虚拟化（英语: Virtualization） 是云计算的底层结构。它是一.种资源管理技术，是将计算机的各种实体资源，如服务器、网络、内存及存储等，予以抽象、转换后呈现出来，打破实体结构间的不可切割的障碍，使用户可以比原本的组态更好的方式来应用这些资源。对于虚拟实例的实现方式，包括下面几类（）
A．全虚拟化
B．半虚拟化
C．硬件辅助虚拟化
D．分布式虚拟化
时间：2023-12-03 14:37:20
相似题目
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While using virtualization to share SAN adapters on a server, how does Node Port ID Virtualization (NPIV) differ from Virtual SCSI (vSCSI) related to the use of multipathing software?（）
A . NPIV and vSCSI both require multipathing in VIO Server only.
B . NPIV requires multipathing software on client LPARs, vSCSI requires multipathing software on VIO Server.
C . NPIV requires multipathing software on VIO Server, vSCSI requires multipathing software on client LPARs.
D . NPIV requires multipathing and MPIO software on VIO Server LPARs, vSCSI requires multipathing software on VIO Server and MPIO on client LPARs.
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以下哪些是云计算的主要特征（）。
A . A.资源配置动态化
B . B.需求服务自助化
C . C.以网络为中心
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什么是云地闪比？
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以下哪项是云存储的发展趋势（）.
A . A：海量
B . B：快速
C . C：分布式
D . D：智能
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Which of the following is a feature of Integrated Virtualization Manager (IVM)? （）
A . It has a GUI interface for upgrading system firmware.
B . It creates and manages AIX/Linux and VIOS type LPARs.
C . It can be managed by the Hardware Management Console (HMC).
D . It supports Live Partition Mobility on POWER6 systems and above.
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What is an advantage of IBM SAN Volume Controller （SVC） virtualization over an HP EnterpriseVirtual Array virtualization？（）
A . SVC supports more RAID levels than HP EVA
B . SVC has a broader worldwide installation base than HP EVA
C . SVC provides SAN virtualization within the storage area network
D . SVC is an IBM virtualization solution for IBM disks in an HP EVA
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How many years of experience do you have with deploying and maintaining a virtualization infrastructure using Microsoft desktop or server virtualization technologies?（）
A . I have not done this yet.
B . Less than 6 months
C . More than 6 months but less than 1 year
D . 1-2 years
E . 2-3 years
F . More than 3 year
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计算元件在虚拟的而非真实的资源上运行，它可以扩大硬件的容量，简化软甲的重新配置过程，减少软件的虚拟机相关开销和支持更广泛的操作系统。指的是云计算关键技术中的（）。
A . A.虚拟化技术
B . B.编程方式
C . C.云计算平台管理技术
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什么是云迹风？
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哪些是云监控的监控对象（）
A . 弹性云主机
B . 块存储
C . 关系型数据库
D . 弹性负载均衡
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什么是云闪？
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什么是云镜控制解码器？
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Your company has an Active Directory Domain Services (AD DS) domain. You virtualize applications by using Microsoft Application Virtualization (App-V). You are creating an application virtualization package. Which should you use?（）
A . Microsoft Application Virtualization Sequencer
B . Microsoft Application Virtualization Desktop Client
C . Microsoft System Center Application Virtualization Streaming Server
D . Microsoft System Center Application Virtualization Management Server
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While using virtualization to share SAN adapters on a server, how does Node Port ID Virtualization (NPIV) differ from Virtual SCSI (vSCSI) related to the use of multipathing software?（）
A . NPIV andvSCSI both require multipathing in VIO Server only.
B . NPIV requiresmultipathing software on client LPARs, vSCSI requires multipathing software on VIO Server.
C . NPIV requiresmultipathing software on VIO Server, vSCSI requires multipathing software on client LPARs.
D . NPIV requiresmultipathing and MPIO software on VIO Server LPARs, vSCSI requires multipathing software on VIO Server and MPIO on client LPARs.
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How many years of experience do you have with deploying and maintaining a virtualization infrastructure using any desktop or server virtualization technologies?（）
A . I have not done this yet.
B . Less than 6 months
C . More than 6 months but less than 1 year
D . 1 - 2 years
E . 2 - 3 years
F . More than 3 year
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“云计算”是（）（DistributedComputing）、（并行计算）（ParallelComputing）、效用计算（UtilityComputing）、网络存储（NetworkStorageTechnologies）、虚拟化（Virtualization）、负载均衡（LoadBalance）等传统计算机和网络技术发展融合的产物。
A . 发布计算机
B . 分布式计算
C . 分布计算机
D . 分布式计算机
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（）是云计算的基础。
A . A.云服务器
B . B.云存储设备
C . C.云终端
D . D.网络设备
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（）是云计算数据中心建设的关键技术。
A . 数据中心效率提升技术
B . 数据中心节能环保技术
C . 数据中心可靠性技术
D . 以上都不是
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虚拟现实如何用英语表达？
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大数据的起源是云计算
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以下哪些是云计算的特点（ ）
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虚拟化技术在是云计算系统服务中的哪几层中的重要技术。
A．硬件即服务
B．平台即服务
C．基础设施即服务
D．软件即服务
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Your company uses Microsoft Application Virtualization （App-V). Your environment includes
Your company uses Microsoft Application Virtualization (App-V). Your environment includes multiple client computer configurations, as shown in the following table.Configuration Operating s ystem Processor App-V c lientConfig1 Windows Vista 32-bit 4.5Config 2 Windows Vista 64-bit 4.6Config 3 Windows 7 32-bit 4.5Config 4 Windows 7 64-bit 4.6You need to deploy a 32-bit application to all client computers.Which reference computer configuration should you use？（）
A.Config1 with App-V Sequencer 4.5 32-bit
B.Config2 with App-V Sequencer 4.6 64-bit
C.Config3 with App-V Sequencer 4.6 32-bit
D.Config4 with App-V Sequencer 4.6 64-bit
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硬件虚拟化是使用软件的方法重新定义划分IT资源,可以实现IT资源的动态分配、灵活调度、跨域共享,提高IT资源刟用率,是云计算的基础技术。如果一个虚拟机因为错误而崩溃,同一物理主机上的其他虚拟机不会受到影响,这是描述虚拟化技术的哪种特性？（)
A．A.兼容性
B．B.隔离性
C．C.独立于硬件
D．D.统一性
