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Question 216 - DVA-C02 discussion

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A developer has written a distributed application that uses micro services. The microservices are running on Amazon EC2 instances. Because of message volume, the developer is unable to match log output from each microservice to a specific transaction. The developer needs to analyze the message flow to debug the application.

Which combination of steps should the developer take to meet this requirement? (Select TWO.)

A.

Download the AWS X-Ray daemon. Install the daemon on an EC2 instance. Ensure that the EC2 instance allows UDP traffic on port 2000.

Answers
A.

Download the AWS X-Ray daemon. Install the daemon on an EC2 instance. Ensure that the EC2 instance allows UDP traffic on port 2000.

B.

Configure an interface VPC endpoint to allow traffic to reach the global AWS X-Ray daemon on TCP port 2000.

Answers
B.

Configure an interface VPC endpoint to allow traffic to reach the global AWS X-Ray daemon on TCP port 2000.

C.

Enable AWS X-Ray. Configure Amazon CloudWatch to push logs to X-Ray.

Answers
C.

Enable AWS X-Ray. Configure Amazon CloudWatch to push logs to X-Ray.

D.

Add the AWS X-Ray software development kit (SDK) to the microservices. Use X-Ray to trace requests that each microservice makes.

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D.

Add the AWS X-Ray software development kit (SDK) to the microservices. Use X-Ray to trace requests that each microservice makes.

E.

Set up Amazon CloudWatch metric streams to collect streaming data from the microservices.

Answers
E.

Set up Amazon CloudWatch metric streams to collect streaming data from the microservices.

Suggested answer: A, D
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asked 23/10/2024
Roger Wehrli
35 questions
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