Free Certified CKAD Question and Answers

Question 1

What is the term for the ability to query fetch logs for each container?

Accepted Answer

Observability

Answer

Observability in the context of cloud-native applications refers to the ability to understand the internal state of a system by examining its external outputs, such as logs, metrics, and traces. The ability to query and fetch logs for each container is a fundamental aspect of achieving observability, allowing developers to diagnose issues and monitor application behavior within Kubernetes.

Question 2

What type of deployment is now the norm for modern applications?

Accepted Answer

Containerized

Answer

Containerization, using technologies like Docker, has become the standard for deploying modern applications due to its benefits in portability, consistency, and resource efficiency. Kubernetes, the focus of the CKAD exam, is specifically designed to orchestrate and manage these containerized applications at scale. This shift makes containerized deployment the norm for cloud-native development.

Question 3

What is the smallest unit of resource in Kubernetes?

Accepted Answer

Pod

Answer

In Kubernetes, a Pod is the smallest deployable unit of computing that can be created and managed. A Pod encapsulates one or more containers, storage resources, a unique network IP, and options that govern how the containers run. While containers are the building blocks, they are always run within a Pod in Kubernetes.

Question 4

If an application deployed to Kubernetes is having issues, who can help troubleshoot the issue?

Accepted Answer

Individuals who passed CKAD

Answer

Individuals who have passed the CKAD exam possess the specific skills and knowledge required to troubleshoot applications deployed on Kubernetes. Their expertise includes understanding Kubernetes primitives, debugging application configurations, inspecting logs, and diagnosing common deployment issues within the Kubernetes environment. This makes them ideal for resolving application-level problems.

Question 5

What is the name of the certification exam for Kubernetes?

Accepted Answer

Certified Kubernetes Application Developer

Answer

The question asks for the name of a certification exam for Kubernetes, and 'Certified Kubernetes Application Developer' is the full name for the CKAD exam. This certification specifically validates skills in developing and deploying applications on Kubernetes. It is one of the key certifications offered by the Cloud Native Computing Foundation for Kubernetes professionals.

CKAD - Certified Kubernetes Application Developer Practice Test

CKAD - Certified Kubernetes Application Developer Practice Test

Free Certified CKAD Question and Answers