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英文知识复习题库

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36、An administrator has configured Storage I/O Control (SIOC) on a Virtual Machine File System (VMFS) datastore. •The datastore supports 30，000 IOPS •Storage I/O Control has been set to manual •Storage I/O Control is triggered when latency hits 30 ms •The datastore contains 3 virtual machines (VMs) •A gold tier VM •A silver tier VM •A bronze tier VM Assuming the datastore latency does not exceed 29ms， what is the maximum number of IOPS the bronze tier VM is entitled to?

A、30000

B、20000

C、10

D、5000

E、

F、

G、

H、

I、

J、

答案：A

解析：解析: The bronze tier VM is entitled to 30，000 IOPS， which is the maximum number of IOPS that the datastore supports. Storage I/O Control (SIOC) does not limit the IOPS of any VM unless the datastore latency exceeds the threshold， which is 30 ms in this case. Therefore， as long as the datastore latency is below 29 ms， the bronze tier VM can use up to 30，000 IOPS.解释青铜级虚拟机有权获得30，000 IOPS，这是数据存储区支持的最大IOPS数量。存储I/O控制(SIOC)不会限制任何虚拟机的IOPS，除非数据存储延迟超过阈值，在本例中为30毫秒。因此，只要数据存储延迟低于29毫秒，青铜级虚拟机就可以使用多达30，000 IOPS。

英文知识复习题库

7、An administrator notices a performance issue in VMware vCenter To try and understand more about the performance issue, the administrator needs to gather more information about the vCenter database to eliminate a potential disk space issue.Which two tools can the administrator use? (Choose two.)

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101、An administrator is tasked with moving an application and guest operating system (OS) running on top of a physical server to a software-defined data center (SDDC) in a remote secure location.The following constraints apply• The remote secure location has no network connectivity to the outside world. • The business owner is not concerned if all changes in the application make it to the SDDC in the secure location. • The application＇s data is hosted in a database with a high number of transactions.What could the administrator do to create an image of the guest OS and application that can be moved to this remote data center?

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14、An administrator is tasked with configuring certificates for a VMware software-defined data center (SDDC) based on the following requirements: • All certificates should use certificates trusted by the Enterprise Certificate Authority (CA). • The solution should minimize the ongoing management overhead of replacing certificates. Which three actions should the administrator take to ensure that the solution meets corporate policy? (Choose three.)

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55、An administrator wants to use tag-based placement rules on their virtual machine disks using VMware vCenter. Which option would allow the administrator to achieve this?

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103、An administrator has mapped three vSphere zones to three vSphere clusters.Which two statements are true for this vSphere with Tanzu zonal Supervisor enablement? (Choose two )

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73、An administrator is responsible for the management of a VMware vCenter instance that is currently experience performance issues. The administrator quickly identifies that the CPU and memory utilization of vCenter is consistently over 90%. Upon further analysis， it seems that the vpxd process is contributing significantly to the performance issue.（Choose four）

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16、An administrator Is looking to deploy a new VMware vCenter Instance. The current environment consists of 75 hosts and is expected to grow up to 100 hosts over the next three years.Which deployment size should the administrator select?

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29、An administrator is preparing to perform an update to vSphere clusters that are running vSAN. The administrator wants to ensure that the following requirements are met as part of the update: •All hosts in the cluster are updated with the same software. •The firmware versions on the hosts are updated •The new software versions are checked for compliance against the vSAN Hardware Compatibility List. Which three steps should the administrator take to meet these requirements? ( Choose three)

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6、During the staging of a patch on a vCenter Server Appliance， an error was encountered and the process stopped. An administrator resolved the root cause and is ready to continue with the staging of the patch. From the vCenter Management Interface， which action should the administrator take to continue the process from the point at which the error occurred?

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英文知识复习题库

36、An administrator has configured Storage I/O Control (SIOC) on a Virtual Machine File System (VMFS) datastore. •The datastore supports 30，000 IOPS •Storage I/O Control has been set to manual •Storage I/O Control is triggered when latency hits 30 ms •The datastore contains 3 virtual machines (VMs) •A gold tier VM •A silver tier VM •A bronze tier VM Assuming the datastore latency does not exceed 29ms， what is the maximum number of IOPS the bronze tier VM is entitled to?

