PROFESSIONAL-CLOUD-DEVELOPER · Question #197
PROFESSIONAL-CLOUD-DEVELOPER Question #197: Real Exam Question with Answer & Explanation
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Question
You are designing an application that consists of several microservices. Each microservice has its own RESTful API and will be deployed as a separate Kubernetes Service. You want to ensure that the consumers of these APIs aren't impacted when there is a change to your API, and also ensure that third-party systems aren't interrupted when new versions of the API are released. How should you configure the connection to the application following Google-recommended best practices?
Options
- AUse an Ingress that uses the API's URL to route requests to the appropriate backend.
- BLeverage a Service Discovery system, and connect to the backend specified by the request.
- CUse multiple clusters, and use DNS entries to route requests to separate versioned backends.
- DCombine multiple versions in the same service, and then specify the API version in the POST
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