A user is receiving a notification from the RDS DB whenever there is a change in the DB security group. The user does not want to receive these notifications for only a month. Thus, he does not want to delete the notification. How can the user configure this?

A developer is writing an AWS Lambda function. The developer wants to log key events that occur during the Lambda function and include a unique identifier to associate the events with a specific function invocation Which of the following will help the developer accomplish this objective?

A Developer created a new AWS account and must create a scalable AWS Lambda function that meets the following requirements for concurrent execution:
* Average execution time of 100 seconds
* 50 requests per second
Which step must be taken prior to deployment to prevent errors?

A Security Engineer has created an Amazon CloudWatch event that invokes an AWS Lambda function daily. The Lambda function runs an Amazon Athena query that checks AWS CloudTrail logs in Amazon S3 to detect whether any IAM user accounts or credentials have been created in the past 30 days. The results of the Athena query are created in the same S3 bucket. The Engineer runs a test execution of the Lambda function via the AWS Console, and the function runs successfully.
After several minutes, the Engineer finds that his Athena query has failed with the error message:
"Insufficient Permissions". The IAM permissions of the Security Engineer and the Lambda function are shown below:
Security Engineer

Lambda function execution role

What is causing the error?

A Developer is investigating an issue whereby certain requests are passing through an Amazon API Gateway endpoint /MyAPI, but the requests do not reach the AWS Lambda function backing /MyAPI. The Developer found that a second Lambda function sometimes runs at maximum concurrency allowed for the given AWS account.
How can the Developer address this issue?