A company is launching a critical business application in an AWS Region.
How can the company increase resilience for this application?
A. Deploy a copy of the application in another AWS account.
B. Deploy the application by using multiple VPCs.
C. Deploy the application by using multiple subnets.
D. Deploy the application by using multiple Availability Zones.
Which AWS service provides a relational database management system that is fully compatible with MySQL and PostgreSQL?
A. Amazon DynamoDB
B. Amazon Aurora
C. Amazon Neptune
D. Amazon Athena
Which of the following is a customer responsibility according to the AWS shared responsibility model?
A. Apply security patches for Amazon S3 infrastructure devices.
B. Provide physical security for AWS datacenters.
C. Install operating system updates on Lambda@Edge.
D. Implement multi-factor authentication (MFA) for IAM user accounts.
Which option is a pillar of the AWS Well-Architected Framework?
A. Patch management
B. Cost optimization
C. Business technology strategy
D. Physical and environmental controls
A company wants to rightsize its Amazon EC2 instances.
Which configuration change will meet this requirement with the LEAST operational overhead?
A. Add EC2 instances in another Availability Zone.
B. Change the size and type of the EC2 instances based on utilization.
C. Convert the payment method from On-Demand to Savings Plans.
D. Reprovision the EC2 instances with a larger instance type.
A company has created an AWS Cost and Usage Report and wants to visualize the report.
Which AWS service should the company use to ingest and display this information?
A. Amazon QuickSight
B. Amazon Pinpoint
C. Amazon Neptune
D. Amazon Kinesis
Which AWS service or tool provides recommendations to help users get rightsized Amazon EC2 instances based on historical workload usage data?
A. AWS Pricing Calculator
B. AWS Compute Optimizer
C. AWS App Runner
D. AWS Systems Manager
A company is based in a location without an AWS Region but wants to move some of its Windows file servers to AWS. The data must reside in the location that the company is based in.
Which AWS service will meet these requirements?
A. AWS Outposts
B. AWS Local Zones
C. Amazon EC2
D. Amazon FSx for Windows File Server
A company is running an application that is hosted on Amazon EC2 instances. The usage of the EC2 instances is higher during daytime hours than nighttime hours. The company wants to optimize the number of EC2 instances based on this usage pattern.
Which AWS service or instance purchasing option should the company use to meet these requirements?
A. Spot Instances
B. Reserved Instances
C. AWS CloudFormation
D. AWS Auto Scaling
A company wants to query its server logs to gain insights about its customers' experiences.
Which AWS service will store this data MOST cost-effectively?
A. Amazon Aurora
B. Amazon Elastic File System (Amazon EFS)
C. Amazon Elastic Block Store (Amazon EBS)
D. Amazon S3
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