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Question 580 - DVA-C01 discussion

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A distributed application includes an AWS Lambda function that runs successfully in the DEV environment with 128 MB of memory assigned. The same function is failing in the TEST environment. The developer is monitoring the application using AWS X-Ray, but the Lambda function cannot be seen on the X-Ray service graph. The Lambda execution role has AWS X-Ray permissions What is the MOST LIKELY cause for AWS X-Ray not showing any data for the Lambda function?

A.
The AWS SDK needs to be included in the AWS Lambda deployment package.
Answers
A.
The AWS SDK needs to be included in the AWS Lambda deployment package.
B.
VPC Flow Logs are not enabled for the application VPC.
Answers
B.
VPC Flow Logs are not enabled for the application VPC.
C.
Active tracing needs to be enabled for the Lambda function
Answers
C.
Active tracing needs to be enabled for the Lambda function
D.
The memory needs to be increased to 2 GB for the TEST environments.
Answers
D.
The memory needs to be increased to 2 GB for the TEST environments.
Suggested answer: C

Explanation:

https://stackoverflow.com/questions/43728674/enabling-x-ray-support-in-aws-lambda You need to check the "Enable Active Tracing" checkbox in the Lambda console.

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asked 16/09/2024
Venkataramanan R
32 questions
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