CLF-C01

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 AWS IAM feature allows developers to access AWS services through the AWS CLI?A . API keysB . Access keysC . User names/PasswordsD . SSH keysView AnswerAnswer: D

Which of the following is a correct relationship between regions, Availability Zones, and edge locations?A . Data centers contain regions.B . Regions contain Availability Zones.C . Availability Zones contain edge locations.D . Edge locations contain regions.View AnswerAnswer: B Explanation: Reference: https://aws.amazon.com/about-aws/global-infrastructure/regions_az/#Region_Maps_and_Edge_Networks

Which type of mirroring does SPAN technology perform?A . Remote mirroring over Layer 2B . Remote mirroring over Layer 3C . Local mirroring over Layer 2D . Local mirroring over Layer 3View AnswerAnswer: C Explanation: You can analyze network traffic passing through ports or VLANs by using SPAN or RSPAN...

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...

Which services can be used across hybrid AWS Cloud architectures? (Choose two.)A . Amazon Route 53B . Virtual Private GatewayC . Classic Load BalancerD . Auto ScalingE . Amazon CloudWatch default metricsView AnswerAnswer: AB Explanation: Reference: https://www.stratoscale.com/blog/cloud/building-hybrid-cloud-environment-using-amazon­cloud/

A characteristic of edge locations is that they:A . host Amazon EC2 instances closer to users.B . help lower latency and improve performance for users.C . cache frequently changing data without reaching the origin server.D . refresh data changes daily.View AnswerAnswer: C Explanation: Reference: https://www.edureka.co/community/600/what-is-an-edge-location-in-aws

The AWS Cloud’s multiple Regions are an example of:A . agility.B . global infrastructure.C . elasticity.D . pay-as-you-go pricing.View AnswerAnswer: B

A customer is using multiple AWS accounts with separate billing. How can the customer take advantage of volume discounts with minimal impact to the AWS resources?A . Create one global AWS acount and move all AWS resources to tha account.B . Sign up for three years of Reserved Instance pricing...

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