

Answer

Always use the same instance type.

Answer

Ignore monitoring tools.

Answer

Disable auto scaling.