Your company has an Active Directory domain that runs Windows Server 2008 The Sales OU contains an OU for Computers， an OU for Groups， and an OU for Users You perform nightly backups. An administrator deletes the Groups OU You need to restore the Groups OU without affecting users and computers in the Sales OU What should you do（） Perform an authoritative restore of the Sales OU.。 Perform an authoritative restore of the Groups OU.。 Perform a non-authoritative restore of the Groups OU.。 Perform a non-authoritative restore of the Sales OU.。
从用户软件开发者的角度出发，普遍希望通过软件测试暴露软件中隐藏的错误和缺陷，以考虑是否可接受该产品。
突触
具有特征的蚀变矿物组合
You need to identify all failed logon attempts on the domain controllers. What should you do（） Run Event Viewer.。 View the Netlogon.log file.。 Run the Security and Configuration Wizard.。 View the Security tab on the domain controller computer object.。
盘式制动闸空动时间不得超过（）
