CLF-C01

Distributing workloads across multiple Availability Zones supports which cloud architecture design principle?A . Implement automation.B . Design for agility.C . Design for failure.D . Implement elasticity.View AnswerAnswer: C

Which Amazon EC2 instance pricing model can provide discounts of up to 90%?A . Reserved InstancesB . On-DemandC . Dedicated HostsD . Spot InstancesView AnswerAnswer: D Explanation: Reference: https://aws.amazon.com/ec2/spot/

What costs are included when comparing AWS Total Cost of Ownership (TCO) with on-premises TCO?A . Project managementB . Antivirus software licensingC . Data center securityD . Software developmentView AnswerAnswer: C

Which AWS service provides a simple and scalable shared file storage solution for use with Linux-based AWS and on-premises servers?A . Amazon S3B . Amazon GlacierC . Amazon EBSD . Amazon EFSView AnswerAnswer: D Explanation: Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file...

AWS supports which of the following methods to add security to Identity and Access Management (IAM) users? (Choose two.)A . Implementing Amazon RekognitionB . Using AWS Shield-protected resourcesC . Blocking access with Security GroupsD . Using Multi-Factor Authentication (MFA)E . Enforcing password strength and expirationView AnswerAnswer: DE

Which of the following is a shared control between the customer and AWS?A . Providing a key for Amazon S3 client-side encryptionB . Configuration of an Amazon EC2 instanceC . Environmental controls of physical AWS data centersD . Awareness and trainingView AnswerAnswer: D Explanation: Reference: https://aws.amazon.com/compliance/shared-responsibility-model/

Which of the following is a fast and reliable NoSQL database service?A . Amazon RedshiftB . Amazon RDSC . Amazon DynamoDBD . Amazon S3View AnswerAnswer: C Explanation: Reference: https://aws.amazon.com/dynamodb/

Which AWS service provides the ability to manage infrastructure as code?A . AWS CodePipelineB . AWS CodeDeployC . AWS Direct ConnectD . AWS CloudFormationView AnswerAnswer: D Explanation: AWS CloudFormation provides a common language for you to describe and provision all the infrastructure resources in your cloud environment. CloudFormation allows you...

A customer is using multiple AWS accounts with separate billing. How can the customer take advantage of volume discounts with minimal impact to the AWS resources?A . Create one global AWS acount and move all AWS resources to tha account.B . Sign up for three years of Reserved Instance pricing...

A company is looking for a scalable data warehouse solution. Which of the following AWS solutions would meet the company’s needs?A . Amazon Simple Storage Service (Amazon S3)B . Amazon DynamoDBC . Amazon KinesisD . Amazon RedshiftView AnswerAnswer: D Explanation: Reference: https://aws.amazon.com/redshift/