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Kubernetes Administration and Scheduling

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Kubernetes Administration and Scheduling

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Questions and Answers

What is the purpose of Node Affinity in Kubernetes?

To manage pod replicas
To configure pod networking
To schedule pods on specific nodes (correct)
To monitor pod performance

What is the difference between requiredDuringSchedulingIgnoredDuringExecution and requiredDuringSchedulingRequiredDuringExecution?

The first one is preferred, while the second one is required
The first one is used for scheduling, while the second one is used for execution
The first one is used for execution, while the second one is used for scheduling
The first one is ignored during execution, while the second one is required during execution (correct)

What is the goal of the exercise described on slide 25?

To deploy pods on specific nodes based on their color (correct)
To deploy pods on random nodes
To deploy pods on nodes with specific labels
To deploy pods on nodes with specific taints

What is the relationship between Node Affinity and Taints & Tolerations?

They are used together to schedule pods (A) Signup and view all the answers

How many types of Node Affinity are available?

3 (A) Signup and view all the answers

What is the purpose of Taints & Tolerations?

To mark nodes as unavailable (C) Signup and view all the answers

What is the difference between preferredDuringSchedulingIgnoredDuringExecution and requiredDuringSchedulingIgnoredDuringExecution?

The first one is preferred, while the second one is required (A) Signup and view all the answers

What is the purpose of the exercise described on slide 4?

To deploy pods on specific nodes based on their color (B) Signup and view all the answers

What is Node Affinity used for in Kubernetes?

To schedule pods on specific nodes (C) Signup and view all the answers

What is the relationship between Node Affinity and pod scheduling?

They are used together to schedule pods (C) Signup and view all the answers

What is the purpose of the exercise described on slide 29?

To deploy pods on specific nodes based on their color (D) Signup and view all the answers