Certified Kubernetes Application Developer (CKAD) Practice Test

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Prepare for the Certified Kubernetes Application Developer (CKAD) Exam. Gain confidence with flashcards and multiple-choice questions, complete with hints and explanations. Achieve your certification with ease!

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What happens to a token when a service account is created?

A token is deleted
A token is created and not stored
A token is created and stored as a secret
A token is automatically printed

The correct answer is: A token is created and stored as a secret

When a service account is created in Kubernetes, a token is generated and stored as a secret. This token represents the authentication credentials for the service account and is used for communication between services within the cluster. The token is automatically associated with the service account and is stored in a Kubernetes secret, which can be referenced by pods or other resources that need to authenticate as that service account. This mechanism is essential for managing permissions and access controls within Kubernetes, as it allows various components and workloads to interact securely under the identity of a service account. The storage of the token in a secret means that it can be managed and accessed in a controlled manner, ensuring that only authorized components can utilize it for API interactions. This is a fundamental aspect of Kubernetes' security model, enabling proper authentication and authorization for workloads running in the cluster.