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英文知识复习题库

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46、A vSphere cluster has the following vSphere Distributed Resource Scheduler (DRS ) group configuration: * Virtual machine (VM) group named DB * Host groups named PROD11 and PROD55 The administrator wants to force the VMs in the DB group to run on the hosts in the PROD11 group. However， if all the hosts in PROD55. Which VM/Host rule must the administrator create to ensure that these requirements are met?

A、A preferential rule between the DB group and PROD11 group

B、A preferential rule between the DB group and the PROD55 group

C、A preferential rule between the DB group and the PROD55 group

D、A required rule between the DB group and the PROD11 group

E、

F、

G、

H、

I、

J、

答案：A

解析：解析:Option A is correct because it allows the administrator to create a preferential rule between the DB group and PROD11 group， which will force the VMs in the DB group to run on the hosts in the PROD11 group if possible， but will allow them to run on the hosts in PROD55 group if necessary. Option B is incorrect because it will create a preferential rule between the DB group and PROD55 group， which will force the VMs in the DB group to run on the hosts in PROD55 group if possible， which is not what the administrator wants. Option C is incorrect because it is the same as option B. Option D is incorrect because it will create a required rule between the DB group and PROD11 group， which will force the VMs in the DB group to run only on the hosts in PROD11 group and not allow them to run on the hosts in PROD55 group if needed.选项A是正确的，因为它允许管理员在DB组和PROD11组之间创建一个优先规则，如果可能，该规则将强制DB组中的虚拟机在PROD11组中的主机上运行，但如果必要，将允许它们在PROD55组中的主机上运行。选项B是不正确的，因为它将在数据库组和PROD55组之间创建一个优先规则，如果可能的话，将强制数据库组中的虚拟机在PROD55组中的主机上运行，这不是管理员想要的。选项C不正确，因为它与选项b相同。选项D不正确，因为它将在数据库组和PROD11组之间创建一个必需的规则，该规则将强制数据库组中的虚拟机仅在PROD11组中的主机上运行，而不允许它们在需要时在PROD55组中的主机上运行。

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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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18、An administrator is creating a content library to manage VM templates and ISO images. The administrator wants to password-protect the images and templates and share them with a remote site.Which two tasks must the administration perform when creating the content library? (Choose two.)

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8、Which three features are only available when using vSphere Distributed Switches instead of vSphere Standard Switches? (Choose three.)

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31、An administrator remotely deploys VMware ESXi using an out of band management connection and now needs to complete the configuration of the management network so that the host is accessible through the vSphere Host Client.The following information has been provided to complete the configuration:•Host FQDN esxi01corp.local•Management VLAN ID: 10 DHCP: No•Management IP Address: 172.16.10.101/24•Management IP Gateway: 172.16.10.1. Corporate DNS Servers: 172 16.10.5， 172.16.10..6•DNS Domain: corp.local. In addition, all host configurations must also meet the following requirements:
•The management network must use only IPv4 network protocols.
•The management network must be fault tolerant
Which four high level tasks should the administrator complete in the Direct Console User Interface (DCUI) in order to meet the requirements and successfully log into the vSphere Host Client? (Choose four.)

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27、After adding a new vSphere ESXi host with identical hardware configuration to an existing vSphere cluster， which task would an administrator complete prior to checking the compliance with an existing host profile?

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4、An administrator is tasked with configuring remote direct memory access (RDMA) over Converged Ethernet v2 (RoCE v2).Which two types of adapters must the administrator configure? (Choose two.)

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102、An administrator wants to allow a DevOps engineer the ability to delete Tanzu Kubernetes Grid ( ) cluster objects in a vSphere Namespace. Which role would provide the minimum required permissions to perform this operation?

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41、To keep virtual machines (VMs) up and running at all times in a vSphere cluster， an administrator would like VMs to be migrated automatically when the host hardware health status becomes degraded. Which cluster feature can be used to meet this requirement?

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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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70、An administrator needs to configure a content library solution based on the following information: •A new corporate virtual machine (VM) template is created every month to include all of the latest patches. •The new VM template should be downloaded from the primary data center site (London) to two secondary data center sites (Tokyo and New York) as soon as possible. •There is limited disk space available at one of the secondary data center sites (Tokyo) due to an ongoing data center consolidation project. Which four steps should the administrator take to configure the content library solution before adding a VM template? (Choose four.)

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46、A vSphere cluster has the following vSphere Distributed Resource Scheduler (DRS ) group configuration: * Virtual machine (VM) group named DB * Host groups named PROD11 and PROD55 The administrator wants to force the VMs in the DB group to run on the hosts in the PROD11 group. However， if all the hosts in PROD55. Which VM/Host rule must the administrator create to ensure that these requirements are met?

A、A preferential rule between the DB group and PROD11 group

B、A preferential rule between the DB group and the PROD55 group

C、A preferential rule between the DB group and the PROD55 group

D、A required rule between the DB group and the PROD11 group

E、

F、

G、

H、

I、

J、

答案：A

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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. 　Publish the local content library.

