CLF-C01

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

Which AWS tools assist with estimating costs? (Choose three.)A . Detailed billing reportB . Cost allocation tagsC . AWS Simple Monthly CalculatorD . AWS Total Cost of Ownership (TCO) CalculatorE . Cost EstimatorView AnswerAnswer: BCD

Which of the following are valid ways for a customer to interact with AWS services? (Choose two.)A . Command line interfaceB . On-premisesC . Software Development KitsD . Software-as-a-serviceE . HybridView AnswerAnswer: AC

Which of the following inspects AWS environments to find opportunities that can save money for users and also improve system performance?A . AWS Cost ExplorerB . AWS Trusted AdvisorC . Consolidated billingD . Detailed billingView AnswerAnswer: B

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/

The use of what AWS feature or service allows companies to track and categorize spending on a detailed level?A . Cost allocation tagsB . Consolidated billingC . AWS BudgetsD . AWS MarketplaceView AnswerAnswer: C Explanation: Reference: https://aws.amazon.com/blogs/startups/how-to-set-aws-budget-when-paying-with-aws-credits/

Which of the following is the customer’s responsibility under the AWS shared responsibility model?A . Patching underlying infrastructureB . Physical securityC . Patching Amazon EC2 instancesD . Patching network infrastructureView AnswerAnswer: C Explanation: Reference: https://aws.amazon.com/compliance/shared-responsibility-model/

Which of the following are advantages of AWS consolidated billing? (Choose two.)A . The ability to receive one bill for multiple accountsB . Service limits increasing by default in all accountsC . A fixed discount on the monthly billD . Potential volume discounts, as usage in all accounts is combinedE...