An ecommerce company is running Amazon RDS for Microsoft SQL Server. The company is planning to perform testing in a development environment with production data. The development environment and the production environment are in separate AWS accounts. Both environments use AWS Key Management Service (AWS KMS) encrypted databases with both manual and automated snapshots. A database specialist needs to share a KMS encrypted production RDS snapshot with the development account.
Which combination of steps should the database specialist take to meet these requirements? (Select THREE.)

• A.Create an automated snapshot. Share the snapshot from the production account to the development account.
• B.Create a manual snapshot. Share the snapshot from the production account to the development account.
• C.Share the snapshot that is encrypted by using the development account default KMS encryption key.
• D.Share the snapshot that is encrypted by using the production account custom KMS encryption key.
• E.Allow the development account to access the production account KMS encryption key.
• F.Allow the production account to access the development account KMS encryption key.

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A company is moving its fraud detection application from on premises to the AWS Cloud and is using Amazon Neptune for data storage. The company has set up a 1 Gbps AWS Direct Connect connection to migrate 25 TB of fraud detection data from the on-premises data center to a Neptune DB instance. The company already has an Amazon S3 bucket and an S3 VPC endpoint, and 80% of the company's network bandwidth is available.
How should the company perform this data load?

• A.Use AWS Database Migration Service (AWS DMS) to transfer the data from on premises to the S3 bucket. Use the Loader command for Neptune to move the data in bulk from the S3 bucket to the Neptune DB instance.
• B.Use the AWS CLI to transfer the data from on premises to the S3 bucket. Use the Copy command for Neptune to move the data in bulk from the S3 bucket to the Neptune DB instance.
• C.Use an AWS SDK with a multipart upload to transfer the data from on premises to the S3 bucket. Use the Copy command for Neptune to move the data in bulk from the S3 bucket to the Neptune DB instance.
• D.Use AWS DataSync to transfer the data from on premises to the S3 bucket. Use the Loader command for Neptune to move the data in bulk from the S3 bucket to the Neptune DB instance.

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An online gaming company is using an Amazon DynamoDB table in on-demand mode to store game scores.
After an intensive advertisement campaign in South
America, the average number of concurrent users rapidly increases from 100,000 to 500,000 in less than 10 minutes every day around 5 PM.
The on-call software reliability engineer has observed that the application logs contain a high number of DynamoDB throttling exceptions caused by game score insertions around 5 PM. Customer service has also reported that several users are complaining about their scores not being registered.
How should the database administrator remediate this issue at the lowest cost?

• A.Switch the table to provisioned mode and set the throughput to the peak value.
• B.Create a DynamoDB Accelerator cluster and use it to access the DynamoDB table.
• C.Switch the table to provisioned mode and enable auto scaling.
• D.Enable auto scaling and set the target usage rate to 90%.

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A company uses an Amazon RDS for PostgreSQL DB instance for its customer relationship management (CRM) system. New compliance requirements specify that the database must be encrypted at rest.
Which action will meet these requirements?

• A.Create an encrypted copy of manual snapshot of the DB instance. Restore a new DB instance from the encrypted snapshot.
• B.Modify the DB instance and enable encryption.
• C.Restore a DB instance from the most recent automated snapshot and enable encryption.
• D.Create an encrypted read replica of the DB instance. Promote the read replica to a standalone instance.

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A media company is using Amazon RDS for PostgreSQL to store user data. The RDS DB instance currently has a publicly accessible setting enabled and is hosted in a public subnet. Following a recent AWS Well- Architected Framework review, a Database Specialist was given new security requirements.
Only certain on-premises corporate network IPs should connect to the DB instance.
Connectivity is allowed from the corporate network only. Which combination of steps does the Database Specialist need to take to meet these new requirements?
(Choose three.)

• A.Enable VPC peering between the application host running on the corporate network and the VPC associated with the DB instance.
• B.Move the DB instance to a private subnet using AWS DMS.
• C.Disable the publicly accessible setting.
• D.Modify the pg_hba.conf file. Add the required corporate network IPs and remove the unwanted IPs.
• E.Modify the associated security group. Add the required corporate network IPs and remove the unwanted IPs.
• F.Connect to the DB instance using private IPs and a VPN.

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