KCNA Cloud Native Patterns

Question 1

What is the primary benefit of version control in cloud native patterns for KCNA?

Accepted Answer

It tracks changes and enables collaboration

Answer

Version control systems track all changes to code and configurations, enabling collaboration, rollback, and audit trails.

Question 2

Which principle is fundamental to good cloud native patterns practice?

Accepted Answer

Separation of concerns and modularity

Answer

Separation of concerns and modularity make code easier to understand, test, maintain, and extend over time.

Question 3

In KCNA certification, what is the purpose of automated testing?

Accepted Answer

To catch regressions and verify functionality continuously

Answer

Automated testing catches regressions early and verifies that functionality works as expected, providing confidence in code changes.

Question 4

What is the recommended approach for handling errors in cloud native patterns?

Accepted Answer

Implement structured error handling with meaningful messages

Answer

Structured error handling with meaningful messages helps diagnose problems quickly while maintaining application stability and user experience.

Question 5

Which practice improves the security of cloud native patterns implementations?

Accepted Answer

Input validation and principle of least privilege

Answer

Input validation prevents injection attacks while the principle of least privilege limits the damage potential of any compromised component.

(KCNA) Kubernetes and Cloud Native Associate Practice Test