A developer has written an application that runs on Amazon EC2 instances. The developer is adding functionality for the application to write objects to an Amazon S3 bucket Which policy must the developer modify to allow the instances to write these objects?

• A.The AWS Key Management Service (AWS KMS) key policy that is attached to the EC2 instance profile role.
• B.The session policy that is applied to the EC2 instance role session
• C.The Amazon VPC endpoint policy
• D.The 1AM policy that is attached to the EC2 instance profile role

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A Developer is trying to make API calls using SDK. The IAM user credentials used by the application require multi-factor authentication for all API calls.
Which method the Developer use to access the multi-factor authentication protected API?

• A.DecodeAutherizationMessage
• B.GetCallerIdentity
• C.GetFederationToken
• D.GetSessionToken

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An application stores payroll information nightly in DynamoDB for a large number of employees across hundreds of offices. Item attributes consist of individual name, office identifier, and cumulative daily hours. Managers run reports for ranges of names working in their office. One query is. "Return all Items in this office for names starting with A through E".
Which table configuration will result in the lowest impact on provisioned throughput for this query?

• A.Configure the table to have a hash index on the name attribute, and a range index on the office identifier
• B.Configure the table to have a range index on the name attribute, and a hash index on the office identifier
• C.Configure a hash index on the name attribute and no range index
• D.Configure a hash index on the office Identifier attribute and no range index

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A company is running an application on AWS Elastic Beanstalk in a single-instance environment The company's deployments must avoid any downtime Which deployment option will meet these requirements'?

• A.Rolling with additional batch
• B.Rolling
• C.Immutable
• D.All at once

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A developer is writing a new AWS Serverless Application Model (AWS SAM) template with a new AWS Lambda function The Lambda function runs complex code. The developer wants to test the Lambda function with more CPU power.
What should the developer do to meet this requirement?

• A.Increase the number of Lambda layers.
• B.Increase the timeout
• C.Increase the runtime engine version
• D.Increase the memory

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