What does an Amazon SQS delay queue accomplish?
A
A company stores the photographs in an Amazon S3 bucket. The company wants to resize the photographs automatically after writing the photographs to the S3 bucket. The company creates an AWS Lambda function to resize the photographs.
Which solution will meet these requirements?
C
A developer is automating a new application deployment with AWS Serverless Application Model (AWS SAM). The new application has one AWS Lambda function and one Amazon S3 bucket. The Lambda function must access the S3 bucket to only read objects.
How should the developer configure AWS SAM to grant the necessary read privilege to the S3 bucket?
D
A company hosts a web application that writes to an Amazon DynamoDB table. Application users frequently observe and report errors. The development team examines Amazon CloudWatch logs and frequently sees the following error:
400 Bad Request ProvisionedThroughputExceededException
What is the cause of this error?
D
A company's developer is building a static website to be deployed in Amazon S3 for a production environment. The website integrates with an Amazon Aurora PostgreSQL database by using an AWS Lambda function. The website that is deployed to production will use a Lambda alias that points to a specific version of the Lambda function.
The company must rotate the database credentials every 2 weeks. Lambda functions that the company deployed previously must be able to use the most recent credentials.
Which solution will meet these requirements?
D
An application reads data from an Amazon DynamoDB table. Several times a day, for a period of 15 seconds, me application receives multiple ProvisionedThroughputExceeded errors.
How should this exception be handled?
B
A company wants to migrate its web application to AWS and leverage auto scaling to handle peak workloads. The solutions architect determined that the best metric for an auto scaling event is the number of concurrent users.
Based on this information, what should the developer use to auto scale based on concurrent users?
D
A company is managing a NoSQL database on-premises to host a critical component of an application, which is starting to have scaling issues. The company wants to migrate the application to Amazon DynamoDB with the following considerations:
• Optimize frequent queries
• Reduce read latencies
• Plan for frequent queries on certain key attributes of the table
Which solution would help achieve these objectives?
C
A developer is storing sensitive data generated by an application in Amazon S3. The developer wants to encrypt the data at rest A company policy requires an audit trail of when the AWS Key Management Service (AWS KMS) key was used and by whom.
Which encryption option will meet these requirements?
B
An AWS Lambda function that Is running in a test environment is not working property. However, there is no error associated with the Lambda function in the Amazon CloudWatch logs for the account. The Lambda function's permissions do not include a resource-based policy. The Lambda function's execution role has properly configured trust relationships and has no permissions policies attached.
Which action should a developer take to allow logs for the Lambda function to appear in CloudWatch?
A
