A、 External Switch Tagging (EST)
B、 None
C、 Virtual Guest Tagging (VGT)
D、 Virtual Switch Tagging (VST)
E、
F、
G、
H、
I、
J、
答案：C
解析：解析:The tagging mode that is required is Virtual Guest Tagging (VGT)， which allows VLAN tagging to be done at the VM level. VGT requires that the VLAN ID on the switch port group be set to 4095， which is a special value that indicates that packets from all VLANs are allowed to pass through. References:所需的标记模式是虚拟来宾标记(VGT)，它允许在虚拟机级别完成VLAN标记。VGT要求交换机端口组上的VLAN ID设置为4095，这是一个特殊值，表示允许来自所有VLAN的数据包通过。
A、 External Switch Tagging (EST)
B、 None
C、 Virtual Guest Tagging (VGT)
D、 Virtual Switch Tagging (VST)
E、
F、
G、
H、
I、
J、
答案：C
解析：解析:The tagging mode that is required is Virtual Guest Tagging (VGT)， which allows VLAN tagging to be done at the VM level. VGT requires that the VLAN ID on the switch port group be set to 4095， which is a special value that indicates that packets from all VLANs are allowed to pass through. References:所需的标记模式是虚拟来宾标记(VGT)，它允许在虚拟机级别完成VLAN标记。VGT要求交换机端口组上的VLAN ID设置为4095，这是一个特殊值，表示允许来自所有VLAN的数据包通过。
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。
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.
A. Remove PROD01 and create a new VMkernel port and set the TCP/IP stack to vSphere vMotion.
B. Remove PROD01 and create a new VMkernel port with the TCP/IP stack set to provisioning
C. Create a new VMkernel port and set the TCP/IP stack to provisioning.
D. Modify PROD01 by changing the TCP/IP stack to vSphere vMotion.
E.
F.
G.
H.
I.
J.
解析：解析: Select a TCP/IP stack from the list. Once you set a TCP/IP stack for the VMkernel adapter， you cannot change it later. If you select the vMotion or the Provisioning TCP/IP stack， you will be able to use only these stacks to handle vMotion or Provisioning traffic on the host. All VMkernel adapters for vMotion on the default TCP/IP stack are disabled for future vMotion sessions. If you set the Provisioning TCP/IP stack， VMkernel adapterson the default TCP/IP stack are disabled for operations that include Provisioning traffic， such as virtual machine cold migration， cloning， and snapshot migration.从列表中选择一个TCP/IP堆栈。一旦为VMkernel适配器设置了TCP/IP堆栈，以后就不能再更改了。如果您选择vMotion或配置TCP/IP堆栈，您将只能使用这些堆栈来处理主机上的vMotion或配置流量。默认TCP/IP堆栈上用于vMotion的所有VMkernel适配器对于将来的vMotion会话都是禁用的。如果您设置了配置TCP/IP堆栈，默认TCP/IP堆栈上的VMkernel适配器将对包括配置流量的操作(如虚拟机冷迁移、克隆和快照迁移)禁用。
A. The datastore contains Raw Device Mappings (RDMs)
B. SAS disks are used for the datastore
C. The datastore has multiple extents.
D. The datastore is using ISCSI.
E. The administrator is using NFS storage.
F.
G.
H.
I.
J.
解析：解析:SIOC configuration may fail if the datastore contains RDMs or has multiple extents， as these are not supported by SIOC.Storage I/O Control is supported on Fibre Channel-connected， iSCSI-connected， and NFS-connected storage. Raw Device Mapping (RDM) is not supported. Storage I/O Control does not support datastores with multiple extents.如果数据存储区包含RDM或有多个扩展区，SIOC配置可能会失败，因为SIOC不支持这些。F6-4光纤通道连接、iSCSI连接和NFS连接的存储支持存储I/O控制。不支持原始设备映射(RDM)。存储I/O控制不支持具有多个数据区的数据存储。
A. Create a ＇Must run Virtual Machines to Hosts＇ anti-affinity rule.
B. Create a ＇Virtual Machines to Virtual Machines＇ anti-affinity rule.
C. Create a ＇Virtual Machines to Virtual Machines＇ dependency rule.
D. Create a ＇Should run Virtual Machines to Hosts＇ anti-affinity rule.
E.
F.
G.
H.
I.
J.
解析：
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。
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.
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。
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。
A. vSphere Distributed Resource Scheduler (DRS)
B. vSphere vMotion
C. vSphere Faull Tolerance
D. vCLS Retreat Mode
E.
F.
G.
H.
I.
J.
解析：解析: The feature that can be used to avoid the use of Storage vMotion on the vCLS VMs when performing maintenance on a datastore is vCLS Retreat Mode， which allows temporarily removing the vCLS VMs from the cluster without affecting the cluster services.在数据存储上执行维护时，可用于避免在vCLS虚拟机上使用Storage vMotion的功能是vCLS撤退模式，该模式允许临时从群集中删除vCLS虚拟机，而不会影响群集服务
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。
