What is the purpose of forming an agent cluster with multiple Enterprise Agents at a single location, and how does it impact test assignment?

Agent clusters are formed for high availability, and tests are concurrently distributed among all agents in the cluster.

The formation of a cluster is for monitoring purposes only, with no impact on how tests are assigned to agents.

Clusters are used exclusively for agent$-$to$-$agent tests, and test assignments are based on the network latency.

Clusters simplify agent selection by automatically assigning new tests to the cluster member with the lowest utilization.