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Amazon Web Services AWS Certified Developer - Associate DVA-C02 Question # 18 Topic 2 Discussion

Amazon Web Services AWS Certified Developer - Associate DVA-C02 Question # 18 Topic 2 Discussion

DVA-C02 Exam Topic 2 Question 18 Discussion:
Question #: 18
Topic #: 2

A company operates a media streaming platform that delivers on-demand video content to users from around the world. User requests flow through an Amazon CloudFront distribution, an Amazon API Gateway REST API, AWS Lambda functions, and Amazon DynamoDB tables.

Some users have reported intermittent buffering issues and delays when users try to start a video stream. The company needs to investigate the issues to discover the underlying cause.

Which solution will meet this requirement?


A.

Enable AWS X-Ray tracing for the REST API, Lambda functions, and DynamoDB tables. Analyze the service map to identify any performance bottlenecks or errors.


B.

Enable logging in API Gateway. Ensure that each Lambda function is configured to send logs to Amazon CloudWatch. Use CloudWatch Logs Insights to query the log data.


C.

Use AWS Config to review details of any recent configuration changes to AWS resources in the application that could result in increased latency for users.


D.

Use AWS CloudTrail to track AWS resources in all AWS Regions. Stream CloudTrail data to an Amazon CloudWatch Logs log group. Enable CloudTrail Insights. Set up Amazon SN5 notifications if unusual API activity is detected.


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