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Which technique will accomplish this?
A legacy service has an XML-based SOAP interface. The Developer wants to expose the functionality of the service to external clients with the Amazon API Gateway. Which technique will accomplish this?A . Create a RESTful API with the API Gateway; transform the incoming JSON into a valid XML message for...
How can the application locate this information?
A Developer is creating an application that needs to locate the public IPv4 address of the Amazon EC2 instance on which it runs. How can the application locate this information?A . Get the instance metadata by retrieving http://169.254.169.254/latest/metadata/.B . Get the instance user data by retrieving http://169.254.169.254/latest/userdata/.C . Get the...
Which of the following is MOST likely the cause of the application latency?
A Developer has an application that can upload tens of thousands of objects per second to Amazon S3 in parallel within a single AWS account. As part of new requirements, data stored in S3 must use server side encryption with AWS KMS (SSE-KMS). After creating this change, performance of the...
What deployment policy would satisfy these requirements?
A customer wants to deploy its source code on an AWS Elastic Beanstalk environment. The customer needs to perform deployment with minimal outage and should only use existing instances to retain application access log. What deployment policy would satisfy these requirements?A . RollingB . All at onceC . Rolling with...
In which order will these records be processed?
A Developer has setup an Amazon Kinesis Stream with 4 shards to ingest a maximum of 2500 records per second. A Lambda function has been configured to process these records. In which order will these records be processed?A . Lambda will receive each record in the reverse order it was...
How can compliance with this policy be ensured?
An organization must store thousands of sensitive audio and video files in an Amazon S3 bucket. Organizational security policies require that all data written to this bucket be encrypted. How can compliance with this policy be ensured?A . Use AWS Lambda to send notifications to the security team if unencrypted...
Which SQS feature should be implemented by the Developer?
An application is designed to use Amazon SQS to manage messages from many independent senders. Each sender’s messages must be processed in the order they are received. Which SQS feature should be implemented by the Developer?A . Configure each sender with a unique MessageGroupIdB . Enable MessageDeduplicationIds on the SQS...
Which AWS service should the Developer use to support this authentication scenario?
A Developer created a dashboard for an application using Amazon API Gateway, Amazon S3, AWS Lambda, and Amazon RDS. The Developer needs an authentication mechanism allowing a user to sign in and view the dashboard. It must be accessible from mobile applications, desktops, and tablets, and must remember user preferences...
How can the Lambda function use the resources for the current environment?
A Lambda function is packaged for deployment to multiple environments, including development, test, production, etc. Each environment has unique set of resources such as databases, etc. How can the Lambda function use the resources for the current environment?A . Apply tags to the Lambda functions.B . Hardcore resources in the...
Which AWS Service can help refactor and manage the state machine?
A current architecture uses many Lambda functions invoking one another as a large state machine. The coordination of this state machine is legacy custom code that breaks easily. Which AWS Service can help refactor and manage the state machine?A . AWS Data PipelineB . AWS SNS with AWS SQSC ....
