Which AWS service should a cloud engineer use to view API calls to AWS services?

• A.Amazon CloudWatch
• B.AWS CloudTrail
• C.AWS Config
• D.AWS Artifact

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A company wants to access a report about the estimated environmental impact of the company's AWS usage.
Which AWS service or feature should the company use to meet this requirement?

• A.AWS Organizations
• B.IAM policy
• C.AWS Billing console
• D.Amazon Simple Notification Service (Amazon SNS)

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A company wants to run a NoSQL database on Amazon EC2 instances.
Which task is the responsibility of AWS in this scenario"?

• A.Update the guest operating system of the EC2 instances
• B.Maintain high availability at the database layer
• C.Patch the physical infrastructure that hosts the EC2 instances
• D.Configure the security group firewall

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A company wants to allow users to authenticate and authorize multiple AWS accounts by using a single set of credentials.
Which AWS service or resource will meet this requirement?

• A.AWS Organizations
• B.IAM user
• C.AWS IAM Identity Center (AWS Single Sign-On)
• D.AWS Control Tower

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Which AWS service is designed to help users build conversational interfaces into applications using voice and text?

• A.Amazon Lex
• B.Amazon Transcribe
• C.Amazon Comprehend
• D.Amazon Timestream

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