A Developer must trigger an AWS Lambda function based on the item lifecycle activity in an Amazon DynamoDB table.
How can the Developer create the solution?

• A.Enable a DynamoDB stream, and trigger the Lambda function synchronously from the stream.
• B.Enable a DynamoDB stream that publishes an SNS message. Trigger the Lambda function asynchronously from the SNS message.
• C.Enable a DynamoDB stream that publishes an Amazon SNS message. Trigger the Lambda function synchronously from the SNS message.
• D.Enable a DynamoDB stream, and trigger the Lambda function asynchronously from the stream.

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An existing serverless application processes uploaded image files. The process currently uses a single Lambda function that takes an image file, performs the processing, and stores the file in Amazon S3. Users of the application now require thumbnail generation of the images. Users want to avoid any impact to the time it takes to perform the image uploads.
How can thumbnail generation be added to the application, meeting user requirements while minimizing changes to existing code?

• A.Create a second Lambda function that handles thumbnail generation and storage. Change the existing Lambda function to invoke it asynchronously.
• B.Create an S3 event notification to an SQS Queue. Create a scheduled Lambda function that processes the queue, and generates and stores thumbnails.
• C.Create an S3 event notification with a Lambda function destination. Create a new Lambda function to generate and store thumbnails.
• D.Change the existing Lambda function handling the uploads to create thumbnails at the time of upload.
  Have the function store both the image and thumbnail in Amazon S3.

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A Developer decides lo store highly secure data in Amazon S3 and wants to implement server-side encryption (SSF) with granular control of who can access the master key Company policy requires that the master key be created, rotated, and disabled easily when needed, all for security reasons.
Which solution should be used to moot these requirements?

• A.SSE with Amazon S3 managed keys (SSE-S3)
• B.SSE with customer provided encryption keys
• C.SSFE with AWS KMS managed keys (SSE KMS)
• D.SSE with AWS Secrets Manager

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Which features can be used to restrict access to data in S3? Choose 2 answers

• A.Use S3 Virtual Hosting
• B.Set an S3 Bucket policy.
• C.Enable IAM Identity Federation.
• D.Set an S3 ACL on the bucket or the object.
• E.Create a CloudFront distribution for the bucket

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A Developer created configuration specifications for an AWS Elastic Beanstalk application in a file named healthcheckurl.yaml in the .ebextensions/directory of their application source bundle. The file contains the following:

After the application launches, the health check is not being run on the correct path, event though it is valid.
What can be done to correct this configuration file?

• A.Change the configuration section from options_settings to resources.
• B.Convert the file to JSON format.
• C.Change the namespace of the option settings to a cusom namespace.
• D.Rename the file to a .config extension.

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