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A company uses AWS WAF to protect its cloud infrastructure. A DevOps engineer needs to give an operations team the ability to analyze log messages from AWS WAR. The operations team needs to be able to create alarms for specific patterns in the log output. Which solution will meet these requirements with the LEAST operational overhead?
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Question 117 - DOP-C02 discussion

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A business has an application that consists of five independent AWS Lambda functions.

The DevOps engineer has built a CI/CD pipeline using AWS CodePipeline and AWS CodeBuild that builds tests packages and deploys each Lambda function in sequence. The pipeline uses an Amazon EventBridge rule to ensure the pipeline starts as quickly as possible after a change is made to the application source code.

After working with the pipeline for a few months the DevOps engineer has noticed the pipeline takes too long to complete.

What should the DevOps engineer implement to BEST improve the speed of the pipeline?

A.
Modify the CodeBuild projects within the pipeline to use a compute type with more available network throughput.
Answers
A.
Modify the CodeBuild projects within the pipeline to use a compute type with more available network throughput.
B.
Create a custom CodeBuild execution environment that includes a symmetric multiprocessing configuration to run the builds in parallel.
Answers
B.
Create a custom CodeBuild execution environment that includes a symmetric multiprocessing configuration to run the builds in parallel.
C.
Modify the CodePipeline configuration to run actions for each Lambda function in parallel by specifying the same runorder.
Answers
C.
Modify the CodePipeline configuration to run actions for each Lambda function in parallel by specifying the same runorder.
D.
Modify each CodeBuild protect to run within a VPC and use dedicated instances to increase throughput.
Answers
D.
Modify each CodeBuild protect to run within a VPC and use dedicated instances to increase throughput.
Suggested answer: C

Explanation:

https://docs.aws.amazon.com/codepipeline/latest/userguide/reference-pipeline-structure.html

AWS doc: 'To specify parallel actions, use the same integer for each action you want to run in parallel. For example, if you want three actions to run in sequence in a stage, you would give the first action the runOrder value of 1, the second action the runOrder value of 2, and the third the runOrder value of 3. However, if you want the second and third actions to run in parallel, you would give the first action the runOrder value of 1 and both the second and third actions the runOrder value of 2.'

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asked 16/09/2024
Abheesh Vijayan
24 questions
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