Your network contains an Active Directory domain. The domain contains several domain controllers. All domain controllers run Windows Server 2008 R2. You need to restore the Default Domain Controllers Policy Group Policy object (GPO) to the Windows Server 2008 R2 default settings. What should you do()
A. Run dcgpofix.exe /target:dc.
B. Run dcgpofix.exe /target:domain.
C. Delete the link for the Default Domain Controllers Policy, and then run gpupdate.exe /sync.
Delete the link for the Default Domain Controllers Policy, and then run gpupdate.exe /force.
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下列哪种气门应用最广泛。()
A. 凹顶
B. 凸顶
C. 平顶
D. 平顶和凸顶
“遵守教育法律法规”的职业行为要求是规范()
A. 教师与国家社会的关系
B. 教师与学生的关系
C. 教师与同事的关系
D. 教师与家长的关系
手工电弧焊时,风速不应超过(),超过时应有防风设施。
A. 2m/s
B. 4m/s
C. 6m/s
D. 8m/s