![]() Our Practice Exams are delivered in 4 different modes: The AWS Cloud Practitioner practice exam course consists of 6 full-length practice tests with 65 questions each. Practice makes perfect! To maximize your chances of success, enroll in our ultimate training package for the AWS Cloud Practitioner that includes a video course, practice exams / online exam simulator and training notes (PDF). Using reserved instances may not be appropriate as we do not know whether this is going to be a long-term workload or not. You cannot use an ELB with instances in multiple Regions and using an EIP does not help.ĭ. “Launch the instances as EC2 Reserved Instances in the same AWS Region, but in different Availability Zones” is incorrect. “Launch the instances in multiple AWS Regions, and use Elastic IP addresses” is incorrect. The pricing model is not relevant to high availability and deploying in a single AZ does not result in a highly available deployment.Ĭ. Elastic Load Balancers can only serve targets in a single Region so it is not possible to deploy across Regions.ī. “Launch the instances as EC2 Spot Instances in the same AWS Region and the same Availability Zone” is incorrect. To make the deployment highly available the user should launch the instances across multiple Availability Zones in a single AWS Region. “Launch the instances across multiple Availability Zones in a single AWS Region.” ![]() This is not an operational advantage for workloads in the cloud. You cannot customize hardware in the cloud.Į. This is not an operational advantage for workloads in the cloud.Ĭ. This is easily achieved in the cloud as the architecture and features of the cloud support the implementation of highly available and fault tolerant systems.Ī. Removing single points of failure ensures fault tolerance and high availability. This is achieved in the cloud using messages buses, notification and messaging services. This reduces interdependencies between systems components. Loose coupling is when you break systems down into smaller components that are loosely coupled together. “Spot Instances” is incorrect as this hosting pricing does not support physical isolation. “On-Demand Instances” is incorrect as this pricing model does not support physical isolation.ĭ. All of the other answers are simply pricing plans for shared hosting models.ī. “Reserved Instances” is incorrect as this pricing model does not support physical isolation.Ĭ. Note that dedicated hosts can be considered “hosting model” as it determines that actual underlying infrastructure that is used for running your workload. Dedicated Hosts allow you to use your existing per-socket, per-core, or per-VM software licenses, including Windows Server, Microsoft SQL Server, SUSE, and Linux Enterprise Server. “Dedicated Hosts”.Īn Amazon EC2 Dedicated Host is a physical server with EC2 instance capacity fully dedicated to your use. ![]() This is a not a feature that relates to the value proposition for this customer. “Automated cost optimization” is incorrect. This is not the value proposition for this company as they are seeking to avoid long-term contracts and fixed costs, not to achieve a discount.ĭ. This flexibility can be more important in some cases than the actual cost per unit.Ĭ. However, the value proposition for companies wishing to avoid fixed costs is pay-as-you-go pricing. You do get good pricing because of the economies of scale leveraged by AWS. There are no fixed term contracts with AWS so that requirement is also met.Ī. Pay-as-you-go pricing helps companies move away from fixed costs to variable costs in a model in which they only pay for what they actually use. ![]() You'll gain access to our entire library of on-demand training courses - current and future - for the next 12 months. Take advantage of our SPECIAL OFFER and save 25% on our Annual Membership! ![]()
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