Which Kubernetes solution is tightly integrated with NSX-T for networking?

Tanzu Kubernetes Grid is considered the correct answer because it is designed to work seamlessly with VMware’s NSX-T, providing advanced networking features tailored for Kubernetes environments. This integration allows for enhanced network security, load balancing, and service mesh capabilities, all of which are essential for managing containerized applications reliably and efficiently.

The architecture of Tanzu Kubernetes Grid leverages NSX-T's capabilities, enabling operators to manage Kubernetes clusters alongside the entire virtual networking layer. This results in simplified operations and more granular control over network policy, security, and traffic management for applications and services running within the Kubernetes clusters.

Other solutions listed do not have the same level of integration with NSX-T. For instance, while OpenShift is a powerful Kubernetes distribution, it does not natively integrate with NSX-T as tightly as Tanzu Kubernetes Grid does. Similarly, EKS is an AWS-managed service that focuses on managing Kubernetes infrastructure rather than integrating with VMware's NSX-T. Docker Swarm is a simpler container orchestration solution that doesn't natively support the advanced networking features and services provided by NSX-T, which are crucial for robust enterprise deployments.