CLF-C01 exam

What is one of the advantages of the Amazon Relational Database Service (Amazon RDS)?A . It simplifies relational database administration tasks.B . It provides 99.99999999999% reliability and durability.C . It automatically scales databases for loads.D . It enabled users to dynamically adjust CPU and RAM resources.View 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 Explanation: Reference: https://d1.awsstatic.com/whitepapers/introduction-to-aws-cloud-economics-final.pdf (10)

Which Amazon EC2 pricing model adjusts based on supply and demand of EC2 instances?A . On-Demand InstancesB . Reserved InstancesC . Spot InstancesD . Convertible Reserved InstancesView AnswerAnswer: C Explanation: In the new model, the Spot prices are more predictable, updated less frequently, and are determined by supply and demand...

According to best practices, how should an application be designed to run in the AWS Cloud?A . Use tightly coupled components.B . Use loosely coupled components.C . Use infrequently coupled components.D . Use frequently coupled components.View AnswerAnswer: B Explanation: Reference: https://d1.awsstatic.com/whitepapers/AWS_Cloud_Best_Practices.pdf

What is an example of agility in the AWS Cloud?A . Access to multiple instance typesB . Access to managed servicesC . Using Consolidated Billing to produce one billD . Decreased acquisition time for new compute resourcesView AnswerAnswer: D Explanation: Reference: https://aws.amazon.com/blogs/enterprise-strategy/risk-is-lack-of-agility/

Which AWS managed service is used to host databases?A . AWS BatchB . AWS ArtifactC . AWS Data PipelineD . Amazon RDSView AnswerAnswer: D Explanation: Explanation Amazon Relational Database Service (Amazon RDS) makes it easy to set up, operate, and scale a relational database in the cloud. It provides cost-efficient...

Which AWS service would you use to obtain compliance reports and certificates?A . AWS ArtifactB . AWS LambdaC . Amazon InspectorD . AWS Certificate ManagerView AnswerAnswer: A Explanation: AWS Artifact is your go-to, central resource for compliance-related information that matters to you. It provides on-demand access to AWS’ security and...

What is the AWS customer responsible for according to the AWS shared responsibility model?A . Physical access controlsB . Data encryptionC . Secure disposal of storage devicesD . Environmental risk managementView AnswerAnswer: B

Under the shared responsibility model, which of the following is the customer responsible for?A . Ensuring that disk drives are wiped after use.B . Ensuring that firmware is updated on hardware devices.C . Ensuring that data is encrypted at rest.D . Ensuring that network cables are category six or higher.View...

What is Amazon CloudWatch?A . A code repository with customizable build and team commit features.B . A metrics repository with customizable notification thresholds and channels.C . A security configuration repository with threat analytics.D . A rule repository of a web application firewall with automated vulnerability prevention features.View AnswerAnswer: B Explanation:...