VMware 2V0-620 Exam中英文对照(8)

启用虚拟SAN群之前启用存储DRS Answer: C Explanation:

QUESTION NO: 88

What must be enabled to ensure that VM Component Protection (VMCP) works in a High Availability cluster?

必须要启动什么来确保VM组件启用保护(VMCP)工作在高可用性集群 A. VMware Tools Virtual Machine Communication Interface (VMCI) VMCI

B. Fault Tolerance 故障容错

C. Atomic Test and Set (ATS) ATS

D. All Paths Down (APD) Timeout APD

Answer: D Explanation:

QUESTION NO: 89

An organization has a number of virtual machines that would benefit from Fault Tolerance. These include:

一个组织有许多因故障容错受益的虚拟机,其中包括 - A single vCPU Apache Server 一个vCPU Apache服务器 - A dual vCPU vCenter Server 双核vCPU vCenter服务器 - A quad vCPU SQL Server 成套的 vCPU SQL服务器

- An eight vCPU Hadoop Server

一个八核的vCPU大数据分析服务器

Which two virtual machines can be configured to use VMware Fault Tolerance? (Choose two.) 哪两个虚拟机可以配置为使用VMware故障容错的 A. Apache Server Apache服务器 B. vCenter Server vCenter 服务器 C. SQL Server SQL服务器

D. Hadoop Server 大数据分析服务器 Answer: A,C Explanation:

QUESTION NO: 90

Which three statements are true regarding Fault Tolerance? (Choose three.) 关于故障容错哪三个陈述是正确的?

A. Applications need to be continuously available to users. 应用程序需要不断提供给用户

B. Applications without native clustering capabilities can be protected. 没有本地集群功能的应用程序可以得到保护

C. Custom clustering solutions are complicated to configure and maintain. 自定义集群解决方案对于配置和维护是复杂的 D. Applications that have 16 vCPUs are supported. 支持有16个vCPU的应用程序。

E. Prevents application crashes by analyzing the workload and correcting problems. 通过分析工作量和纠正问题来防止应用程序崩溃 Answer: A,B,C Explanation:

36QUESTION NO: 91

Which three features are not supported when using Fault Tolerance in vSphere 6.x? (Choosethree.)

当使用vSphere 6. X的容错以下哪三个功能不支持 A. Virtual Volumes (VVOLS) VVOLS

B. Storage vMotion 存储vMotion

C. Virtual Machine Component Protection 虚拟机保护组件 D. vMotion vMotion

E. vSphere Distributed Switches vSphere 分布式交换机 Answer: A,B,C Explanation:

QUESTION NO: 92

What is true about resource pools created on a Distributed Resource Scheduler (DRS) cluster? 关于在一个分布式资源调度程序(DRS)集群上创建的资源池说法正确的是? A. A root resource pool is created with the specified values. 一个根资源池随着指定值一起创建

B. A root resource pool is automatically created using the aggregate total of the ESXi host resources in the cluster.

使用在群上的ESXi主机的整体总额会自动创建一个根资源池

C. A root resource pool is automatically created using the aggregate total of all resources in the datacenter.

使用数据中心的所有资源的整体总额会自动创建一个根资源池

D. A root resource pool is not needed when creating resource pools on a DRS cluster. 在一个DRS集群上创建资源池时根资源池是不需要的 Answer: B Explanation:

QUESTION NO: 93

Refer to the Exhibit. 根据图表 -- Exhibit --

37-- Exhibit --

An administrator has created the resource pool configuration shown in the Exhibit. 管理员创建了如图表所示配置参数的资源池

Based on the exhibit, which virtual machine(s) can be successfully powered on? 基于图表,哪个虚拟机可以成功上电? A. VM-M1 only 只有VM-M1 B. VM-K1 only 只有VM-K1

C. VM-K1 and VM-K2 only 只有VM-K1和VM-K2

D. VM-K1, VM-K2, and VM-M1 VM-K1 、VM-K2和VM-M1 Answer: D

Explanation:

QUESTION NO: 94

An administrator is moving a virtual machine into a resource pool. The VM and resource pool are configured as shown:

管理员将虚拟机移动到一个资源池。VM和资源池配置如图所示 VM configuration: VM配置

- 2GHz CPU reservation 2GHz CPU 预留 1GB Memory limit 1GB内存限制

Resource Pool configuration: 资源池配置

- 6GHz CPU reservation 6GHz CPU 预留

- 1GB Memory reservation 1GB内存预留

- No limit to memory 无内存限制

What happens to the virtual machine's resource settings when it is moved into the pool? 当虚拟机进入资源池时，虚拟机的资源设置会发生什么

A. The VM inherits the resource settings of the resource pool if expandable reservations is enabled.

如果启用了可扩展的预订，VM继承资源池的资源设置 B. The VM's reservations and limits are ignored and removed. VM的预订和限制被忽略和删除。

C. The VM keeps the 2GHz CPU reservation but receives the 1GB memory reservation. VM保持2 ghz CPU预订但接收1GB内存预订

D. The VM keeps the 2GHz CPU reservation and the 1GB Memory limit. VM保持2GHz CPU预留和1GB内存限制 Answer: D Explanation:

QUESTION NO: 95

Which two statements are true regarding VMware vSphere Flash Read Cache (vFRC)? (Choosetwo.)

关于VMware vSphere vFRC正确的是哪两个？

A. Cache fills and cache evictions happen in the granularity of a cache block size. 缓存增加和溢出发生在缓存块的间隔

B. vFRC caches data from both read and write I/Os, but write I/Os are always serviced by the under lying storage.

vFRC缓存数据从I /O读进和写入,但写的I /O总是由底层存储提供的。

C. vFRC caches data from both read and write I/Os, but write I/Os are always serviced by the underlying cache data.

vFRC缓存数据从I /O读进和写入,但写的I /O总是由底层缓存数据提供的。 D. Cache fills and cache evictions happen in the granularity of the disk block size. 缓存填充和溢出发生在磁盘块的间隔 Answer: A,B Explanation:

QUESTION NO: 96

An administrator is tasked with performing a vMotion migration of a virtual machine. The virtual machine is configured as follows:

管理员是负责执行vMotion迁移虚拟机,虚拟机配置如下: - vSphere Flash Read Cache (vFRC) enabled vSphere vFRC是启用的

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