VMware VCP 4.1 培训官方中文PPT 08
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1、when installing ESX4.0, where is the service console file system located ?(当安装ESX4.0时,service console文件系统位于以下哪一项中)A、In a virtual disk on a local VMFSdatastore (在本地VMFS存储的虚拟盘中)B、On a local physical diskC、In a virtual disk on a local or shared VMFSdatastoreD、On a local physical disk or on a mapped SAN LUN2、An administrator is installing ESX4.0 on a physical server, which of the following componentswould need to be modified or replaced to support a successful installation?A、2 AMDOpteron CPUsB、4GB RAMC、2 LSI Logic LSI7202XP-LCFibre Channel HBAsD、4 Intel PRO 1000 Network Adapters3、The default swap partition size for ESX 4.0 is which of the following ?(下列哪一项是ESX4.0的SWAP分区默认大小)A、600MBB、1.6GBC、800MBD、544MB4、The ESX 4.X Service Console Virtual Disk can be located on (choose Two):(ESX4.X中service console的虚拟磁盘只能位于以下哪两项中)A、a VMFSdatastore on software iSCSI attached storageB、a VMFSdatastore on non-shared FC attached storage (非共享的FC VMFS存储)C、a VMFSdatastore on locally attached storage (本地VMFS存储)D、an NFSdatastore5、An ESX Administrator plans to install additional supported components on the ESX serverthat would increase the memory requirements for the service console, which ESX server partition would also need to be increased during installation as a result?(当增加Service console的内存时,以下哪个分区也需要一同增加)A、/bootB、/C、vmfs3D、swap6、Which of the following partitions is specific to ESXi 4.0?(以下哪个分区是ESXi 4.0特有的分区)A、usrB、swapC、vmkcoreD、scratch7、Which partitions would change the default partition size for /?(哪个分区需要改变默认大小)A、/tmpB、/homeC、/usrD、/var/log8、The ESX Service Console file system structure should (Choose Two):(ESX Service Console 文件系统的结构应该是:)A、provide separate mount points for /tmp, /var/log and /homeB、avoid filling /C、avoid filling /homeD、provide separate mount points for /tmp, /var/log, /home and /etc9、The /boot partition requires how much free space?(/boot分区需要多少剩余空间)A、1.5GBB、2GBC、1GBD、1.25GB10、What is the minimum recommended space for swap?(SWAP分区的最小推荐大小是多少?)A、200MBB、400MBC、600MBD、800MB11、Your boss wants you to install vSphere 4 server on two HP C-class Blades. Each blade hastwo dual core CPU's. How many vSphere processor licenses will be needed for this setup? (公司准备在两台HP刀片上部署vSphere 4,其中每个刀片有两路双核CPU,这种情况公司需要购买多少个licenses)A、4B、12C、2D、812、By default ESX 4 Web Access is enabled;(ESX4默认会开启web控制端,是对是错)A、TrueB、vSphere 4 does not have Web AccessC、False (错)13、What is the recommended size for the /var/log partition?(/var/log分区推荐大小是多少?)A、2048MBB、512MBC、2000MBD、1024MB14、The Service Console must be installed on a VMFS partition?(ESX的Service Console必须安装在VMFS分区上)A、TrueB、False15、What is the minimum number of network adapters required for an ESX4 Host?(安装ESX4的主机最少需要几块网卡)A、4B、3C、2D、116、What is the default size for the / (root) partition?