Amazon Exam DVA-C01 Topic 4 Question 53 Discussion

Actual exam question for Amazon's DVA-C01 exam

Question #: 53
Topic #: 4

A data-processing application includes an AWS Lambda function that processes data in several steps. Recently, the function has been reaching the Lambda tii A developer wants to use AWS X-Ray to find out how long each step is taking so that the developer can determine which step is causing the timeout.

Which combination of actions should the developer take to accomplish this goal? (Select TWO.)

AModify the application to call the PutMetricData API operation after each processing step. Include the time taken in milliseconds.

BUse the aws lambda update-function-configuration AWS CLI command to enable active tracing on the Lambda function.

CModify the application to record each processing step in an X-Ray subsegment by using the X-Ray software development kit (SDK).

DAdd the xray:PutTraceSegments permission and the xray:PutTelemetryRecords permission to the Lambda function's execution role.

EModify the application to put each processing step in a separate Lambda layer. Include all the layers in the Lambda function.

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Suggested Answer: B

by Rasheeda at Jul 22, 2022, 06:52 AM

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