1 / 5
An orchestrator maintains the 'desired state'. What does that mean?
-
-
-
-
Desired-state orchestration constantly works to make reality match the declared spec (e.g. 'run 3 replicas').
2 / 5
What does 'self-healing' refer to in orchestration?
-
-
-
-
Self-healing means the orchestrator replaces failed containers to keep the desired state.
3 / 5
A service runs three 'replicas'. What is a replica?
-
-
-
-
Replicas are duplicate instances of a workload for availability and capacity.
4 / 5
The orchestrator 'schedules' a container. What does scheduling decide?
-
-
-
-
Scheduling places workloads onto nodes that satisfy their resource and constraint requirements.
5 / 5
Which sentence correctly uses 'horizontal scaling'?
-
-
-
-
Horizontal scaling adds more instances; vertical scaling adds more resources to one instance.