A distributed switch is managed by vCenter Server for all ESXi hosts associated with the distributed switch. A standard switch is different from a distributed switch in that standard switches contain VMkernel ports, but the entire configuration is managed by each ESXi host. A distributed switch is managed by vCenter Server for all ESXi hosts associated with the distributed switch and can contain multiple VMkernel ports. Each ESXi host can have multiple distributed switches configured at any time.

The prerequisite step to adding additional users to a Google Cloud VMware Engine's vCenter (GCVE) is to add a user in Google Cloud Platform Identity and Access Management. This will allow for the user to be added to the vCenter and properly authenticated.

The CloudAdmin role has the privileges necessary to create and manage SDDC workloads and related objects such as storage policies, content libraries, vSphere tags, and resource pools

An i3en.metal host is the most suitable for this scenario as it provides the highest number of CPU cores and memory. Each i3en.metal host has 96 vCPUs and 768 GB of memory, which will more than meet the additional capacity requirements of 60 cores and 640 GB of memory. Adding one i3en.metal host to the cluster will increase the total number of CPU cores to 96 + 60 = 156 and total memory to 1024 + 640 = 1664 GB.