For a deployment using AWS CodeDeploy, what is the run order of the hooks for in-place deployments?

A. Before Install -> Application Stop -> Application Start -> After Install

B. Application Stop -> Before Install -> After Install -> Application Start

C. Before Install -> Application Stop -> Validate Service -> Application Start

D. Application Stop -> Before Install -> Validate Service -> Application Start

An application uses Lambda functions to extract metadata from files uploaded to an S3 bucket; the metadata is stored in Amazon DynamoDB. The application starts behaving unexpectedly, and the Developer wants to examine the logs of the Lambda function code for errors.

Based on this system configuration, where would the Developer find the logs?

A. Amazon S3

B. AWS CloudTrail

C. Amazon CloudWatch

D. Amazon DynamoDB

A company provides APIs as a service and commits to a service level agreement (SLA) with all its users. To comply with each SLA, what should the company do?

A. Enable throttling limits for each method in Amazon API Getaway.

B. Create a usage plan for each user and request API keys to access the APIs.

C. Enable API rate limiting in Amazon cognito for each user.

D. Enable default throttling limits for each stage after deploying the APIs.

A company has a REST application that consists of an Amazon API Gateway API and several AWS Lambda functions. A developer is responding to an alert that the API Gateway API's HTTP response error rate has unexpectedly increased. The developer must determine which Lambda function is malfunctioning and must make the determination as quickly as possible.

Which solution will meet these requirements?

A. Implement error handling in the functions to write error logs to the AWS X-Ray API. Use the X-Ray console to query the logs.

B. Enable Amazon CloudWatch Logs and detailed CloudWatch metrics. Use CloudWatch Logs Insights to query the API Gateway logs.

C. Download the API Gateway logs and Lambda invocation logs from Amazon S3. Perform a line-by-line search against them.

D. Export the API Gateway logs and Lambda invocation logs from Amazon EventBridge (Amazon CloudWatch Events) and Amazon CloudWatch Logs. Perform a line-by-line search against them.

A company is adding items to an Amazon DynamoDB table from an AWS Lambda function that is written in Python. A developer needs to implement a solution that inserts records in the DynamoDB table and performs automatic retry when the insert fails.

Which solution meets these requirements with MINIMUM code changes?

A. Configure the Python code to run the AWS CLI through shell to call the PutItem operation

B. Call the PutItem operation from Python by using the DynamoDB HTTP API

C. Queue the items in AWS Glue, which will put them into the DynamoDB table

D. Use the AWS software development kit (SDK) for Python (boto3) to call the PutItem operation