You need to ensure that users who enter three successive invalid passwords within 5 minutes are locked out for 5 minutes. Which three actions should you perform（）
Your network contains a single Active Directory domain. A domain controller named DC2 fails. You need to remove DC2 from Active Directory. Which two actions should you perform（）
You need to relocate the existing user and computer objects in your company to different organizational units. What are two possible ways to achieve this goal（）
