2V0-71.23 Question 221
Select 3Your organization is deploying Tanzu Kubernetes Grid (TKG) clusters in a multi-cloud environment. The team is evaluating different Container Network Interface (CNI) options to meet specific requirements. The key requirements are: 1) Network Policy enforcement for workload isolation, 2) High scalability for enterprise workloads, and 3) Compatibility with multiple cloud platforms. Which CNI options should you consider for this deployment?
- A
Calico
- B
Flannel
- C
Antrea
- D
Weave Net
- E
NSX-T
Show answer and explanation
Correct answers: A, C, E
Explanation
The key requirements outlined in the scenario, Network Policy enforcement, scalability, and multi-cloud compatibility, are best met by CNIs like Calico, Antrea, and NSX-T. These options provide advanced networking features and are enterprise-ready for use in Tanzu Kubernetes Grid environments. Flannel and Weave Net lack the advanced capabilities and scalability required for this deployment, making them unsuitable choices.
- A. Correct.
Calico is a highly scalable CNI that supports advanced features such as Network Policy enforcement. It is suitable for enterprise workloads and works well across multiple cloud platforms, making it a strong candidate for this scenario.
- B. Incorrect.
Flannel is a simple, lightweight CNI that provides basic networking capabilities. However, it does not support advanced features like Network Policy enforcement, making it unsuitable for this scenario.
- C. Correct.
Antrea is a Kubernetes-native CNI that supports Network Policy enforcement, is highly scalable, and integrates well with Tanzu Kubernetes Grid, meeting the requirements outlined in the scenario.
- D. Incorrect.
Weave Net provides basic networking features and simplicity but lacks advanced capabilities like Network Policy enforcement and scalability for enterprise workloads, making it less suitable for this deployment.
- E. Correct.
NSX-T is a VMware-native CNI that provides robust scalability, Network Policy enforcement, and seamless integration with multi-cloud environments. It is an excellent choice for enterprise workloads in a Tanzu Kubernetes Grid deployment.