ITIL 4 describes three phases of activity in problem management. Which statement correctly identifies these phases and what error control specifically addresses?
- AThe phases are logging, categorisation, and closure, and error control is the phase that formally closes each problem record once a workaround has been documented.
- BThe phases are detection, diagnosis, and recovery, and error control is the phase that restores service to affected users as quickly as possible.
- CThe phases are problem identification, problem control, and error control, and error control analyses problems to identify a workaround before any known error is recorded.
- DThe phases are problem identification, problem control, and error control, and error control manages known errors and reassesses them for potential permanent resolution. Correct
Why A is wrong: This is tempting because logging and closure are common record activities, but ITIL 4 names problem identification, problem control, and error control as the phases, and error control is about managing known errors, not closing records.
Why B is wrong: This is tempting because these words sound operational, but rapid restoration is the goal of incident management, and these are not the three problem management phases defined in ITIL 4.
Why C is wrong: This names the correct three phases, which makes it tempting, but it misassigns the work: analysing to find a workaround sits in problem control, while error control manages the resulting known errors.
Why D is correct: This is correct: ITIL 4 lists problem identification, problem control, and error control, and error control manages known errors and periodically reassesses whether a permanent fix is justified.