A、 Datastore
B、 Data center
C、 Datastore cluster
D、 Virtual machine
答案:A
解析:解析: To create a custom alarm to notify when thin provisioning reaches a certain capacity threshold, the administrator must define this alarm at the datastore level, as it is related to datastore usage要创建自定义警报以在精简资源调配达到特定容量阈值时发出通知,管理员必须在数据存储区级别定义此警报,因为它与数据存储区使用情况相关
A、 Datastore
B、 Data center
C、 Datastore cluster
D、 Virtual machine
答案:A
解析:解析: To create a custom alarm to notify when thin provisioning reaches a certain capacity threshold, the administrator must define this alarm at the datastore level, as it is related to datastore usage要创建自定义警报以在精简资源调配达到特定容量阈值时发出通知,管理员必须在数据存储区级别定义此警报,因为它与数据存储区使用情况相关
A. vSphere Distributed Resource Scheduler
B. Hybrid Linked Mode
C. vCenter Server High Availability
D. Enhanced Linked Mode
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。
A. 1. Use the Remediate option In vSphore Lifecycle Manager to remediate all of the ESXI hosts in the cluster In parallel. 2. Allow vSphere Lifecycle Manager to automatically control maintenance mode on the ESXI hosts.
B. 1. Place each of the ESXI hosts into maintenance mode manually. 2. Use the Stage option In vSphere Lifecycle Manager to stage the required software on all ESXi hosts one at a time.
C. 1. Leave all ESXI hosts In the cluster operational. 2. Use the Stage All option In vSphere Lifecycle Manager to stage the required software onto all ESXI hosts one at a time.
D. 1. Leave all ESXI hosts In the cluster operational 2. Use the Stage All option In vSphere Lifecycle Manager to stage the required software onto all ESXI hosts In the cluster In parallel.
E. 1.Use the Remediate Option In vSphere Lifecycle Manager to remediate all of the ESXI hosts In the cluster In sequence. 2. Allow vSphere Lifecycle Manager to automatically control maintenance mode on the ESXI hoy
F.
G.
H.
I.
J.
解析:解析: Option A and D are correct because they allow vSphere Lifecycle Manager to automatically control maintenance mode on the ESXi hosts and remediate them in parallel or in sequence. Option B and C are incorrect because they require manual intervention to place the hosts into maintenance mode or to stage the software on each host, which is not efficient or minimal downtime.选项A和D是正确的,因为它们允许vSphere Lifecycle Manager自动控制ESXi主机上的维护模式,并并行或按顺序修复它们。选项B和C是不正确的,因为它们需要手动干预来将主机置于维护模式或在每台主机上存放软件,这是低效的或最少的停机时间。
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
H.
I.
J.
解析:
A. Export host customizations and import them to the other host profiles.
B. Copy the storage settings from Standard-Config to all other host profiles.
C. Duplicate the Standard-Config host profile and only modify the storage configuration settings.
D. Export the Standard-Config host profile and attach it to the other hosts.
解析:解析: Option B is correct because it allows the administrator to copy the storage settings from Standard-Config host profile to all other host profiles without affecting other settings. Option A is incorrect because it only exports host customizations and not host profile settings. Option C is incorrect because it creates a new host profile instead of modifying the existing ones. Option D is incorrect because it attaches the Standard-Config host profile to the other hosts instead of changing their host profiles.选项B是正确的,因为它允许管理员将存储设置从标准配置主机配置文件复制到所有其他主机配置文件,而不会影响其他设置。选项A不正确,因为它仅导出主机自定义设置,而不导出主机配置文件设置。选项C不正确,因为它创建了一个新的主机配置文件,而不是修改现有的配置文件。选项D不正确,因为它将标准配置主机配置文件附加到其他主机,而不是更改它们的主机配置文件。
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.
F.
G.
H.
I.
J.
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。
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. vCenter Management Interface (VAMI)
B. Perfmon
C. Df
D. Esxtop
E. vSphere Client
F.
G.
H.
I.
J.
解析:
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. Enable Distributed Power Management (DPM) and set the VM power state to the suspend to disk option
B. Enable Quick Boot and set the VM power state to the suspend to disk option
C. Enable vSphere High Availability (HA) admission control and set the VM power state to the suspend to memory option
D. Enable Quick Boot and set the VM power state to the suspend to memory option
E.
F.
G.
H.
I.
J.
解析:解析:https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-lifecycle-manager/GUID-06A5D316-9452-4A5D-A5 The administrator should enable Quick Boot and set the VM power state to the suspend to memory option, which will allow the administrator to reduce the downtime associated with the patching operation without migrating the VMs. Quick Boot is a feature that skips the hardware initialization phase during host reboot, which reduces the system boot time. Suspend to memory is an option that preserves the state of the VMs in the host memory and restores them from memory after the reboot, which minimizes the VM downtime. These two features work together to optimize the remediation process and speed up the patching operation. 管理员应启用快速启动,并将虚拟机电源状态设置为“挂起到内存”选项,这将允许管理员在不迁移虚拟机的情况下减少与修补操作相关的停机时间。快速启动是一项功能,它可以在主机重新启动期间跳过硬件初始化阶段,从而减少系统启动时间。“挂起到内存”选项可以保留主机内存中虚拟机的状态,并在重新启动后从内存中恢复它们,从而最大限度地减少虚拟机停机时间。这两项功能共同优化补救流程,加快修补操作。