Book Image

The KCNA Book

By : Nigel Poulton
Book Image

The KCNA Book

By: Nigel Poulton

Overview of this book

There is a huge benefit in building small, specialized, single-purpose apps that can self-heal, auto scale, and update regularly without needing downtime. Kubernetes and cloud-native technologies come in handy in building such apps. Possessing the knowledge and skills to leverage Kubernetes can positively enhance possibilities in favor of architects who specialize in cloud-native microservices applications. ‘The KCNA Book’ is designed to help those working in technology with a passion to become certified in the Kubernetes and Cloud-Native Associate Exam. You will learn about containerization, microservices, and cloud-native architecture. You will learn about Kubernetes fundamentals and container orchestration. The book also sheds light on cloud-native application delivery and observability. It focuses on the KCNA exam domains and competencies, which can be applied to the sample test included in the book. Put your knowledge to the test and enhance your skills with the all-encompassing topic coverage. Upon completion, you will begin your journey to get the best roles, projects, and organizations with this exam-oriented book.
Table of Contents (12 chapters)
9
8: Sample test
Appendix B: Sample Test answers

Recap questions

Some of these questions may be similar to the section review questions from earlier in the chapter. This isn’t a problem, and repetition helps you learn and remember things.

See Appendix A for answers.

1. What year was Kubernetes released to the community as an open-source project?

    1. 2020
    1. 1970
    1. 2018
    1. 2014

2. Which of the following features can Kubernetes add to containers? Choose all correct answers.

    1. Self-healing
    1. Autoscaling
    1. Automated image scanning
    1. Zero-downtime rolling updates

3. Which of the following workload types can Kubernetes orchestrate? Choose all correct answers.

    1. Containers
    1. Virtual machines
    1. iOS apps
    1. Serverless functions

4. Which of the following projects enables Kubernetes to orchestrate...