When a Developer tries to run an AWS CodeBuild project, it raises an error because the length of all environment variables exceeds the limit for the combined maximum of characters.
What is the recommended solution?

• A.Use AWS Systems Manager Parameter Store to store large numbers of environment variables.
• B.Update the settings for the build project to use an Amazon S3 bucket for large numbers of environment variables.
• C.Use Amazon Cognito to store key-value pairs for large numbers of environment variables.
• D.Add the export LC_ALL="en_US.utf8" command to the pre_build section to ensure POSIX localization.

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A developer from AnyCompany's AWS account needs access to the Example Corp AWS account AnyCompany uses an identity provider that is compatible with OpenID Connect.
What is the MOST secure way for Example Corp to allow developer access?

• A.Create a cross-account role and call the AssumeRoleWithWebldentity API operation
• B.Create a user in the Example Corp account and provide the access keys
• C.Create a cross-account role and call the AssumeRole API operation
• D.Create a user in the Example Corp account and provide the credentials

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An application is being developed to audit several AWS accounts. The application will run in Account A and must access AWS services in Accounts B and C.
What is the MOST secure way to allow the application to call AWS services in each audited account?

• A.Configure cross-account roles in each audited account. Write code in Account A that assumes those roles
• B.Deploy an application in each audited account with its own role. Have Account A authenticate with the application
• C.Use S3 cross-region replication to communicate among accounts, with Amazon S3 event notifications to trigger Lambda functions
• D.Create an IAM user with an access key in each audited account. Write code in Account A that uses those access keys

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A company stores all personally identifiable information (PII) in an Amazon DynamoDB table named PII in Account A.
An application running on Amazon EC2 instances in Account B requires access to the PII table. An administrators in Account A created an IAM role named AccessPII with privileges to access the PII table, and made account B a trusted entity.
Which combination of actional steps should Developers take to access the table? (Select TWO )

• A.Include the GetSession token API in the application code logic to obtain credentials to access the Pll table
• B.Ask an Administrator in Account A to allow the EG2 IAM role permission to assume the AccessPII role with predefined service control policies.
• C.Ask an Administrator in Account B to allow the EC2 IAM role permission to assume the AccessPII role
• D.Include the AssumeRole API in the application code logic to obtain credentials to access the PlI table
• E.Ask an Administrator in Account B to allow the EC2 IAM role permission to assume the AccessPll role with predefined service control policies

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A Developer is working on an application that tracks hundreds of millions of product reviews in an Amazon DynamoDB table. The records include the data elements shown in the table:

Which field, when used as the partition key, would result in the MOST consistent performance using DynamoDB?

• A.starRating
• B.reviewID
• C.comment
• D.productID

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