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45、An administrator is adding a new ESXi host to an existing vSphere cluster. When selecting the cluster， the administrator Is unable to use the Cluster Quickstart workflow to add and configure the additional host.What could be the root cause of this issue?

A、　The administrator has previously dismissed the Cluster Quickstart workflow

B、　The administrator must manually add the host to the cluster before using the Cluster Quickstart workflow.

C、　The administrator has not been assigned the required permissions to use the Cluster Quickstart workflow.

D、　The administrator must enable the Cluster Quickstart workflow option in VMware vCenter.

答案：A

解析：解析: Option A is correct because it indicates that the administrator has previously dismissed the Cluster Quickstart workflow， which will prevent them from using it to add and configure an additional host. To use the Cluster Quickstart workflow again， the administrator must enable it in the cluster settings. Option B is incorrect because the administrator does not need to manually add the host to the cluster before using the Cluster Quickstart workflow， as this is one of the steps in the workflow. Option C is incorrect because the administrator does not need any special permissions to use the Cluster Quickstart workflow， as long as they have permissions to perform cluster operations. Option D is incorrect because there is no option to enable the Cluster Quickstart workflow in VMware vCenter， as this is a feature of vSphere clusters.选项A是正确的，因为它表明管理员之前已经取消了群集快速启动工作流，这将阻止他们使用它来添加和配置额外的主机。要再次使用群集快速启动工作流，管理员必须在群集设置中启用它。选项B不正确，因为在使用群集快速启动工作流之前，管理员不需要手动将主机添加到群集，因为这是工作流中的一个步骤。选项C不正确，因为管理员不需要任何特殊权限就可以使用群集快速启动工作流，只要他们拥有执行群集操作的权限。选项D不正确，因为VMware vCenter中没有启用群集快速启动工作流的选项，因为这是vSphere群集的一项功能。

英文知识复习题库
81、If a distributed switch uses the ”Route based on physical NIC load” load balancing algorithm， what does the mean send or receive utilization of an uplink need to exceed for the flow of traffic to move to the second uplink?
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98、When configuring vCenter High Availability ( HA)， which two statements are true regarding the active， passive， and witness nodes? ( 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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96、A vSphere cluster hosts a three-tier application The cluster has 50% resources available. If a host in the cluster fails， the database server must be online before the application server， and the application server must be online before the Web server.Which feature can be used to meet these requirements?
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47、An administrator decides to restore VMware vCenter from a file-based backup following a failed upgrade.Which interface should the administrator use to complete the restore?
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61、Exhibit switch An administrator configures a distributed switch and adds the first VMware ESXi server to it.The administrator also performs the following activities:•The administrator assigns two uplinks to the distributed switch.•The administrator enables uplink teaming.When attempting to perform a health check of the teaming policy， the health status of the Teaming and Failover reports as ＇ Unknown?， as seen in the exhibit.What can the administrator changes in the distributed switch for the health status to report correctly
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71、 Given the configuration shown in the exhibit， what must the administrator do to delete only the latest version of the template?
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43、An administrator needs to update a VMware vCenter instance to a newer minor release version. Due to restrictions within the environment， the vCenter instance does not have access to the Internet As a first step， the administrator downloads the required update on another machine. What are the next steps the administrator must perform to complete the update?
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88、An administrator is asked to configure a security policy at the port group level of a standard switch. The following requirements must be met:• The security policy must apply to all virtual machines on portgroup-1.• All traffic must be forwarded， regardless of the destination.
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39、An administrator successfully installs VMware ESXi onto the first host of a new vSphere cluster but makes no additional configuration changes. When attempting to log into the vSphere Host Client using the Fully Qualified Domain Name ( FQDN) of the host， the administrator receives the following error message: “Server Not Found - We can＇t connect to the server at esxi101.corp.local? The following information has been provided to complete the configuration:•Host FQDN esxi101.corp.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•ONS Domain: corp.localIn 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 three high level tasks should the administrator complete， at a minimum， in order to successfully log into the vSphere Host Client using the FQDN for esxi101 and complete the configuration? (Choose three )
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45、An administrator is adding a new ESXi host to an existing vSphere cluster. When selecting the cluster， the administrator Is unable to use the Cluster Quickstart workflow to add and configure the additional host.What could be the root cause of this issue?

A、　The administrator has previously dismissed the Cluster Quickstart workflow

B、　The administrator must manually add the host to the cluster before using the Cluster Quickstart workflow.

C、　The administrator has not been assigned the required permissions to use the Cluster Quickstart workflow.

D、　The administrator must enable the Cluster Quickstart workflow option in VMware vCenter.

