Which of the following does Amazon CloudFront use to distribute content to users around the world?

A. Amazon VPC
B. AWS Local Zones
C. Edge locations
D. Availability Zones

A company is using Amazon EC2 instances.
Which tasks are the company's responsibility, according to the AWS shared responsibility model? (Choose two.)

A. Maintain the network infrastructure.
B. Patch the guest operating system.
C. Configure a security group on deployed EC2 instances.
D. Provide physical security for the underlying hardware of the EC2 instances.
E. Manage the underlying hypervisor.

A user has an AWS account with a Business-level AWS Support plan and needs assistance with handling a production service disruption.
Which action should the user take?

A. Contact the dedicated AWS technical account manager (TAM).
B. Contact the dedicated AWS Concierge Support team.
C. Open a business-critical system down support case.
D. Open a production system down support case.

A company recently created its first AWS account.
Which AWS services will require the use of a VPC? (Choose two.)

A. Amazon S3
B. Amazon Elastic File System (Amazon EFS)
C. Amazon Cognito
D. Amazon DynamoDB
E. Amazon EC2

A company is using Amazon RDS.
Which task is the company's responsibility, according to the AWS shared responsibility model?

A. Apply encryption options for the database.
B. Manage the underlying server hardware on which Amazon RDS runs.
C. Apply patches to the underlying operating system.
D. Apply minor patches to the database.

Which AWS service is a fully hosted version control service?

A. AWS CodeCommit
B. AWS CodeBuild
C. AWS CodeDeploy
D. AWS CodeStar

Which AWS service provides automated backups of data by default?

A. Amazon S3
B. Amazon Aurora
C. Amazon ElastiCache for Memcached
D. Amazon Elastic File System (Amazon EFS)

A company is using an Amazon RDS database to run reports that are input/output (I/O) intensive.
Which AWS service can be used to improve the database performance?

A. Amazon DynamoDB Accelerator (DAX)
B. Amazon EMR
C. Amazon ElastiCache
D. Amazon Redshift

Which of the following are advantages of moving from on premises to the AWS Cloud? (Choose two.)

A. Trade variable expenses for capital expenses.
B. Eliminate costs related to running and maintaining data centers.
C. Benefit from massive economies of scale.
D. Eliminate the need to tram IT staff.
E. Gam the ability to reserve capacity for 7 years or more.

An ecommerce company has deployed a new web application on Amazon EC2 instances. The company wants to distribute incoming HTTP traffic evenly across all running instances.
Which AWS service or resource will meet this requirement?

A. Amazon EC2 Auto Scaling
B. Application Load Balancer
C. Gateway Load Balancer
D. Network Load Balancer