Practice
Explanations after each item. Full mocks defer explanations until the end. Preferring unseen items.
Item set: 10 questions. Answer each item; the counter advances only after a correct check and Next. Recorded score uses first-attempt outcomes (assisted retries after the explanation do not inflate mastery).
Objective checkpoint 1 / 10
'The files are in OneDrive' as the entire backup plan is weak because: