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英文知识复习题库

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40、

An administrator is tasked with adding new capacity to an existing software-defined data center (SDDC). • The SDDC currently hosts two vSphere clusters (ClusterA and ClusterB) with different CPU compatibilities. • vSphere vMotion and vSphere Distributed Resource Scheduler (DRS) are currently in use in the SDDC. • The new capacity will be implemented by provisioning four ESXi hosts running a new generation of Intel Skylake CPUs. • All workload virtual machines (VMs) must support live migration to any cluster in the SDDC. The administrator noticed the running critical 'ever virtual machine (VM) shown in the exhibit is not migrating using vSphere vMotion to the original Clusters A or B. Which three steps must the administrator take to support this functionality? (Choose three.)

A、　Power on the VM.

B、　Disable the Enhanced vMotion Compatibility (EVC) on the VM

C、　Reboot the VM.

D、　Configure the Enhanced vMotion Compatibility (EVC) on vSphere Cluster A and B to support Intel Skylake.

E、　Power off the VM

F、　Configure the Enhanced vMotion Compatibility (EVC) on the VM to Intel Skylake.

G、

H、

I、

J、

答案：ADE

解析：

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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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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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72、An administrator is tasked with implementing a backup solution capable of backing up the Supervisor cluster， vSphere Pods， and persistent volumes. Which two solutions must be used to meet this requirement? ( Choose two)

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74、

An environment has the following configuration: •Resource Pool “RP-MOM? has a reservation of 6GHz and one running virtual machine (VM) ”VM-M1? With 1 GHz reserved •Resource Pool ^RP-KID? has a reservation of 2GHz， and expandable reservations is activated The administrator creates two VMs， “VM-K1? and ＇VM-K2?， in the ＇＇RP-KID? resource pool with 2GHz reserved for each， and turns on “VM-M1 ?

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30、An administrator is responsible for performing maintenance tasks on a vSphere cluster. The cluster has the following configuration: . Identically configured vSphere ESXi hosts (esx01, esx02, esx03 and esx04) • All workloads are deployed into a single VMFS datastore provided by the external storage array • vSphere High Availability (HA) has not been enabled • vSphere Distributed Resource Scheduler (DRS) has not been enabled Currently, a critical production application workload (VM1) is running on esx01. Given this scenario, which two actions are required to ensure VM1 continues to run when esx01 is placed into maintenance mode? (Choose two.)

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21、An administrator is tasked with migrating a single virtual machine (VM) from an existing VMware vCenter to a secure environment where corporate security policy requires that all VMs be encrypted. The secure environment consists of a dedicated vCenter instance with a 4-node vSphere cluster and already contains a number of encrypted VMs. Which two steps must the administrator take to ensure the migration is a success? (Choose two.)

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35、An administrator needs better performance and near-zero CPU utilization from the ESXI hosts for networking functions and processing. The administrator creates a new vSphere Distributed Switch and enables network offloads compatibility.Which solution would help achieve this goal?

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28、An administrator creates a new corporate virtual machine (VM) template every month to include all of the latest patches. The administrator needs to ensure that the new VM template is synchronized from the primary data center site (London) to two secondary data center sites (Tokyo and New York). The administrator is aware that datastore space is limited within the secondary data center sites. The administrator needs to ensure that the VM template is available in the secondary sites the first time a new virtual machine is requested. Which four steps should the administrator take to meet these requirements? (Choose four.)

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65、An administrator is tasked with installing VMware vCenter. The vCenter Server Appliance must support an environment of: • 400 hosts • 4000 virtual machines Which two resources must be allocated， at a minimum， to meet the requirements? (Choose two)

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23、An administrator is investigating user logon failures for a VMware vCenter instance。Where can the administrator find log files containing information related to user login activities?

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40、
An administrator is tasked with adding new capacity to an existing software-defined data center (SDDC). • The SDDC currently hosts two vSphere clusters (ClusterA and ClusterB) with different CPU compatibilities. • vSphere vMotion and vSphere Distributed Resource Scheduler (DRS) are currently in use in the SDDC. • The new capacity will be implemented by provisioning four ESXi hosts running a new generation of Intel Skylake CPUs. • All workload virtual machines (VMs) must support live migration to any cluster in the SDDC. The administrator noticed the running critical 'ever virtual machine (VM) shown in the exhibit is not migrating using vSphere vMotion to the original Clusters A or B. Which three steps must the administrator take to support this functionality? (Choose three.)

A、　Power on the VM.

B、　Disable the Enhanced vMotion Compatibility (EVC) on the VM

C、　Reboot the VM.

D、　Configure the Enhanced vMotion Compatibility (EVC) on vSphere Cluster A and B to support Intel Skylake.

E、　Power off the VM

F、　Configure the Enhanced vMotion Compatibility (EVC) on the VM to Intel Skylake.

G、

H、

I、

J、

答案：ADE

解析：

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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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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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A. 　VMware vCenter

B. 　Standalone Velero and Restic

C. 　NSX-T Manager

D. 　vSphere Host Client

E. 　Velero Plugin for vSphere

解析：

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74、

A. 　The administrator must deactivate expandable reservations to turn on VM-K2

B. 　The administrator can create a third VM ( VM-K3?) at RP-KID and reserve 6GHz

C. 　VM-K2 can be powered on because it can get the resources needed from RP-MOM

D. 　VM-K2 cannot be powered on because there are not enough resources in RP-KID.

解析：

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A. 　 Fully automated DRS must be enabled on the cluster so that VM1 will be automatically migrated to another host within the cluster when esx01 is placed into maintenance mode.

