CLF-C01 exam

Which service enables risk auditing by continuously monitoring and logging account activity, including user actions in the AWS Management Console and AWS SDKs?A . Amazon CloudWatchB . AWS CloudTrailC . AWS ConfigD . AWS HealthView AnswerAnswer: B Explanation: Reference: https://aws.amazon.com/cloudtrail/

Which of the following can limit Amazon 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: Reference: https://aws.amazon.com/blogs/security/how-to-restrict-amazon-s3-bucket-access-to-a-specific­iam-role/

What approach to transcoding a large number of individual video files adheres to AWS architecture principles?A . Using many instances in parallelB . Using a single large instance during off-peak hoursC . Using dedicated hardwareD . Using a large GPU instance typeView AnswerAnswer: A Explanation: Reference: https://aws.amazon.com/solutions/case-studies/encoding/

Which AWS service allows companies to connect an Amazon VPC to an on-premises data center?A . AWS VPNB . Amazon RedshiftC . API GatewayD . Amazon ConnectView AnswerAnswer: D Explanation: AWS Direct Connect enables you to securely connect your AWS environment to your on-premises data center or office location over...

When architecting cloud applications, which of the following are a key design principle?A . Use the largest instance possibleB . Provision capacity for peak loadC . Use the Scrum development processD . Implement elasticityView AnswerAnswer: D Explanation: Cloud services main proposition is to provide elasticity through horizontal scaling. It’s already...

Which of the following is an AWS managed Domain Name System (DNS) web service?A . Amazon Route 53B . Amazon NeptuneC . Amazon SageMakerD . Amazon LightsailView AnswerAnswer: A Explanation: Reference: https://aws.amazon.com/getting-started/tutorials/get-a-domain/

Web servers running on Amazon EC2 access a legacy application running in a corporate data center. What term would describe this model?A . Cloud-nativeB . Partner networkC . Hybrid architectureD . Infrastructure as a serviceView AnswerAnswer: C Explanation: Reference: https://aws.amazon.com/enterprise/hybrid/

Which service stores objects, provides real-time access to those objects, and offers versioning and lifecycle capabilities?A . Amazon GlacierB . AWS Storage GatewayC . Amazon S3D . Amazon EBSView AnswerAnswer: C Explanation: Reference: https://aws.amazon.com/s3/faqs/

The financial benefits of using AWS are: (Choose two.)A . reduced Total Cost of Ownership (TCO).B . increased capital expenditure (capex).C . reduced operational expenditure (opex).D . deferred payment plans for startups.E . business credit lines for stratups.View AnswerAnswer: AC

Which task is AWS responsible for in the shared responsibility model for security and compliance?A . Granting access to individuals and servicesB . Encrypting data in transitC . Updating Amazon EC2 host firmwareD . Updating operating systemsView AnswerAnswer: C Explanation: AWS Compliance enables customers to establish and operate in an...