Exam Professional Cloud DevOps Engineer topic 1 question 92 discussion

Actual exam question from Google's Professional Cloud DevOps Engineer

Question #: 92
Topic #: 1

[All Professional Cloud DevOps Engineer Questions]

You are developing the deployment and testing strategies for your CI/CD pipeline in Google Cloud. You must be able to:
• Reduce the complexity of release deployments and minimize the duration of deployment rollbacks.
• Test real production traffic with a gradual increase in the number of affected users.

You want to select a deployment and testing strategy that meets your requirements. What should you do?

A. Recreate deployment and canary testing
B. Blue/green deployment and canary testing
C. Rolling update deployment and A/B testing
D. Rolling update deployment and shadow testing

Show Suggested Answer

Suggested Answer: B 🗳️

by activist at Oct. 17, 2023, 3:22 a.m.

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activist

Highly Voted 1 year, 4 months ago

Selected Answer: B

B seems to be correct answer.

upvoted 6 times

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alpha_canary

Most Recent 1 year ago

Selected Answer: B

https://cloud.google.com/architecture/application-deployment-and-testing-strategies Blue Gree deployment because its instant rollback Canary testing because I can test on subset of users with gradual rollout

upvoted 1 times

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xhilmi

1 year, 2 months ago

Selected Answer: B

B. Blue/green deployment and canary testing Explanation: - Blue/Green Deployment: In a blue/green deployment, you maintain two separate environments, one (blue) with the current version of your application in production and another (green) with the new version. You switch traffic from the blue environment to the green environment once testing is successful. - Canary Testing: Canary testing involves gradually rolling out a new version of the application to a small subset of users or traffic. This allows for real production traffic testing with minimal impact, and if issues are detected, the deployment can be rolled back quickly.

upvoted 1 times

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