B. 　 VM1 must be manually shut down and cold migrated to another host within the cluster using vSphere vMotion before esx01 is placed into maintenance mode.

C. 　 vSphere HA must be enabled on the cluster so that VM1 will be automatically migrated to another host within the cluster when esx01 is placed into maintenance mode.

D. 　 VM1 must be manually live migrated to another host within the cluster using vSphere vMotion before esx01 is placed into maintenance mode.

E. 　 VM1 must be manually migrated to another host within the cluster using vSphere Storage vMotion before esx01 is placed into maintenance mode.

解析：解析: Two actions that are required to ensure VM1 continues to run when esx01 is placed into maintenance mode are enabling fully automated DRS on the cluster， which allows balancing the workload across hosts and migrating VMs without user intervention; and manually live migrating VM1 to another host within the cluster using vSphere vMotion， which allows moving a running VM without downtime.当esx01进入维护模式时，确保VM1继续运行所需的两个操作是:在群集上启用全自动DRS，这允许跨主机平衡工作负载并在没有用户干预的情况下迁移虚拟机;使用vSphere vMotion将VM1手动实时迁移到群集中的另一台主机，这允许在不停机的情况下移动正在运行的虚拟机。

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A. 　Ensure that the source and destination vCenter instances share the same Key Management Server (KMS).

B. 　Ensure that Encrypted vMotion Is turned off for the VM

C. 　Ensure that the VM is encrypted before attempting the migration

D. 　Ensure that the VM is powered off before attempting the migration.

E. 　Ensure that the source and destination vCenter Servers have a different Key Management Server (KMS).

解析：解析: To ensure a successful migration of an encrypted VM to a secure environment， the administrator needs to ensure that the source and destination vCenter instances share the same Key Management Server (KMS)， which provides encryption keys for both environments; and ensure that the VM is encrypted before attempting the migration， which allows preserving its encryption status during vMotion.为了确保加密虚拟机成功迁移到安全环境，管理员需要确保源和目标vCenter实例共享同一个密钥管理服务器(KMS)，该服务器为两个环境提供加密密钥;并确保在尝试迁移之前对虚拟机进行加密，这样可以在vMotion过程中保留其加密状态。

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A. 　VSphere Distributed Services Engine

B. 　Data Processing Units (DPUs)

C. 　vSphere Network I/O Control

D. 　Universal Passthrough version 2

解析：解析: The solution that would help achieve better performance and near-zero CPU utilization from the ESXi hosts for networking functions and processing is Data Processing Units (DPUs)， which are specialized processors that offload network services from the CPU and provide hardware acceleration.数据处理单元(dpu)是一种专门的处理器，可以从ESXi主机上获得更好的性能，并使网络功能和处理的CPU利用率接近于零，这种处理器可以从CPU上卸载网络服务，并提供硬件加速。

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A. 　Create a new published content library at the primary site

B. 　Add the virtual machine template to the subscribed content library

C. 　Create a new published content library in each secondary site

D. 　Create a new subscribed content library in each secondary site.

E. 　Configure the subscribed content library to download content when needed

F. 　Configure each subscribed content library to download content immediately.

G. 　Add the virtual machine template to the published content library

解析：解析: To meet the requirements of synchronizing and protecting images and templates with limited datastore space， the administrator needs to create a new published content library at the primary site， which makes it available for subscription by other vCenter Server instances; create a new subscribed content library in each secondary site， which allows accessing content from a published content library; configure the subscribed content library to download content when needed， which saves datastore space by only downloading content on demand; and add the virtual machine template to the published content library， which makes it available for other hosts to use.为了满足同步和保护具有有限数据存储空间的映像和模板的要求，管理员需要在主站点创建新的已发布内容库，使其可供其他vCenter Server实例订阅;在每个辅助站点中创建新的订阅内容库，这允许从已发布的内容库中访问内容;配置订阅的内容库以在需要时下载内容，这通过仅按需下载内容来节省数据存储空间;并将虚拟机模板添加到发布的内容库中，这使得它可供其他主机使用。

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A. 　16 vCPUs

B. 　30 GB Memory

C. 　4 vCPUs

D. 　8 vCPUs

E. 　20 GB Memory

解析：

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23、An administrator is investigating user logon failures for a VMware vCenter instance。Where can the administrator find log files containing information related to user login activities?

A. 　On the vCenter Management Interface

B. 　On the ESXi host using the Direct Console User Interface

C. 　On the vCenter Server Appliance

D. 　In the vSphere Client when viewing the vCenter virtual machine

解析：解析: The administrator can find log files containing information related to user login activities on the vCenter Server Appliance， which is a preconfigured Linux-based virtual machine that runs all vCenter Server services. The log files are located in /var/log/vmware/vmware-vpx/vpxd.log and /var/log/vmware/sso/ssoAdminServer.log directories.管理员可以在vCenter Server Appliance上找到包含用户登录活动相关信息的日志文件，vCenter Server Appliance是一个预配置的基于Linux的虚拟机，运行所有vCenter Server服务。日志文件位于/var/log/VMware/VMware-vpx/vpxd . log和/var/log/VMware/SSO/ssoadminserver . log目录中

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