A new hire thinks the library-consortium digital-services Scrum Master replaces the Release Train Engineer on that ART. What distinction should the coach make?
Select an answer to reveal the explanation.
Short Explanation
Same ART, different altitude. The library Team Coach works the team and collaborates across teams; the RTE still coaches the train. One person filling both seats is a staffing accident, not the model.
Full Explanation
On a library-consortium digital-services ART, the Scrum Master / Team Coach coaches the Agile Team and collaborates across teams on the train; the Release Train Engineer still coaches the train and facilitates ART-level events. The correct distinction is altitude: team coaching versus train coaching. One person filling both seats may be a temporary staffing accident, but it is not the SAFe model a new hire should learn as normal.
Claiming the Scrum Master now owns ART facilitation, PI Planning, and train-level flow as the RTE fails because those are RTE accountabilities, not an automatic upgrade of the Team Coach. Absorbing Product Owner backlog ownership so the RTE can stay at portfolio fails because it collapses content leadership into the SM/TC and misplaces portfolio versus ART concerns. Treating the two roles as interchangeable fails because availability is not a substitute for distinct servant-leader altitudes.
Exam caveat: collaboration between Team Coaches and the RTE is expected; replacement of the RTE by the Team Coach is not. Operational check: map which events the library coach facilitates (team) versus which the RTE facilitates (ART), keep backlog ownership with the Product Owner, and coach the new hire with that role map until the distinction is practiced, not just recited.