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Question 191 - Professional Cloud Developer discussion

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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?

A.
Use an Ingress that uses the API's URL to route requests to the appropriate backend.
Answers
A.
Use an Ingress that uses the API's URL to route requests to the appropriate backend.
B.
Leverage a Service Discovery system, and connect to the backend specified by the request.
Answers
B.
Leverage a Service Discovery system, and connect to the backend specified by the request.
C.
Use multiple clusters, and use DNS entries to route requests to separate versioned backends.
Answers
C.
Use multiple clusters, and use DNS entries to route requests to separate versioned backends.
D.
Combine multiple versions in the same service, and then specify the API version in the POST request.
Answers
D.
Combine multiple versions in the same service, and then specify the API version in the POST request.
Suggested answer: D
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asked 18/09/2024
Higher System Consultancy
41 questions
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