CLF-C01

Which of the following services have Distributed Denial of Service (DDoS) mitigation features? (Select TWO)A . AWSWAFB . Amazon DynamoDBC . Amazon EC2D . Amazon CloudFrontE . Amazon InspectorView AnswerAnswer: A,D

Which of the following AWS features enables a user to launch a pre-configured Amazon Elastic Compute Cloud (Amazon EC2) instance?A . Amazon Elastic Block Store (Amazon EBS)B . Amazon Machine ImageC . Amazon EC2 Systems ManagerD . Amazon AppStream 2.0View AnswerAnswer: B Explanation: To use Amazon EC2, you simply:

A solution that is able to support growth in users, traffic, or data size with no drop in performance aligns with which cloud architecture principle?A . Think parallelB . Implement elasticityC . Decouple your componentsD . Design for failureView AnswerAnswer: B

Which AWS Cloud benefit eliminates the need for users to try estimating future infrastructure usage?A . Easy and fast deployment of applications in multiple Regions around the worldB . Security of the AWS CloudC . Elasticity of the AWS CloudD . Lower variable costs due to massive economies of scaleView...

What can users access from AWS Artifact?A . AWS security and compliance documentsB . A download of configuration management details for all AWS resourcesC . Training materials for AWS servicesD . A security assessment of the applications deployed in the AWS CloudView AnswerAnswer: A

Compared with costs in traditional and virtualized data centers, AWS has:A . greater variable costs and greater upfront costs.B . fixed usage costs and lower upfront costs.C . lower variable costs and greater upfront costs.D . lower variable costs and lower upfront costs.View AnswerAnswer: D

Which AWS service would a customer use with a static website to achieve tower latency and high transfer speeds?A . AWS LambdaB . Amazon DynamoDB AcceleratorC . Amazon Route 53D . Amazon CloudFrontView AnswerAnswer: D

How do Amazon EC2 Auto Scaling groups help achieve high availability for a web application?A . They automatically add more instances across multiple AWS Regions based on global demand of the applicationB . They automatically add or replace instances across multiple Availability Zones when the application needs itC . They...

Which of the following can limit Amazon Simple Storage Service (Amazon S3) bucket access to specific users?A . A public and private key-pairB . Amazon InspectorC . AWS Identity and Access Management (IAM) policiesD . Security GroupsView AnswerAnswer: C Explanation: To allow users to perform S3 actions on the bucket...

How should a customer forecast the future costs for running a new web application?A . Amazon Aurora BacktrackB . Amazon CloudWatch Billing AlarmsC . AWS Simple Monthly CalculatorD . AWS Cost and Usage reportView AnswerAnswer: C Explanation: https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/ce-forecast.html