(/根分区默认的大小是多少?)A、5GBB、1GBC、3GBD、7GB17、vSphere 4 Client minimum requirements are;(vsphere客户端工具安装最低配置是?)A、3GHz CPU, 2GB RAM, 2GB HDD spaceB、500MHz CPU, 200MB RAM, 1GB HDD spaceC、266MHz CPU, 2GB RAM, 2GB HDD spaceD、266MHz CPU, 200MB RAM, 1GB HDD space18、What is the maximum supported limit of RAM that a vSphere Host can have, regardless ofLicence editions?(vSphere 主机支持的最大内存是多少?(无论哪种版本))A、265GBB、2TBC、1TBD、255GB19、What is the maximum amount of vNIC's that a vSphere Guest can have?(vSphere中的虚机最大可以挂载多少个虚拟网卡)A、4B、10C、1D、220、What is the recommended size for the /home partition?(/home分区推荐的大小是多少)A、256MBB、1024MBC、512MBD、1200MB21、What is the minimum supported amount of RAM for an ESX4 Host?(运行ESX4主机最小需要多少内存支持)A、4GBB、1GBC、2GBD、3GB22、ESX Service Console patches should be applied (Choose Two):(ESX Service Console补丁适用于)A、as instructed by VMware authorized technical support personnel(由VMware授权的技术支持人员)B、as Red Hat makes patches availableC、when an issue is identifiedD、as VMware makes patches available(VMware可用的补丁程序)23、What is the maximum amount of RAM that a vSphere Guest can have?(vSphere中虚机最大可以配置多少内存)A、256GBB、128GBC、255GBD、64GB24、What is the maximum amount of logical processors that a vSphere Host can have? (vSphere主机最大可以配置多少个逻辑处理器)A、8B、18C、32D、64(128)25、ESX 4 Hosts will only run on;(ESX4主机只能运行在??)A、64bit CPU's onlyB、Intel CPU's onlyC、32bit and 64bit CPU'sD、32bit CPU's only26、What is the recommended size for the /tmp partition?(/tmp分区推荐的大小是?)A、512MBB、4096MBC、256MBD、1024MB27、If you want to test VMware vSphere before purchasing, what is the length of the Evaluationperiod available?(如果需要在购买前测试vSphere,测试版本可以使用多长时间)A、2 MonthsB、30 DaysC、60 DaysD、90 Days28、Under which of the following conditions would an administrator consider using the Bootfrom SAN option for the ESX Host (Choose Two)?(下列哪两种情况会让管理员考虑用SAN启动ESX主机)A、When concern exists that contention might occur between the Service Console and theVMkernelB、To easily replicate the Service Console to a remote site(更简单的将service console复制到远程站点)C、When using Microsoft Cluster ServiceD、In diskless hardware configurations(在无盘环境中)29、What is the size of a Virtual Machine .vswp file if defaults are taken for the VM reservations,limits, and shares?(在把VM虚机的预留、上限和份额值都设置为缺省的情况下,VM虚机的.vswp文件的大小是?)A、The VM .vswp file is equal to the amount of virtual memory (VM available memory plus VMoverhead) configured for the VM when it was createdB、The VM .vswp file is set to zero length when the VM is created and grows as necessaryC、The VM .vswp file is equal to twice the amount of available memory configured for the VMwhen it was createdD、The VM .vswp file is equal to the amount of available memory configured for the VM when itwas created(VM虚机.vswp文件的大小等于在创建该虚机时所设置的内存大小)30、Installing additional software in the ESX Service Console is supported in which of thefollowing instances?(以下哪种情况下可以支持在ESX Service Console上安装额外软件)A、for improved utilization of the ESX host resourcesB、for hardware management support (硬件管理支持)C、for graphical desktop access for administrative purposesD、for enhanced virus protection31、 decides to use a license server for a newly installed Virtual Infrastructure. Theinfrastructure consists of one vCenter server and two ESX Server hosts, each with two dual core CPUs. DRS, VMware HA and VMotion will be used on all hosts. How many license files need to be installed on the license server?A、7B、2C、4D、25E、132、What is the maximum number of VMkernel swap files that an ESX Server can have on asingle VMFS volume?