A、 Provide a live shadow Instance of a virtual machine (VM) that mirror, the primary VM to prevent data loss and downtime during outages
B、 Implement Quality of Service (QoS) on network traffic within a vSphert Distributed Switch
C、 Provide hardware accelerated data processing to boort infrastructure performance
D、 Redistribute virtual machines across vSphere cluster host affinity rules following host failures or during maintenance operations
答案:C
解析:解析: The role of vSphere Distributed Services Engine is to provide hardware accelerated data processing to boost infrastructure performance by offloading network services from the CPU to the DPU.VSP here Distributed Services Engine的作用是提供硬件加速数据处理,通过将网络服务从CPU转移到DPU来提升基础架构性能。
A、 Provide a live shadow Instance of a virtual machine (VM) that mirror, the primary VM to prevent data loss and downtime during outages
B、 Implement Quality of Service (QoS) on network traffic within a vSphert Distributed Switch
C、 Provide hardware accelerated data processing to boort infrastructure performance
D、 Redistribute virtual machines across vSphere cluster host affinity rules following host failures or during maintenance operations
答案:C
解析:解析: The role of vSphere Distributed Services Engine is to provide hardware accelerated data processing to boost infrastructure performance by offloading network services from the CPU to the DPU.VSP here Distributed Services Engine的作用是提供硬件加速数据处理,通过将网络服务从CPU转移到DPU来提升基础架构性能。
A. vMotion networking
B. Management networking
C. vSAN networking
D. Virtual machine networking
E.
F.
G.
H.
I.
J.
解析:
A. Gracefully shut down vCenter using the vSphere Client
B. Enable CPU Hot add on the vCenter virtual machine.
C. Power on the vCenter Server Appliance using the vSphere Host Client.
D. Add a additional CPU and memory to the vCenter Server Appliance.
E. Enable CPU an Memory Hot add on the vCenter virtual machine.
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. vSphere vMotion
B. Cross vCenter Migration
C. vSphere Storage vMotion
D. vSphere Fault Tolerance
解析:解析:vSphere vMotion allows for the non-disruptive migration of a virtual machine between two clusters in a single vCenter instance, as long as there is shared storage and network connectivity between the clusters.vMotion is used to move the VM to a different cluster within the same vCenter. This only works if both clusters share the same storage. If they don't you also need to perform a Storage vMotion. Cross vCenter Migration is only used to migrate to a different vCenter.只要群集之间存在共享存储和网络连接,vSphere vMotion就可以在单个vCenter实例中的两个群集之间无中断地迁移虚拟机。vMotion用于将虚拟机移动到同一vCenter内的不同群集。这只有在两个群集共享相同存储时才有效。如果没有,您还需要执行Storage vMotion。跨vCenter迁移仅用于迁移到不同的vCenter。
A. Consolidate the snapshots for each VM.
B. Inflate the disk files for each VM.
C. Delete all snapshots for each VM.
D. Storage vMotion each VM to another datastore.
E.
F.
G.
H.
I.
J.
解析:解析: Consolidating snapshots for each VM will merge any snapshot files that are not associated with a snapshot in Snapshot Manager into the base disk file and free up datastore space.整合每个虚拟机的快照会将快照管理器中与快照无关的所有快照文件合并到基本磁盘文件中,并释放数据存储空间。The presence of redundant delta disks can adversely affect the virtual machine performance. You can combine such disks without violating a data dependency. After consolidation, redundant disks are removed, which improves the virtual machine performance and saves storage space.冗余增量磁盘的存在会对虚拟机性能产生负面影响。您可以在不违反数据依赖性的情况下组合这些磁盘。整合后,冗余磁盘将被移除,从而提高虚拟机性能并节省存储空间。
A. Provide a live shadow Instance of a virtual machine (VM) that mirror, the primary VM to prevent data loss and downtime during outages
B. Implement Quality of Service (QoS) on network traffic within a vSphert Distributed Switch
C. Provide hardware accelerated data processing to boort infrastructure performance
D. Redistribute virtual machines across vSphere cluster host affinity rules following host failures or during maintenance operations
解析:解析: The role of vSphere Distributed Services Engine is to provide hardware accelerated data processing to boost infrastructure performance by offloading network services from the CPU to the DPU.VSP here Distributed Services Engine的作用是提供硬件加速数据处理,通过将网络服务从CPU转移到DPU来提升基础架构性能。
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.
A. 16 vCPUs
B. 30 GB Memory
C. 4 vCPUs
D. 8 vCPUs
E. 20 GB Memory
F.
G.
H.
I.
J.
解析:
A. The kernel has been tampered with.
B. The Trusted Platform Module chip has failed.
C. The administrator attempted to boot with a bootloader that is unsigned or has been tampered with.
D. A package (VIB or driver) has been tampered with.
E.
F.
G.
H.
I.
J.
解析:解析: The fatal error “Secure Boot Failed” may indicate that either the kernel or a package (VIB or driver) has been tampered with, which violates the Secure Boot integrity check.致命错误“安全引导失败”可能表示内核或软件包(VIB或驱动程序)已被篡改,这违反了安全引导完整性检查。
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。