The city runs a three-node NSX Manager cluster. One node is down for maintenance. How do the Manager nodes interact so operators can still use the UI and API?
Select an answer to reveal the explanation.
Short Explanation
Three Managers are like three clerks who share the same counter. If one is out, the others still take requests. Clustering is how UI and API stay up, not vCenter or Edge taking over Manager.
Full Explanation
NSX Manager cluster nodes share management and central control so that a remaining majority can continue UI and API service if one node is down. That cluster HA interaction is the architecture point. Transport nodes do not elect vCenter as a Manager replacement, and Edge nodes do not host the Manager UI during a node outage.