(对于单个VMFS卷上的ESX server而言,Vmkernel SWAP文件的最大数量是什么)A、1 per virtual machine (1个虚拟机)B、VMkernel swap files must be stored locally on the ESX ServerC、1 per virtual diskD、133、What is a requirement for enabling NIC teaming?(开启网卡绑定有什么要求?)A、A physical NIC is linked to multiple virtual switchesB、All physical NICs must be of the same type.C、Multiple physical NICs are linked to a single virtual switch(多个物理网卡可以挂载到单个vSwitch上)D、All virtual NICs must be of the same type.34、A company plans to implement an ESX 4.0 / vCenter infrastructure that includes thefollowing:- three ESX Server host machines with four physical dual-core processors- the ability to migrate running virtual machines (VMs) between these hosts without taking them offline- multiple processor support for certain applications What licensing is necessary to support these requirements?(某公司准备实施ESX4.0和vcenter,要求条件如下)(3个ESX主机,每主机4个双核处理器)(在不停机的情况下进行虚拟机迁移)(某些应用程序需要多处理器支持)需要实现上述要求,必须购买哪种license。
VMware vSphere 4.1 中文技术教程VMware vSphere 4.1中文技术教程VMware于7月13日发布了vSphere 4.1,这是对于VMware vSphere平台的首次升级。
VMware vSphere 4.1提供了几个方面的技术改进,包括新的I/O控制和内存压缩功能。
此外,VMware将其vMotion热迁移功能添加到vSphere 4.1的Standard与Enterprise Plus中,当然,价格相应随之提升。
发布vSphere 4.1的同时,VMware也更改了vCenter管理产品线的价格与许可模式,使用per-VM模式。
VMware也重新命名了今年初从EMC购得的Ionix管理产品。
在本期VMware vSphere 4.1技术手册中,我们将详细介绍这些发布,分析vSphere 4.1的功能特点,并提供升级到vSphere 4.1的技巧。
独家报道北京时间2010年7月13日,VMware召开全球亚太区媒体通报会。
VMware亚太和日本区高级产品市场经理Michael Warrilow先生在这次媒体通报会上重点介绍了基础云计算解决方案的一系列进展,其中包括vSphere 4.1的新功能及管理套件。
vSphere 4.1发布 vMotion走进SMBvSphere 4.1新功能虽然新的版本具有不少新的特性,不过在核心功能和管理界面上VMware vSphere 4.1相对4.0版本没有太大的改变,VMware在此基础上添加了一些企业级的特性,更加适合中型和大型的基于VMware的虚拟化架构。
下面我们来看看这些比较重要的功能。
VMware ESXi 4.1新特性之TSM模式VMware ESXi 4.1新特性之AD服务器集成VMware vSphere 4.1对HA的提升VMware vSphere 4.1对DRS集群的提升VMware VAAI的概念及三大特性VMware VAAI的劣势与隐藏的第四大特性vSphere 4.1迁移近期发布的vSphere 4.1版本将会成为最后一版包含ESX及其服务控制台的vSphere 版本。
•虚拟化技术概述•VMware虚拟化产品介绍•VMware虚拟化技术特点与优势•VMware虚拟化实施部署方案目•VMware虚拟化运维管理策略•VMware虚拟化技术应用案例分享录虚拟化定义与原理虚拟化定义虚拟化原理现代虚拟化技术早期虚拟化技术随着技术的发展,现代虚拟化技术已经涵盖了服务器、存储、网络等多个方面,形成了完整的虚拟化解决方案。
云计算与虚拟化服务器虚拟化将多台物理服务器整合到一台物理服务器上,提高服务器的利用率和管理效率。
存储虚拟化将多个存储设备整合成一个存储资源池,实现存储资源的共享和管理。
网络虚拟化将网络设备和网络功能虚拟化,提高网络的灵活性和可扩展性。
桌面虚拟化将用户的桌面环境集中部署在数据中心,用户可以通过瘦客户端或者任何设备随时随地访问自己的桌面环境。
VMware vSphere简化的管理体验高效可靠的虚拟化平台丰富的安全特性广泛的硬件兼容性架构服务器,充分利用(总体拥有成本)。
VMware Workstation强大的桌面虚拟化软件高性能体验便捷的移动办公丰富的功能特性专为Mac用户打造的虚拟化软件简洁直观的界面设计强大的性能优化丰富的集成功能VMware Fusion其他相关产品VMware NSX提供网络虚拟化解决方案,实现网络资源的灵活调度和高效管理。
VMware vSAN提供软件定义的存储解决方案,将服务器本地磁盘整合为高性能共享存储资源池。
VMware Site Recovery Manager提供灾难恢复解决方案,确保业务在发生灾难时能够快速恢复。
VMware Horizon提供虚拟桌面和应用解决方案,实现桌面和应用的集中管理和按需交付。
虚拟机迁移与恢复VMware 支持虚拟机在物理服务器之间无缝迁移,确保业务连续性。
高可用性集群通过配置高可用性集群,自动检测并恢复故障虚拟机,减少停机时间。
容错技术利用FT (Fault Tolerance )技术,为关键业务应用提供持续可用性,确保数据不丢失。