CLF-C01 exam

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...

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 AWS services should be used for read/write of constantly changing data? (Choose two.)A . Amazon GlacierB . Amazon RDSC . AWS SnowballD . Amazon RedshiftE . Amazon EFSView AnswerAnswer: BE

One of the advantages to moving infrastructure from an on-premises data center to the AWS Cloud is:A . it allows the business to eliminate IT bills.B . it allows the business to put a server in each customer’s data center.C . it allows the business to focus on business activities.D...

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

Which of the following services will automatically scale with an expected increase in web traffic?A . AWS CodePipelineB . Elastic Load BalancingC . Amazon EBSD . AWS Direct ConnectView AnswerAnswer: B Explanation: Reference: https://aws.amazon.com/elasticloadbalancing/

Which feature of the AWS Cloud will support an international company’s requirement for low latency to all of its customers?A . Fault toleranceB . Global reachC . Pay-as-you-go pricingD . High availabilityView AnswerAnswer: B

What is the lowest-cost, durable storage option for retaining database backups for immediate retrieval?A . Amazon S3B . Amazon GlacierC . Amazon EBSD . Amazon EC2 Instance StoreView AnswerAnswer: A

A company wants to reduce the physical compute footprint that developers use to run code. Which service would meet that need by enabling serverless architectures?A . Amazon Elastic Compute Cloud (Amazon EC2)B . AWS LambdaC . Amazon DynamoDBD . AWS CodeCommitView AnswerAnswer: B Explanation: AWS Lambda is an integral part...

Which of the following AWS Cloud services can be used to run a customer-managed relational database?A . Amazon EC2B . Amazon Route 53C . Amazon ElastiCacheD . Amazon DynamoDBView AnswerAnswer: A