A Developer Is Building an Application Using an Amazon API

question 109

Multiple Choice

A developer is building an application using an Amazon API Gateway REST API backed by an AWS Lambda function that interacts with an Amazon DynamoDB table. During testing, the developer observes high latency when making requests to the API. How can the developer evaluate the end-to-end latency and identify performance bottlenecks?

• A) Enable AWS CloudTrail logging and use the logs to map each latency and bottleneck.
• B) Enable and configure AWS X-Ray tracing on API Gateway and the Lambda function. Use X-Ray to trace and analyze user requests.
• C) Enable Amazon CloudWatch Logs for the Lambda function. Enable execution logs for API Gateway to view and analyze user request logs.
• D) Enable VPC Flow Logs to capture and analyze network traffic within the VPC.

---

Definitions:

Homosexuals

Individuals who are romantically or sexually attracted to people of the same sex.

Middle Age

The period in human life ranging from about 45 to 65 years old, characterized by physical, psychological, and social transitions.

Adolescent Children

Young people transitioning from childhood to adulthood, typically between the ages of 10 and 19, experiencing significant physical, emotional, and social changes.

Psychological Illness

Disorders that affect mood, thinking, and behavior, encompassing a wide range of conditions such as depression, anxiety disorders, and schizophrenia.