A Developer must build an application that uses Amazon DynamoDB. The requirements state that items being stored in the DynamoDB table will be 7KB in size and that reads must be strongly consistent. The maximum read rate is 3 items per second, and the maximum write rate is 10 items per second.
How should the Developer size the DynamoDB table to meet these requirements?

• A.Read: 3 read capacity units
  Write: 10 write capacity units
• B.Read: 6 read capacity units
  Write: 10 write capacity units
• C.Read: 3 read capacity units
  Write: 70 write capacity units
• D.Read: 6 read capacity units
  Write: 70 write capacity units

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A developer is creating a script to automate the deployment process for a serverless application. The developer wants to use an existing AWS Serverless Application Model (AWS SAM) template for the application
What should the developer use for the project? (Select TWO)

• A.Call sam package to create the deployment package Call sam deploy to deploy the package afterward
• B.Create a ZIP package and upload it to Amazon S3 Callaws cloudfonnation create-stack to create the application
• C.Create a ZIP package locally and call aws serverlessrepo create-applicarion to create the application.
• D.Callaws s3 cp to upload the AWS SAM template to Amazon S3 Call aws lambda update-function-code to create the application.
• E.Callaws cloudformation package to create the deployment package Call aws cloudformation deploy to deploy the package afterward.

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A developer has written the following 1AM policy to provide access to an Amazon S3 bucket:

Which access does the policy allow regarding the s3:GetObject and s3:PutObject actions'?

• A.Access on all buckets except the "DOC-EXAMPLE-BUCKET' bucket
• B.Access on all buckets that start with "DOC-EXAMPLE-BUCKET" except the "DOC-EXAMPLE-BUCKET/secrets" bucket
• C.Access on all objects in the "DOC-EXAMPLE-BUCKET" bucket along with access to all S3 actions for objects in the
  "DOC-EXAMPLE-BUCKET" bucket that start with "secrets"
• D.Access on all objects in the "DOC-EXAMPLE-BUCKET" bucket except on objects that start with "secrets"

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A Developer is creating a web application that requires authentication, but also needs to support guest access to provide users limited access without having to authenticate. What service can provide support for the application to allow guest access?

• A.IAM temporary credentials using AWS STS.
• B.Amazon Directory Service
• C.Amazon Cognito with unauthenticated access enabled
• D.IAM with SAML integration

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A company has a legacy application that was migrated to a fleet of Amazon EC2 instances. The application stores data in a MySQL database that is currently installed on a single EC2 instance The company has decided to migrate the database from the EC2 instance to MySQL on Amazon RDS.
What should the developer do to update the application to support data storage in Amazon RDS?

• A.Add a script to the EC2 instance that implements an AWS SDK for requesting database credentials.
• B.Create a new EC2 instance with an IAM role that allows access to the new RDS database
• C.Update the database connection parameters in the application to point to the new RDS instance
• D.Create an AWS Lambda function that will route traffic from the EC2 instance to the RDS database.

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