2V0-71.23 Question 257
Select 3You are managing a Tanzu Kubernetes Grid (TKG) environment and need to deploy a workload cluster for a team requiring high availability and scalability. As part of this deployment, you want to ensure the workload cluster is properly configured for production-grade operations. Which of the following are true characteristics of a Tanzu Kubernetes Grid workload cluster?
- A
A workload cluster can have multiple worker node pools with different VM sizes for specific application requirements.
- B
Workload clusters in TKG are automatically assigned a single control plane node for all deployments.
- C
A workload cluster must run Kubernetes versions supported by Tanzu Kubernetes Grid.
- D
Workload clusters can be scaled horizontally by adding more worker nodes to existing node pools.
- E
Each workload cluster is limited to a single namespace for running applications.
Show answer and explanation
Correct answers: A, C, D
Explanation
Tanzu Kubernetes Grid workload clusters are designed to be flexible and scalable, catering to different application and operational needs. They support features like multiple worker node pools, scaling capabilities, and multiple namespaces for efficient resource utilization and management. Ensuring the Kubernetes version compatibility is critical for smooth operations and updates. Production-grade deployments typically require high availability for the control plane, which is not limited to a single control plane node.
- A. Correct.
Correct. Tanzu Kubernetes Grid workload clusters support multiple worker node pools, which can be configured with different VM sizes to cater to specific application or workload requirements.
- B. Incorrect.
Incorrect. Workload clusters can be configured with a single control plane node in development environments, but production-grade clusters typically use a highly available control plane with multiple control nodes.
- C. Correct.
Correct. Tanzu Kubernetes Grid ensures that workload clusters run Kubernetes versions officially supported by VMware to maintain compatibility and receive updates.
- D. Correct.
Correct. Workload clusters can be scaled horizontally by adding more worker nodes to existing node pools to handle increased application demand.
- E. Incorrect.
Incorrect. Tanzu Kubernetes Grid workload clusters are not limited to a single namespace. They can run multiple namespaces, allowing for better application isolation and resource management.