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AWS Certified DevOps Engineer - Professional Certification - Part 42

Mary Smith

Sat, 18 Apr 2026

AWS Certified DevOps Engineer - Professional Certification - Part 42

1. You need to deploy a multi-container Docker environment on to Elastic beanstalk. Which of the following files can be used to deploy a set of Docker containers to Elastic beanstalk Please select:

A) Docker run
B) Docker file
C) Dockerrun.aws.json
D) Docker Multi file



2. You currently have an application deployed via Elastic Beanstalk. You are now deploying a new application and have ensured that Elastic beanstalk has detached the current instances and deployed and reattached new instances. But the new Instances are still not receiving any sort of traffic. Why is this the case.

A) You need to create a new Elastic Beanstalk application, because you cannot detach and then reattach instances to an ELB within an Elastic Beanstalk application
B) The instances are of the wrong AMI. hence they are not being detected by the ELB.
C) It takes time for the ELB to register the instances, hence there is a small time frame before your instances can start receiving traffic
D) The Instances needed to be reattached before the new application version was deployed



3. Which of the following Deployment types are available in the Code Deploy service. Choose 2 answers from the options given below(Select 2answers)

A) In-place deployment
B) Rolling deployment
C) Immutable deployment
D) Blue/green deployment



4. You have the requirement to get a snapshot of the current configuration of the resources in your AWS(Amazon Web Service) Account. Which of the following services can be used for this purpose Please select:

A) AWS Config
B) AWS LAM
C) AWS Trusted Advisor
D) AWS Code Deploy



5. A company has developed a Ruby on Rails content management platform. Currently, OpsWorks with several stacks for dev, staging, and production is being used to deploy and manage the application. Now the company wants to start using Python instead of Ruby. How should the company manage the new deployment? Choose the correct answer from the options below

A) Create a new stack that contains a new layer with the Python code. To cut over to the new stack the company should consider using Blue/Green deployment .
B) Update the existing stack with Python application code and deploy the application using the deploy life-cycle action to implement the application code.
C) Create a new stack that contains the Python application code and manage separate deployments of the application via the secondary stack using the deploy lifecycle action to implement the application code.
D) Create a new stack that contains the Python application code and manages separate deployments of the application via the secondary stack.



1. Right Answer: C
Explanation:

2. Right Answer: C
Explanation:

3. Right Answer: A,D
Explanation:

4. Right Answer: A
Explanation:

5. Right Answer: A
Explanation:

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