A retail company runs hourly flash sales and has a performance issue on its Amazon RDS for PostgreSOL database. The Database Administrators have identified that the issue with performance happens when finance and marketing employees refresh sales dashboards that are used for reporting real-time sales data.
What should be done to resolve the issue without impacting performance?

• A.Move data from the RDS PostgreSQL database to Amazon Redshift nightly and point the dashboards at Amazon Redshift.
• B.Take an hourly snapshot of the RDS PostgreSOL database, and load the hourly snapshots to another database to which the dashboards are pointed
• C.Create a Read Replica of the RDS PostgreSOL database and point the dashboards at the Read Replica
• D.Monitor the database with Amazon CloudWatch and increase the instance size, as necessary Make no changes to the dashboards.

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A company wants to build a scalable key management Infrastructure to support developers who need to encrypt data in their applications.
What should a solutions architect do to reduce the operational burden?

• A.Use multifactor authentication (MFA) to protect the encryption keys.
• B.Use AWS Key Management Service (AWS KMS) to protect the encryption keys
• C.Use AWS Certificate Manager (ACM) to create, store, and assign the encryption keys
• D.Use an IAM policy to limit the scope of users who have access permissions to protect the encryption keys

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Amazon S3 doesn't automatically give a user who creates _____ permission to perform other actions on that bucket or object.

• A.a file
• B.a object or file
• C.a bucket or file
• D.a bucket or object

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A company has a production workload that runs on 1,000 Amazon EC2 Linux instances. The workload is powered by third-party software. The company needs to patch the third-party software on all EC2 instances as quickly as possible to remediate a critical security vulnerability.
What should a solutions architect do to meet these requirements?

• A.Create an AWS Lambda function to apply the patch to all EC2 instances.
• B.Configure AWS Systems Manager Patch Manager to apply the patch to all EC2 instances.
• C.Schedule an AWS Systems Manager maintenance window to apply the patch to all EC2 instances.
• D.Use AWS Systems Manager Run Command to run a custom command that applies the patch to all EC2 instances.

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A Company has an application that provides marketing services to stores. The services are based on previous purchased by store customers. The stores upload transaction data to the company through SFTP, and the data is processed an analysed to generate new marketing offers. Some of the files can exceed 200 GB in size.
Recently, the company discovered that some of the stores have uploaded file that contains personality identifiable information (PII) that should not have included. The company wants administrators to be alerted if PII is shared again. The company also wants to automate remediation.

• A.Implement custom scanning algorithms in an AWS Lambda function. Trigger the function when objects are loaded into the bucket. If objects contain Pll. use Amazon Simple Email Service (Amazon STS) to trigger a notification to the administrators and trigger on S3 Lifecycle policy to remove the objects mot contain PII.
• B.Use an Amazon S3 bucket as a secure transfer point. Use Amazon Inspector to scan me objects in the bucket. If objects contain Pll. trigger an S3 Lifecycle policy to remove the objects that contain Pll.
• C.Use an Amazon S3 bucket as a secure transfer point. Use Amazon Macie to scan the objects in the bucket. If objects contain Pll. Use Amazon Simple Notification Service (Amazon SNS) to trigger a notification to the administrators to remove the objects mat contain Pll.
• D.Implement custom scanning algorithms in an AWS Lambda function. Trigger the function when objects are loaded into the bucket. It objects contain Rll. use Amazon Simple Notification Service (Amazon SNS) to trigger a notification to the administrators to remove the objects that contain Pll.

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