B. 　Enable the security policy.

C. 　Create a subscribed content library.

D. 　Select an NFS datastore.

E. 　Enable authentication.

解析：解析: To password-protect and share images and templates with a remote site， the administrator needs to publish the local content library， which makes it available for subscription by other vCenter Server instances; and enable authentication， which requires users to enter credentials when accessing the content library.要使用密码保护并与远程站点共享镜像和模板，管理员需要发布本地内容库，使其可供其他vCenter Server实例订阅。并启用身份验证，这要求用户在访问内容库时输入凭据。

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8、Which three features are only available when using vSphere Distributed Switches instead of vSphere Standard Switches? (Choose three.)

A. 　802.1Q tagging

B. 　Port mirroring

C. 　Netflow

D. 　Configuration backup and restore

E. 　IPv6 support

F. 　IPv4 support

解析：解析:Three features that are only available when using vSphere Distributed Switches instead of vSphere Standard Switches are port mirroring， which allows monitoring network traffic on a virtual switch port; Netflow， which allows collecting IP traffic information from a virtual switch; and configuration backup and restore， which allows saving and restoring distributed switch settings.只有在使用vSphere分布式交换机而不是vSphere标准交换机时才可用的三项功能是端口镜像，它允许监控虚拟交换机端口上的网络流量;Netflow，允许从虚拟交换机收集IP流量信息;以及配置备份和恢复，允许保存和恢复分布式交换机设置。

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A. 　Set the value of the VMware ESXi Management Network VLAN ID to 10

B. 　Configure at least two network adapters for the VMware ESXi Management Network

C. 　Update the VMware ESXi Management Network IPv4 configuration to use a static IPv4 address

D. 　Create a DNS A Record for the VMware ESXi host on the corporate DNS servers

E. 　Disable IPv6 for the VMware ESXi Management Network

F. 　Restore the original Management vSphere Standard Switch.

G. 　Update the VMware ESXi Management Network DNS configuration to use the corporate DNS servers for ＇ names resolution

解析：

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A. 　Attach the host profile to the new host

B. 　Duplicate the host profile

C. 　Copy the host settings from the new host

D. 　Import the host profile

解析：解析: The task that should be completed prior to checking the compliance with an existing host profile is to attach the host profile to the new host， which allows applying the configuration template of the reference host to the new host.在检查与现有主机配置文件的符合性之前，应该完成的任务是将主机配置文件附加到新主机，这允许将参考主机的配置模板应用到新主机。

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4、An administrator is tasked with configuring remote direct memory access (RDMA) over Converged Ethernet v2 (RoCE v2).Which two types of adapters must the administrator configure? (Choose two.)

A. 　Paravirtual RDMA adapter

B. 　RDMA network adapter

C. 　Software iSCSi adapter

D. 　Fibre Channel over Ethernet (FCoE) adapter

E. 　Software NVMe over RDMA storage adapter

解析：解析:: ESXi 7 and later supports RoCE v2 technology， which enables RDMA over an Ethernet network. Hosts use an RDMA network adapter installed on the host and a software NVMe over RDMA storage adapter.解释:ESXi 7及更高版本支持RoCE v2技术，该技术可通过以太网实现RDMA。主机使用安装在主机上的RDMA网络适配器和RDMA软件NVMe存储适配器。

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A. 　Administrator

B. 　Can View

C. 　Owner

D. 　Can Edit

解析：解析: The Can Edit role would provide the minimum required permissions to delete Tanzu Kubernetes Grid (TKG) cluster objects in a vSphere Namespace， as it allows creating， updating， and deleting objects within a namespace.“可以编辑”角色将提供在vSphere命名空间中删除Tanzu Kubernetes Grid (TKG)集群对象所需的最低权限，因为它允许在命名空间中创建和删除对象。

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A. 　Predictive DRS

B. 　Proactive HA

C. 　vSphere HA Orchestrated Restart

D. 　vSphere Fault Tolerance

解析：解释主动HA是一种群集功能，可用于在主机硬件运行状况降级时，在故障发生之前自动迁移虚拟机。

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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. 　Create a new published content library In each secondary site

B. 　Configure the New York subscribed content library to download content immediately.

C. 　Configure the Tokyo subscribed content library to download content immediately

D. 　Configure the Tokyo subscribed content library to download content when needed

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

F. 　Configure the New York subscribed content library to download content when needed.

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

解析：解析: The administrator should take these four steps to configure the content library solution before adding a VM template: Create a new published content library at the primary site， which allows the administrator to share the VM template with other sites.Configure the New York subscribed content library to download content immediately， which ensures that the new VM template is downloaded from the primary site as soon as possible. Configure the Tokyo subscribed content library to download content when needed， which saves disk space at the secondary site by downloading only the metadata of the VM template until it is deployed. Create a new subscribed content library in each secondary site， which allows the administrator to subscribe to the published content library at the primary site and synchronize the VM template.在添加VM模板之前，管理员应该采取以下四个步骤来配置内容库解决方案:在主站点创建新的已发布内容库，这允许管理员与其他站点共享VM模板。将纽约订阅的内容库配置为立即下载内容，这可确保尽快从主站点下载新的虚拟机模板。将Tokyo subscribed content library配置为在需要时下载内容，这通过在部署之前仅下载虚拟机模板的元数据来节省辅助站点的磁盘空间。在每个辅助站点中创建一个新的订阅内容库，这允许管理员订阅主站点上发布的内容库，并同步虚拟机模板。

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