答案：A

解析：解析: Option A is correct because it indicates that the administrator has previously dismissed the Cluster Quickstart workflow， which will prevent them from using it to add and configure an additional host. To use the Cluster Quickstart workflow again， the administrator must enable it in the cluster settings. Option B is incorrect because the administrator does not need to manually add the host to the cluster before using the Cluster Quickstart workflow， as this is one of the steps in the workflow. Option C is incorrect because the administrator does not need any special permissions to use the Cluster Quickstart workflow， as long as they have permissions to perform cluster operations. Option D is incorrect because there is no option to enable the Cluster Quickstart workflow in VMware vCenter， as this is a feature of vSphere clusters.选项A是正确的，因为它表明管理员之前已经取消了群集快速启动工作流，这将阻止他们使用它来添加和配置额外的主机。要再次使用群集快速启动工作流，管理员必须在群集设置中启用它。选项B不正确，因为在使用群集快速启动工作流之前，管理员不需要手动将主机添加到群集，因为这是工作流中的一个步骤。选项C不正确，因为管理员不需要任何特殊权限就可以使用群集快速启动工作流，只要他们拥有执行群集操作的权限。选项D不正确，因为VMware vCenter中没有启用群集快速启动工作流的选项，因为这是vSphere群集的一项功能。

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相关题目
81、If a distributed switch uses the ”Route based on physical NIC load” load balancing algorithm， what does the mean send or receive utilization of an uplink need to exceed for the flow of traffic to move to the second uplink?

A. 　75 percent of the capacity over a 30 second period

B. 　60 percent of the capacity over a 30 second period

C. 　60 percent of the capacity over a 40 second period

D. 　75 percent of the capacity over a 40 second period

解析：解析: The distributed switch calculates uplinks for virtual machines by taking their port ID and the number of uplinks in the NIC team. The distributed switch tests the uplinks every 30 seconds， and if their load exceeds 75 percent of usage， the port ID of the virtual machine with the highest I/O is moved to a different uplink. 分布式交换机通过获取虚拟机的端口ID和NIC组中的上行链路数量来计算虚拟机的上行链路。分布式交换机每30秒测试一次上行链路，如果其负载超过使用率的75 %，具有最高I/O的虚拟机的端口ID将被移至不同的上行链路。

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98、When configuring vCenter High Availability ( HA)， which two statements are true regarding the active， passive， and witness nodes? ( Choose two)

A. 　Network latency must be less than 10 milliseconds

B. 　They must have a supported Wide Area Network (WAN).

C. 　They must have a minimum of a 10 Gbps network adapter

D. 　They must have a minimum of a 1 Gbps network adapter.

E. 　Network latency must be more than 10 milliseconds.

F.

G.

H.

I.

J.

解析：解析:When configuring vCenter High Availability (HA)， two of the requirements for the active， passive， and witness nodes are that network latency must be less than 10 milliseconds， which ensures reliable communication between them; and they must have a minimum of a 1 Gbps network adapter， which provides sufficient bandwidth for data replication.在配置vCenter高可用性(HA)时，对主动、被动和见证节点的两个要求是网络延迟必须小于10毫秒，这可确保它们之间的可靠通信;他们必须至少有一个1 Gbps的网络适配器，为数据复制提供足够的带宽。

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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

G.

H.

I.

J.

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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96、A vSphere cluster hosts a three-tier application The cluster has 50% resources available. If a host in the cluster fails， the database server must be online before the application server， and the application server must be online before the Web server.Which feature can be used to meet these requirements?

A. 　Predictive DRS

B. 　vSphere HA Orchestrated Restart

C. 　vSphere HA Restart Priority

D. 　Proactive HA

解析：解析: An administrator is tasked with applying updates to a vSphere cluster running vSAN using vSphere Lifecycle Manager. Downtime to the ESXI hosts must be minimal while the work Is completed. I he administrator has already completed the following steps and no errors have been returned:管理员的任务是使用vSphere Lifecycle Manager向运行vSAN的vSphere集群应用更新。工作完成时，ESXI主机的停机时间必须尽可能短。如果管理员已经完成了以下步骤，并且没有返回任何错误:• Downloaded all applicable software and created a new Image .• Attached the new Image to the cluster and run a compliance check against the Image for the cluster .• Ran a remediation pre-check for the cluster.下载了所有适用的软件并创建了新的映像.将新映像连接到集群，并针对集群的映像运行合规性检查.为集群运行补救预检查.

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47、An administrator decides to restore VMware vCenter from a file-based backup following a failed upgrade.Which interface should the administrator use to complete the restore?

