Scenario
You are the identity administrator at Larkfield Freight Co. The domain larkfield.local runs on the domain controller LARK-DC01. Each department is an organizational unit (OU); user accounts live in their department's OU. A handful of personnel changes landed in your queue this morning. Work through them in Active Directory Users and Computers below, then answer the review questions and submit.
Finance · Priya Nadkarni — too many failed sign-ins; her account is locked. Unlock it, reset the password to Cedar!Ridge2026, and require a password change at next sign-in.
Finance · Devon Pike — left the company. Block sign-in without deleting the account.
Logistics-Eng · Talia Ostrowski — back from sabbatical; her account was disabled while she was away. Restore sign-in.
Logistics-Eng · Hana Kim — legally changed her surname to Vega. Update the account name, last name, and display name to Hana Vega, and change the user logon name and the pre-Windows 2000 logon name to hvega.
Dispatch OU — for everyone in the Dispatch OU (not the DispatchLeads OU), restrict sign-in so they can only log on to the workstation DSP-WS04.
Task checklist
Review questions
Self-contained practice lab · scoring is self-reported and inspectable in dev tools (formative use).
© 2026 [Author]. Clean-room original. Microsoft product names used descriptively; not affiliated with Microsoft or any courseware vendor.