A cloud environment has several advantages over a physical environment and these benefits become available to companies once they have migrated to the cloud. One of these benefits is referred to as High Availability.What does High Availability provide?1 pointApplications and data can be deployed to regional datacenters around the globe.Your cloud-based applications can provide continuous user experience with no apparent downtime even when things go wrong.Cloud-based resources can be deployed and configured quickly as your requirements change.You can deploy your applications with the confidence that comes from knowing that your data is safe in the event of a disaster.

Cloud applications leverage the resources and infrastructure provided by cloud service providers to offer scalable, on-demand access to computing resources, storage, and services over the internet. *TrueFalse

1.Question 1In which cloud service model does the service provider manage the application data along with the infrastructure and platform resources?1 pointSaaSCaaSPaaSIaaS2.Question 2In which IaaS cloud environment can the customers deploy their middleware and install applications?1 pointBlockchainVirtual MachinesIoTAI3.Question 3What is one of the concerns in cloud infrastructure configuration and management?1 pointDependency on a third party for workload availability and performanceScaling infrastructure up and down as demand fluctuatesBusiness continuity and disaster recoverySolving complex problems involving millions of variables and calculations4.Question 4What is the responsibility of a user in the PaaS model?1 pointWorkload management Database management systemsApplication code and its maintenanceBusiness process management systems5.Question 5Which capability in the PaaS model eliminates the need for the integration of disparate components?1 pointRapid deployment mechanismsRuntime environmentAPIs for servicesBusiness analytics services6.Question 6Which is a characteristic of the SaaS model?1 pointApplications reside on a remote cloud networkUsers can see only their own applicationInfrastructure and code are maintained by the usersServices are free for the users on the SaaS cloud7.Question 7What is the users’ role in a public cloud? 1 pointUsers maintain the platform that runs their applicationUsers own the storage their data consumesUsers don’t own the servers their applications run onUsers can manage the operations of the servers8.Question 8What is a feature of a private cloud? 1 pointUse of external computing resourcesLimited securityApplication portabilityUncontrolled access9.Question 9If an organization needs to run a highly sensitive and mission-critical application with unpredictable performance and capacity requirements, which of the following models would best meet its requirements? 1 pointOn-premise Data CentersHybrid CloudPrivate CloudPublic Cloud10.Question 10What do you mean by “cloud bursting”? 1 pointYou can leverage public cloud instances for a period of time but return to the private cloud when the surge is metYou can spin-up environments using pay-as-you-go in the public cloudYou can move applications and data between on-premises and cloud systemsYou can incrementally modernize your core business systems

1.Question 1Each Cloud Region can have multiple Availability Zones. What are Zones?1 pointStandardized containers of computing resourcesGeographic area or region where the cloud provider’s infrastructure is clustered Unique physical locations with one or more data centersSingle shared point of failure 2.Question 2Which of the following is a benefit of virtualization? 1 pointRuns a single operating systemCost savingsIncreases your downtimeIs secure3.Question 3Which of the following types of Virtual Machine (VM) guarantees resources for future deployments? 1 pointTransient or Spot VMsDedicated hostsShared or Public Cloud VMs Reserved virtual servers4.Question 4Which of the following is a feature of bare metal servers?1 pointHigh performance and secureRapidly provisionedMultiple tenantsLow cost to use5.Question 5Subnets are the main area where security is implemented in the cloud. Which of the following is used to provide security at the virtual instance level in subnets? 1 pointLoad BalancersPublic GatewaysSecurity Groups or SGsVirtual Private Cloud or VPC6.Question 6Which of the following is a benefit of isolation of applications in containers?1 pointPreventing malicious code in one container from impacting other containersOpen-sourced runtime engineAbstraction from the host operating systemRepackaged into containers or containerized microservices7.Question 7Which of the following storage types are ephemeral or non-persistent?1 pointDirect Attached storageBlock storageObject storageFile storage8.Question 8What makes file storage an ideal solution for scenarios where shared storage is required?1 pointFile storage can be mounted on multiple compute nodes at the same time File storage is mounted to compute nodes via an ethernet networkFile storage can be mounted from remote storage appliances Fast accessibility of file storage over the network9.Question 9Which of the following scenarios is best suited for Block Storage?1 pointLow cost is a considerationWhere workloads do not require fast connectivity to storageWorkloads that need disk sharing between compute nodes Applications that need consistent fast access to the disk, such as databases10.Question 10Which of the following is a feature of Object storage?1 pointObject Storage can be mounted on multiple compute nodes via an ethernet networkStorage is attached to compute nodes using a fiber networkYou can directly use Object Storage without attaching it to a compute nodeUsed where fast read and write speeds are necessary

What are the advantages that AWS Cloud offers over a traditional on-premises IT infrastructure? (Select two)Question 39AnswerA.Provide lower latency to applications by maintaining servers on-premisesB.Eliminate guessing on your infrastructure capacity needsC.Trade capital expense for variable expenseD.Make a capacity decision before deploying an application, to reduce costsE.Increase speed and agility by keeping servers and other required resources ready before time in your data centers

Question 3What are some cloud computing benefits?1 pointOffline capability and securityDiversity of standardizationPurchasing off-the-shelf software and upgradesCompetitive advantage, flexibility, and efficiency