A、 Create a new vSphere cluster with Enhanced vMotion Compatibility (EVC) enabled and move all hosts into A＇ the new cluster
B、 Create a new vSphere cluster and move only three hosts into the new cluster.
C、 Configure Enhanced vMotion Compatibility (EVC) mode on the existing cluster and add the two new hosts into the cluster.
D、 Create a new vSphere cluster with vSphere High Availability (HA) enabled and move all hosts into the new cluster
答案：C
解析：解释为了满足这些要求，管理员应该采取的步骤是在现有集群上配置增强的vMotion兼容性(EVC)模式，并将两台新主机添加到集群中。EVC模式通过屏蔽不支持的处理器功能，允许虚拟机在不同代的CPU之间迁移。可以在现有集群上启用EVC模式，而不会影响已启动的虚拟机。
A、 Create a new vSphere cluster with Enhanced vMotion Compatibility (EVC) enabled and move all hosts into A＇ the new cluster
B、 Create a new vSphere cluster and move only three hosts into the new cluster.
C、 Configure Enhanced vMotion Compatibility (EVC) mode on the existing cluster and add the two new hosts into the cluster.
D、 Create a new vSphere cluster with vSphere High Availability (HA) enabled and move all hosts into the new cluster
答案：C
解析：解释为了满足这些要求，管理员应该采取的步骤是在现有集群上配置增强的vMotion兼容性(EVC)模式，并将两台新主机添加到集群中。EVC模式通过屏蔽不支持的处理器功能，允许虚拟机在不同代的CPU之间迁移。可以在现有集群上启用EVC模式，而不会影响已启动的虚拟机。
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. VMware Aria Operations for Logs
B. VMware Skyline Advisor Pro
C. VMware Skyline Health
D. VMware Aria Operations
解析：解析: The solution that should be recommended to reduce the risk of outages by proactively identifying and resolving issues with the environment and reducing the complexity of uploading log bundles is VMware Skyline Health， which provides automated support and proactive recommendations for vSphere.应推荐的解决方案是VMware Skyline Health，它通过主动识别和解决环境问题以及降低上传日志捆绑包的复杂性来降低停机风险，为vSphere提供自动化支持和主动建议。
An administrator set up the following configuration: • The distributed switch has three ESXi hosts， and each host has two 40 Gbps NICs.• The amount of bandwidth reserved for virtual machine （VM） traffic is 6 Gbps.The administrator wants to guarantee that VMs in the Finance distributed port group can access 50 percent of the available reserved bandwidth for VM traffic. k Given this scenario， what should the size (in Gbps) of the Finance network resource pool be?
A. 18
B. 80
C. 36
D. 120
E.
F.
G.
H.
I.
J.
解析：解析:The size of the Finance network resource pool should be 50 percent of the reserved bandwidth for VM traffic， which is 6 Gbps x 3 hosts = 18 Gbps.财务网络资源池的大小应为虚拟机流量预留带宽的50%，即6 Gbps x 3台主机= 18 Gbps。
A. VMware Horizon
B. VMware vSAN
C. VMware vSphere
D. VMware
解析：解析:Option C is correct because VMware vSphere is the solution that provides a software-defined data center platform that can consolidate physical servers by migrating the workloads to virtual machines. Option A is incorrect because VMware Horizon is a solution for virtual desktop infrastructure (VDI) and application delivery. Option B is incorrect because VMware vSAN is a solution for software-defined storage that is integrated with vSphere. Option D is incorrect because VMware NSX is a solution for software-defined Networking that is integrated with vSphere.选项C是正确的，因为VMware vSphere是提供软件定义的数据中心平台的解决方案，该平台可以通过将工作负载迁移到虚拟机来整合物理服务器。选项A不正确，因为VMware Horizon是虚拟桌面基础架构(VDI)和应用交付的解决方案。选项B不正确，因为VMware vSAN是一种与vSphere集成的软件定义的存储解决方案。选项D不正确，VMware NSX是一种与vSphere集成的软件定义网络解决方案。
A. Create a DNS CNAME record for the vCenter Server (vcsaOl corp.local)
B. Create a DNS CNAME record for the ESXi Host server (esx01 corp.local).
C. Create a reverse DNS A record for the vCenter Server (vcsa0l).
D. Create a reverse DNS A record for the ESXi Host server (esx01 )
E. Create a forward DNS A record for the vCenter Server (vcsa0l ).
F.
G.
H.
I.
J.
解析：解析:The administrator must create a forward DNS A record for the vCenter Server (vcsa01)， which maps the FQDN of the vCenter Server to its IP address. The administrator must also create a reverse DNS A record for the ESXi Host server (esx01)， which maps the IP address of the ESXi Host to its FQDN. These DNS records are required for name resolution and certificate validation during the deployment of the vCenter Server Appliance.
A. vCenter Identity Provider Federation with Active Directory Federation Services as the identity provider
B. vCenter Single Sign-On with Active Directory over LDAP as the identity source
C. vCenter Single Sign-On with Active Directory (Windows Integrated Authentication) as the identity source
D. vCenter Identity Provider Federation with Active Directory over LDAP as the identity provider
E.
F.
G.
H.
I.
J.
解析：解析: „ In vCenter Server Identity Provider Federation， vCenter Server uses the OpenID Connect (OIDC) protocol to receive an identity token that authenticates the user with vCenter Server.“ Integrated Windows Authentication is deprecated since vSphere 7.0在vCenter Server身份提供商联盟中，vCenter Server使用OpenID连接(OIDC)协议接收身份令牌，该令牌通过vCenter Server对用户进行身份验证。“从vSphere 7.0开始，集成Windows身份验证已被弃用
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。
A. Host Connection Lost
B. Lost Network Path Redundancy
C. Lost Network Connectivity
D. Lost Storage Connectivity
解析：解析: Complicated， the question does not comment on whether the path is redundant， if not redundant the correct answer would be D， but if we take into account good practices， the FC would be redundant. 这个问题很复杂，没有评论路径是否冗余，如果不冗余，正确答案应该是D，但是如果我们考虑好的实践，FC将是冗余的。Book course: 6-23 Fibre Channel SAN Components Using SAN switches， you can set up path redundancy to address any path failures from host server to switch， or from storage array to switch. 6-25 Multipathing with Fibre Channel By default， ESXi hosts use only one path from a host to a given LUN at any one time. If the path actively being used by the ESXi host fails， the server selects another available path.书籍课程:6-23光纤通道SAN组件使用SAN交换机，您可以设置路径冗余来解决从主机服务器到交换机或从存储阵列到交换机的任何路径故障。6-25光纤通道多路径默认情况下，ESXi主机在任何时候都只使用一条从主机到给定LUN的路径。如果ESXi主机当前使用的路径出现故障，服务器会选择另一条可用路径。
A. vSphere Virtual Machine Encryption
B. vSphere Visualization-Based Security
C. Virtual Intel Software Guard Extensions (vSGX)
D. Virtual Trusted Platform Module (vTPM)
E.
F.
G.
H.
I.
J.
解析：
An administrator set up the following configuration: • The distributed switch has four ESXi hosts， and each host has two 10 Gbps NICs. • In the Network I/O Control configuration， the amount of bandwidth reserved for virtual machine (VM) traffic if 4 Gbps. The administrator wants to guarantee that VMs in the Retail distributed port group can access 50 percent of the available reserved bandwidth for VM traffic. Given this scenario， what should the size (in Gbps ) of the Retail network resource pool be?
A. 40
B. 32
C. 8
D. 16
E.
F.
G.
H.
I.
J.
解析：解析: 4Gbps*8Nic=32Gbps*50%=16Gbps
