测试一：云概念
Suppose you have two types of applications: legacy applications that require specialized mainframe hardware and newer applications that can run on commodity hardware. Which cloud deployment model would be best for you? A. Public cloud B. Private cloud C. Hybrid cloud
You’re developing an application and want to focus on building, testing, and deploying. You don’t want to worry about managing the underlying hardware or software. Which cloud service type is best for you？ A. Infrastructure as a Service (IaaS) B. Platform as a Service (PaaS) C. Software as a Service (SaaS)
Which term from the list below would be viewed as benefits of using cloud services? A. Unpredictable costs B. Elasticity C. Local reach only
True or False: Azure provides flexibility between capital expenditure (CapEx) and operational expenditure (OpEX). A. True B. False
True or False: An organization that hosts its infrastructure in a private cloud can decommission its data center. A. True B. False
True or False: Your company plans to migrate all its data and resources to Azure. The company’s migration plan states that only platform as a service (PaaS) Solutions must be used in Azure. You need to deploy an Azure environment that supports the planned migration. Solution: You create an Azure App service and Azure virtual machines that have Microsoft SQL Server installed. A. True B. False
You plan to migrate a web application to Azure. The web application is accessed by external users. You need to recommend a cloud deployment solution to minimize the mount of administrative effort used to manage the web application. What should you include in the recommendation? A. Software as a service (SaaS) B. platform as a service (PaaS) C. infrastructure as a service (IaaS)
True or False: You plan to deploy several Azure virtual machines. You need to ensure that the services running on virtual machines are available if a single data center fails. Solution: You deploy the virtual machines to two or more availability zones. A. True B. False
Your company plans to migrate several servers to Azure virtual machines. You need to identify which administrative responsibilities will be reduced after the planned migration. Which two responsibilities should you identify? A. replacing failed server hardware B. managing physical server security C. backing up application data and updating server operating systems
You have an application named App1.App1 has low usage during the first weeks of each monthand very high usage during the last week of each month. Which benefit of Azure of Azure Cloud Services supports cost management for this type of usage pattern? A. high availability B. elasticity C. load balancing
