Google Professional Cloud Architect Exam - Topic 9 Question 25 Discussion

Actual exam question for Google's Professional Cloud Architect exam

Question #: 25
Topic #: 9

[All Professional Cloud Architect Questions]

You are managing an application deployed on Cloud Run for Anthos, and you need to define a strategy for deploying new versions of the application. You want to evaluate the new code with a subset of production traffic to decide whether to proceed with the rollout. What should you do?

ADeploy a new revision to Cloud Run with the new version. Configure traffic percentage between revisions.

BDeploy a new service to Cloud Run with the new version. Add a Cloud Load Balancing instance in front of both services.

CIn the Google Cloud Console page for Cloud Run, set up continuous deployment using Cloud Build for the development branch. As part of the Cloud Build trigger, configure the substitution variable TRAFFIC_PERCENTAGE with the percentage of traffic you want directed to a new version.

DIn the Google Cloud Console, configure Traffic Director with a new Service that points to the new version of the application on Cloud Run. Configure Traffic Director to send a small percentage of traffic to the new version of the application.

Show Suggested Answer

Suggested Answer: A

https://cloud.google.com/run/docs/rollouts-rollbacks-traffic-migration

by Alecia at May 08, 2022, 10:09 AM

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Carmen

4 months ago

A is definitely the standard approach for this scenario.

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Hillary

4 months ago

Wait, you can do that with D? I had no idea!

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Roosevelt

4 months ago

C sounds interesting, but isn't it a bit overkill for just testing?

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Dottie

4 months ago

I disagree, B seems more robust with load balancing.

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Tanesha

5 months ago

A is the way to go! Traffic splitting is super easy.

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Johnathon

5 months ago

I recall that deploying a new service isn't usually the best approach for testing new versions. So, I think option B might not be the best choice here.

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Tamekia

5 months ago

I feel like option C could be relevant since it talks about continuous deployment, but I'm not clear on how that ties into evaluating traffic.

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Beth

5 months ago

I'm not entirely sure, but I remember something about using Traffic Director from our practice questions. Maybe option D is the way to go?

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Madonna

5 months ago

I think option A sounds right because it mentions configuring traffic percentage between revisions, which is what we learned about canary deployments.

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Salina

5 months ago

The Lookup activity seems like the logical choice here. Since we need to retrieve a credential from a Key Vault and use it in the ADFPipeline1, the Lookup activity should allow us to fetch the credential and incorporate it into the pipeline.

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Goldie

5 months ago

This seems pretty straightforward. I think the answer is D - a data file in CSV format would be the most logical choice for an email sending summary report.

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Diane

5 months ago

Okay, I think I've got this. The risk of users bypassing controls and not updating software is the most concerning compliance issue with a BYOD policy. That's the one I'll go with.

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Brunilda

5 months ago

Okay, I've got this. The key here is the phrase "zero inventory," which points directly to the just-in-time approach. I'm going with option C.

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