CompTIA Cloud+ Study Guide. Ben PiperЧитать онлайн книгу.
you take advantage of to expand your compute capacity in the future? (Choose three.)ElasticityOn-demand computingAvailability zonesResiliency virtualizationPay as you growRegions
7 Your company has decided to use one cloud provider for a production application while using a different cloud provider for storing backups. What type of cloud delivery model is this?PublicHybridCommunityPrivate
8 In a traditional virtualized data center, what shared network resource do VMs on the same host use to communicate with each other?Virtual NICRegionVirtual switchLAN
9 Which cloud characteristic allows you to pay for only the services used?BurstingPay as you growChargebackAutoscaling
10 When migrating an application from the data center to the cloud, which of the following is a best practice?Deploy to a test environment to validate functionality and performance.Deploy directly to production so that end users can immediately report any problems.Clone the VM running the application and upload it to the cloud.Copy the application files to a fresh VM running in the cloud.
11 Which cloud characteristic allows you to access a self-service portal to create additional servers, storage, or other services instantly?BurstingPay as you growMultitenancyOn-demand
12 In which cloud service model does the provider handle everything up to and including the application?IaaSPaaSSaaSZaaS
13 Which of the following metrics can you typically monitor in the cloud? (Choose two.)Network latencyPhysical CPU host utilizationThe number of available physical virtualization hostsInter-availability zone latencyStorage I/O operations per second
14 Cloud service providers will often segment their operations to allow for resiliency, geographic proximity, and data protection regulations. What are these geographical segmentations referred to as?RegionsAutoscaling groupsAvailability zonesGlobal DNS affinity
15 What are critical steps to take prior to performing a migration to the cloud? (Choose three.)BaselinesCapacity requirementsVariance measurementsDocumentationAutomation rollout
16 Cloud operations are the responsibility of both your organization and the cloud service provider. What is this model called?Availability zone modelCommunity modelShared responsibility modelShared regional model
17 What is the process of testing your cloud access to determine whether there is any vulnerability that an attacker could exploit?ElasticityVulnerability testingPenetration testingLoad testing
18 A hospital wants to use a medical records application but must minimize its capital expenditure, minimize ongoing maintenance, and comply with various regulations. What type of cloud service model and cloud delivery model would you recommend that they use? (Choose two.)PublicSaaSCommunityPrivateIaaS
19 What systems do cloud providers implement for rapid deployment of customer-requested services?RDMSOrchestrationOn-demand provisionsService catalogs
20 In which cloud service model does the provider manage everything except the application?IaaSPaaSSaaSCaaS
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