Certified Kubernetes Application Developer (CKAD) Practice Test

Question: 1 / 400

What is the primary purpose of a Custom Resource Definition (CRD) in Kubernetes?

To manage the storage of logs

To define new user interfaces

To extend Kubernetes with custom objects

The primary purpose of a Custom Resource Definition (CRD) in Kubernetes is to extend the functionality of the Kubernetes API by allowing users to define their own custom objects. This means that developers can create resource types that are not included in the default Kubernetes offerings. Through CRDs, users can introduce new configurations and behaviors tailored to their specific applications or requirements, effectively enabling Kubernetes to manage more than just its built-in resources.

By creating a CRD, you essentially enable your application to utilize the Kubernetes API for custom resources, allowing for better integration and orchestration of your applications within a Kubernetes cluster. This extensibility is a core feature of Kubernetes, allowing it to adapt to a wide variety of application management needs in different environments, which is why this answer captures the essence of what CRDs are meant for.

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To optimize network traffic

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