Developers are creating a new online transaction processing (OLTP) application for a small database that is very read-write intensive. A single table in the database is updated continuously throughout the day, and the developers want to ensure that the database performance is consistent.
Which Amazon EBS storage option will achieve the MOST consistent performance to help maintain application performance?

• A.Provisioned IOPS SSD
• B.General Purpose SSD
• C.Cold HDD
• D.Throughput Optimized HDD

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An organization has a statutory requirement to protect the data at rest for data stored in EBS volumes.
Which of the below mentioned options can the organization use to achieve data protection?

• A.Data replication.
• B.Data encryption.
• C.Data snapshot.
• D.All the options listed here.

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A user is planning to host a Highly Available system on the AWS VPC. Which of the below mentioned statements is helpful in this scenario?

• A.Create VPC subnets in two separate availability zones and launch instances in different subnets.
• B.Create VPC with only one public subnet and launch instances in different AZs using that subnet.
• C.Create two VPCs in two separate zones and setup failover with ELB such that if one VPC fails it will divert traffic to another VPC.
• D.Create VPC with only one private subnet and launch instances in different AZs using that subnet.

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You are designing a web application that stores static assets in an Amazon Simple Storage Service (S3) bucket. You expect this bucket to immediately receive over 150 PUT requests per second. What should you do to ensure optimal performance?

• A.Use a predictable naming scheme, such as sequential numbers or date time sequences, in the key names
• B.Use multi-part upload.
• C.Amazon S3 will automatically manage performance at this scale.
• D.Add a random prefix to the key names.

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A company wants to share forensic accounting data is stored in an Amazon RDS DB instance with an external auditor. The Auditor has its own AWS account and requires its own copy of the database.
How should the company securely share the database with the auditor?

• A.Export the database contents to text files, store the files in Amazon S3, and create a new IAM user for the auditor with access to that bucket.
• B.Make an encrypted snapshot of the database, share the snapshot, and allow access to the AWS Key Management Service (AWS KMS) encryption key.
• C.Create a read replica of the database and configure IAM standard database authentication to grant the auditor access.
• D.Copy a snapshot of the database to Amazon S3 and assign an IAM role to the auditor to grant access to the object in that bucket.

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