A、30000

B、20000

C、10

D、5000

E、

F、

G、

H、

I、

J、

答案：A

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A. 　vCenter Management Interface (VAMI)

B. 　Perfmon

C. 　Df

D. 　Esxtop

E. 　vSphere Client

解析：

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A. Create a hot clone of the physical server using VMware vCenter Converter.

B. Create a cold clone of the physical server using VMware vCenter Converter.

C. Restore the guest OS from a backup.

D. Use storage replication to replicate the guest OS and application.

解析：解析:Option B is correct because it allows the administrator to create a cold clone of the physical server using VMware vCenter Converter， which will create an image of the guest OS and application that can be moved to this remote data center without requiring network connectivity or affecting the application’s data. Option A is incorrect because creating a hot clone of the physical server using VMware vCenter Converter will require network connectivity and may affect the application’s data due to changes during conversion. Option C is incorrect because restoring the guest OS from a backup will require network connectivity and may not include the latest changes in the application. Option D is incorrect because using storage replication to replicate the guest OS and application will require network connectivity and may not be feasible for a physical server.选项B是正确的，因为它允许管理员使用VMware vCenter Converter创建物理服务器的冷克隆，这将创建来宾操作系统和应用程序的映像，这些映像可以移动到该远程数据中心，而不需要网络连接或影响应用程序的数据。选项A不正确，因为使用VMware vCenter Converter创建物理服务器的热克隆需要网络连接，并且可能会由于转换期间的更改而影响应用程序的数据。选项C不正确，因为从备份恢复来宾操作系统需要网络连接，并且可能不包括应用程序中的最新更改。选项D不正确，因为使用存储复制来复制来宾操作系统和应用程序需要网络连接，对于物理服务器来说可能不可行。

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A. 30000

B. 20000

C. 10

D. 5000

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A. 　Replace the VMware Certificate Authority (VMCA) certificate with a self-signed certificate generated from the

B. 　Replace the machine SSL certificates with custom certificates generated from the Enterprise CA.

C. 　Replace the machine SSL certificates with trusted certificates generated from the VMware Certificate Authority (VMCA).

D. 　Replace the VMware Certificate Authority (VMCA) certificate with a custom certificate generated from the Enterprise CA.

E. 　Replace the solution user certificates wife custom certificates generated from the Enterprise CA.

F. 　Replace the solution user certificates with trusted certificates generated from the VMware Certificate Authority (VMCA).

解析：解析: Option B， D and E are correct because they allow the administrator to replace the machine SSL certificates，the VMware Certificate Authority (VMCA) certificate and the solution user certificates with custom certificates generated from the Enterprise CA， which will ensure that all certificates are trusted by the Enterprise CA and minimize the ongoing management overhead of replacing certificates. Option A is incorrect because replacing the VMCA certificate with a self-signed certificate generated from the VMCA will not ensure that the certificate is trusted by the Enterprise CA. Option C is incorrect because replacing the machine SSL certificates with trusted certificates generated from the VMCA will not ensure that the certificates are trusted by the Enterprise CA. Option F is incorrect because replacing the solution user certificates with trusted certificates generated from the VMCA will not ensure that the certificates are trusted by the Enterprise CA. 选项B、D和E是正确的，因为它们允许管理员用企业CA生成的自定义证书替换机器SSL证书、VMware证书颁发机构(VMCA)证书和解决方案用户证书，这将确保企业CA信任所有证书，并将替换证书的持续管理开销降至最低。选项A不正确，因为用从VMCA生成的自签名证书替换VMCA证书不能确保该证书受到企业CA的信任。选项C是不正确的，因为用从VMCA生成的可信证书替换机器SSL证书不能确保证书被企业CA信任。选项F是不正确的，因为用从VMCA生成的可信证书替换解决方案用户证书不能确保证书被企业CA信任。

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55、An administrator wants to use tag-based placement rules on their virtual machine disks using VMware vCenter. Which option would allow the administrator to achieve this?

