A DevOps engineer wants to allow the same Kubernetes container configurations to be deployed in...

To allow the same Kubernetes container configurations to be deployed in different environments without statically configuring custom locations, the engineer can use an ambassador container (D). An ambassador container is a proxy container that handles communication between containers and external services. It can dynamically configure locations based on environment variables or other methods. The other options are not related to this requirement. References:

[CompTIA Linux+ Study Guide], Chapter 11: Working with Containers, Section: Using Ambassador Containers

[How to Use Ambassador Containers]