フリー問題

問題文

An engineer wants a workflow of the orchestrator to start by itself when a watched value crosses a threshold. Which object provides that?

選択肢

1. A set of keys and certificates that watches the events starts the run and the server keeps reading those keys while the schema is running.
2. A set of rules and gauges that watches the events starts the run and the server keeps reading those rules while the set is running.
3. A set of steps and bindings that watches the events starts the run and the server keeps reading those steps while the schema is running.
4. A set of steps and gauges that watches the events starts the run and the server keeps reading those steps while the schema is running.