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Exam AWS Certified Developer Associate topic 1 question 177 discussion

Exam question from Amazon's AWS Certified Developer Associate
Question #: 177
Topic #: 1
[All AWS Certified Developer Associate Questions]

A developer is using AWS Elastic Beanstalk to create a deployment for a web application that supports ecommerce. According to a company requirement. Amazon EC2 instances that host one version of the application must be retired when the deployment of a new version is complete.

Which deployment methods can the developer use to meet this requirement? (Choose two.)

  • A. All-al-once deployment
  • B. In-place deployment
  • C. Rolling deployment without an additional batch
  • D. Blue/green deployment
  • E. Immutable deployment
Show Suggested Answer Hide Answer
Suggested Answer: DE 🗳️
by dark_cherrymon at Nov. 21, 2022, 4:02 p.m.
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rcaliandro
1 year, 11 months ago
Selected Answer: DE
D and E are correct because Immutable and Blu/Green are similar and we have the possibility to terminate all the old instances only when we are sure that the application is well working in the prod enviroment
upvoted 1 times
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GD_ZH
2 years, 4 months ago
Must be D and E. It mentions EC2 host one version of the application must be retired, so C is not correct.
upvoted 1 times
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sichilam
2 years, 5 months ago
D and E
upvoted 1 times
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ayoubmk
2 years, 5 months ago
Selected Answer: DE
D and E
upvoted 1 times
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gpit
2 years, 6 months ago
C is also fine as it doesn't break the requirement - maybe the eCommerce website has near 0 traffic.
upvoted 4 times
ayoubmk
2 years, 5 months ago
With C we will have some instances destoryed in the intermediate batchs so it's break the requirement
upvoted 1 times
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michaldavid
2 years, 6 months ago
Selected Answer: DE
D and E
upvoted 1 times
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k1kavi1
2 years, 7 months ago
Selected Answer: DE
Immutable and Blue/Green code deployed to new instances. https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/using-features.deploy-existing-version.html
upvoted 2 times
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dark_cherrymon
2 years, 7 months ago
Selected Answer: DE
DE, must have 2 at the same time during transition
upvoted 2 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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