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Exam AWS Certified Solutions Architect - Professional topic 1 question 592 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Professional

Question #: 592
Topic #: 1

[All AWS Certified Solutions Architect - Professional Questions]

A company plans to refactor a monolithic application into a modern application design deployed on AWS. The CI/CD pipeline needs to be upgraded to support the modern design for the application with the following requirements:
✑ It should allow changes to be released several times every hour.
✑ It should be able to roll back the changes as quickly as possible.
Which design will meet these requirements?

A. Deploy a CI/CD pipeline that incorporates AMIs to contain the application and their configurations. Deploy the application by replacing Amazon EC2 instances.
B. Specify AWS Elastic Beanstalk to stage in a secondary environment as the deployment target for the CI/CD pipeline of the application. To deploy, swap the staging and production environment URLs.
C. Use AWS Systems Manager to re-provision the infrastructure for each deployment. Update the Amazon EC2 user data to pull the latest code artifact from Amazon S3 and use Amazon Route 53 weighted routing to point to the new environment.
D. Roll out the application updates as part of an Auto Scaling event using prebuilt AMIs. Use new versions of the AMIs to add instances, and phase out all instances that use the previous AMI version with the configured termination policy during a deployment event.

Show Suggested Answer

Suggested Answer: B 🗳️

by Nemer at Aug. 11, 2020, 4:42 p.m.

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Comments

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Nemer

Highly Voted 3 years, 8 months ago

B. blue/green deployment with Beanstalk.

upvoted 19 times

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evargasbrz

Most Recent 2 years, 5 months ago

Selected Answer: B

I'll go with B

upvoted 1 times

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hilft

2 years, 10 months ago

B. 'staging' blue/green

upvoted 1 times

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aandc

2 years, 11 months ago

Selected Answer: B

key words :"It should be able to roll back the changes as quickly as possible"

upvoted 2 times

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pititcu667

3 years, 5 months ago

Selected Answer: B

B Blue Green no outage min interf.

upvoted 1 times

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Baji000

3 years, 5 months ago

Selected Answer: B

It's B

upvoted 1 times

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AzureDP900

3 years, 6 months ago

B is right

upvoted 1 times

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WhyIronMan

3 years, 7 months ago

I'll go with B

upvoted 2 times

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blackgamer

3 years, 7 months ago

B is the right answer.

upvoted 1 times

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Waiweng

3 years, 7 months ago

it's B

upvoted 3 times

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Kian1

3 years, 7 months ago

going with B

upvoted 2 times

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Ebi

3 years, 7 months ago

Although there is no clarification of the platform and development env used, but the closest answer in here is B

upvoted 3 times

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01037

3 years, 8 months ago

Can AWS Systems Manager be used to provision infrastructure?

upvoted 2 times

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Bulti

3 years, 8 months ago

B is the right answer. It is the fastest when it comes to rollback and deploying changes every hour. C is good but it falls short to meet the requirement of frequent deployments as it is pretty heavy in terms of having to build a new infrastructure each time a new deployment is needed.

upvoted 2 times

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