AWS DevOps Monitoring, Testing & Deployment Strategies

Question 1

What is the primary purpose of application monitoring in DevOps?

Accepted Answer

To track application performance and detect issues early

Answer

To deploy new code faster.

Answer

To create backup copies of data.

Answer

To improve visual design.

Question 2

Which deployment strategy involves gradually rolling out changes to a subset of users?

Accepted Answer

Canary deployment

Answer

Blue/Green deployment

Answer

Rolling restart

Answer

Full deployment

Question 3

Why is automated testing important in CI/CD pipelines?

Accepted Answer

It ensures quality by catching bugs early

Answer

It makes the pipeline slower.

Answer

It reduces collaboration.

Answer

It is used only in production.

Question 4

Which tool is commonly used for continuous monitoring in cloud environments?

Accepted Answer

AWS CloudWatch

Answer

Terraform

Answer

Docker

Answer

Kubernetes

Question 5

What is a benefit of blue/green deployment?

Accepted Answer

It ensures zero downtime during deployment

Answer

It requires no testing.

Answer

It speeds up development.

Answer

It eliminates the need for monitoring.

Question 6

What is the role of integration testing in CI/CD?

Accepted Answer

To verify modules work together as expected

Answer

To test code formatting.

Answer

To design user interfaces.

Answer

To deploy features.

Question 7

Which metric is used to track system reliability in monitoring?

Accepted Answer

Uptime

Answer

Code coverage

Answer

Deployment frequency

Answer

Story points

Question 8

What is rollback in deployment strategies?

Accepted Answer

Reverting to a previous version due to errors

Answer

Advancing to a new feature.

Answer

Testing new configurations.

Answer

Improving performance.

Question 9

Which practice ensures code works in different environments?

Accepted Answer

Environment parity

Answer

Feature flags

Answer

Load balancing

Answer

Caching