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17、An administrator is tasked with adding two additional hosts into an existing production vSphere cluster to support the need for additional capacity.The vSphere cluster currently has four identically configured ESXi hosts (esxOT esx02. esx03 and esx04) that utilize Intel Skylake-based CPUs. The two new hosts (esx05 and esx06) are configured identically in terms of memory and storage to the existing hosts: but utilize Intel Ice Lake-based CPUs.The administrator must ensure that:•Any virtual machine migrates to any of the six ESXi hosts running in the cluster. •There is no virtual machine downtime during the process of adding the new hosts.Which step should the administrator take to meet these requirements?

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

答案解析

正确答案: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。
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