A. 　 Storage Policy Based Management

B. 　 Storage I/O Control

C. 　 vSphere Storage APIs for Storage Awareness (VASA)

D. 　 vSphere Distributed Resource Scheduler (DRS)

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103、An administrator has mapped three vSphere zones to three vSphere clusters.Which two statements are true for this vSphere with Tanzu zonal Supervisor enablement? (Choose two )

A. 　One Supervisor will be created in a specific zone.

B. 　One Supervisor will be created across all zones.

C. 　Three Supervisors will be created in Linked Mode.

D. 　Individual vSphere Namespaces will be placed into a specific zone.

E. 　Individual vSphere Namespaces will be spread across all zones.

解析：解析: When mapping vSphere zones to vSphere clusters， one Supervisor will be created in each zone， and individual vSphere Namespaces will be placed into a specific zone based on their resource requirements and availability constraints.将vSphere分区映射到vSphere集群时，将在每个分区中创建一个Supervisor，并根据资源要求和可用性限制将各个vSphere命名空间放置到特定分区中。

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A. 　Gracefully shut down vCenter using the vSphere Client

B. 　Enable CPU Hot add on the vCenter virtual machine.

C. 　Power on the vCenter Server Appliance using the vSphere Host Client.

D. 　Add a additional CPU and memory to the vCenter Server Appliance.

E. 　Enable CPU an Memory Hot add on the vCenter virtual machine.

解析：

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A. 　Medium

B. 　Tiny

C. 　Large

D. 　Small

解析：解析:VMWare: Small environment (up to 100 hosts or 1，000 virtual machines) Medium environment (up to 400 hosts or 4，000 virtual machine)The administrator should select the small deployment size for the new vCenter Server instance， which is suitable for an environment with up to 100 hosts or 1，000 virtual machines. The small deployment size has 4 vCPUs and 19 GB of memory， which can handle the current and expected growth of the environment. The other deployment sizes are either too large or too small for the environment.VMWare:小型环境(最多100台主机或1，000台虚拟机)中型环境(最多400台主机或4，000台虚拟机)管理员应为新的vCenter Server实例选择小型部署，这适用于最多100台主机或1，000台虚拟机的环境小型部署有4个vCPUs和19 GB内存，可以处理环境的当前和预期增长。其他部署规模对于环境来说要么太大，要么太小。

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A. 　Configure vSphere Lifecycle Manager with an image for the cluster

B. 　Register the vendor hardware management system as a vCenter Server extension.

C. 　Download the firmware updates from the VMware website

D. 　Download the firmware updates from the vendor website.

E. 　Run a hardware compatibility check using vSphere Lifecycle Manager

F. 　Configure vSphere Lifecycle Manager with a baseline for the cluster.

解析：The administrator should take these three steps to perform an update to vSphere clusters that are running vSAN: Configure vSphere Lifecycle Manager with an image for the cluster, which allows the administrator to specify the desired ESXi version and firmware for the hosts in the cluster. Register the vendor hardware management system as a vCenter Server extension, which allows the administrator to update the firmware on the hosts using vSphere Lifecycle Manager. The vendor hardware management system can also provide the firmware updates to vSphere Lifecycle Manager, so there is no need to download them from the vendor website separately. Run a hardware compatibility check using vSphere Lifecycle Manager, which verifies that the new software and firmware versions are compatible with the vSAN Hardware Compatibility List.管理员应采取以下三个步骤来对运行vSAN的vSphere集群执行更新:使用集群映像配置vSphere Lifecycle Manager，这允许管理员为集群中的主机指定所需的ESXi版本和固件。将供应商硬件管理系统注册为vCenter Server扩展，这允许管理员使用vSphere Lifecycle Manager更新主机上的固件。供应商硬件管理系统还可以向vSphere Lifecycle Manager提供固件更新，因此无需单独从供应商网站下载。使用vSphere Lifecycle Manager运行硬件兼容性检查，验证新的软件和固件版本是否与vSAN硬件兼容性列表兼容。

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A. 　Use the Stage and Install option to resume the staging.

B. 　Use the Resume option to resume the staging.

C. 　Use the Unstage option to restart the staging.

D. 　Use the Stage Only option to restart the staging.

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