A. 　Direct Console User Interface (DCUI)

B. 　vCenter Management Interface (VAMI)

C. 　vSphere Client

D. 　vCenter GUI Installer

解析：解析:You can use the vCenter Server appliance GUI installer to restore a vCenter Server to an ESXi host or a vCenter Server instance. The restore procedure has two stages. The first stage deploys a new vCenter Server appliance. The second stage populates the newly deployed vCenter Server appliance with the data stored in the file-based backup.您可以使用vCenter Server appliance GUI安装程序将vCenter Server恢复到ESXi主机或vCenter Server实例。还原过程有两个阶段。第一阶段部署新的vCenter Server设备。第二阶段用基于文件的备份中存储的数据填充新部署的vCenter Server应用装置。

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61、Exhibit switch An administrator configures a distributed switch and adds the first VMware ESXi server to it.The administrator also performs the following activities:•The administrator assigns two uplinks to the distributed switch.•The administrator enables uplink teaming.When attempting to perform a health check of the teaming policy， the health status of the Teaming and Failover reports as ＇ Unknown?， as seen in the exhibit.What can the administrator changes in the distributed switch for the health status to report correctly

A. 　 Add a minimum of three hosts with two uplinks each

B. 　 Add a minimum of two hosts with two uplinks each

C. 　 Add a minimum of three hosts with four uplinks ea/ch

D. 　 Add a minimum of two hosts with one uplink each

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71、 Given the configuration shown in the exhibit， what must the administrator do to delete only the latest version of the template?

A. 　Delete App-LibTemplete(3) from the SA-Templates folder.

B. 　In the SA-template folder， rename App-Libtemplate (2) to App-LibTemplate

C. 　Check out AppLibTemplate (3) and delete the template from the SA-Templates folder.

D. 　Revert to APP-LibTemplate (2) and delete App-LibTemplate (3).

解析：解析: Option D is correct because it allows the administrator to delete only the latest version of the template by reverting to the previous version and then deleting the current version. Option A is incorrect because it deletes the entire template and not just the latest version. Option B is incorrect because it renames the previous version to the current version and does not delete anything. Option C is incorrect because it checks out the latest version and deletes it from the folder， but not from the library.选项D是正确的，因为它允许管理员通过恢复到先前版本然后删除当前版本来仅删除模板的最新版本。选项A不正确，因为它删除了整个模板，而不仅仅是最新版本。选项B不正确，因为它将以前的版本重命名为当前版本，并且不删除任何内容。选项C不正确，因为它会检出最新版本并将其从文件夹中删除，而不是从库中删除。

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43、An administrator needs to update a VMware vCenter instance to a newer minor release version. Due to restrictions within the environment， the vCenter instance does not have access to the Internet As a first step， the administrator downloads the required update on another machine. What are the next steps the administrator must perform to complete the update?

A. 　Place the update ISO file in a Virtual Machine File System (VMFS) datastore. Use the vSphere Client to select the update ISO file as the source for the update

B. 　Mount the ISO update file to the CD-ROM drive of the vCenter instance Use the vCenter Management Interface to select the CD-ROM as the source for the update

C. 　Place the ISO update file in a folder accessible to the vCenter instance over HTTPS. Use the vCenter Management Interface to select the update file as the source for the update

D. 　Place the ZIP update file in a folder accessible to the vCenter instance over HTTPS Use the vSphere Client to select the update file as the source for the update

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88、An administrator is asked to configure a security policy at the port group level of a standard switch. The following requirements must be met:• The security policy must apply to all virtual machines on portgroup-1.• All traffic must be forwarded， regardless of the destination.

A. 　Forged transmits set to reject

B. 　MAC address changes set to accept

C. 　Promiscuous mode set to reject

D. 　Promiscuous mode set to accept

解析：解析:The security policy that must be configured at the port group level to allow all traffic to be forwarded regardless of the destination is promiscuous mode set to accept， which allows receiving all traffic on a virtual switch port.必须在端口组级别配置安全策略，以允许转发所有流量，而不管目的地是哪里，将混杂模式设置为接受，这允许在虚拟交换机端口上接收所有流量。

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39、An administrator successfully installs VMware ESXi onto the first host of a new vSphere cluster but makes no additional configuration changes. When attempting to log into the vSphere Host Client using the Fully Qualified Domain Name ( FQDN) of the host， the administrator receives the following error message: “Server Not Found - We can＇t connect to the server at esxi101.corp.local? The following information has been provided to complete the configuration:•Host FQDN esxi101.corp.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•ONS Domain: corp.localIn 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 three high level tasks should the administrator complete， at a minimum， in order to successfully log into the vSphere Host Client using the FQDN for esxi101 and complete the configuration? (Choose three )

A. 　Ensure a DNS A Record is created for the VMware ESXi host on the corporate DNS servers.

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

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

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

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

F. 　Disable IPv6 for the VMware ESXi Management Network

G.

H.

I.

J.

解析：

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