幼儿园管理的()是指园所管理人员通过国家制定的各种教育的法律、法令、法规、条例和教育方针政策,对园所工作进行管理的方法。
A. 行政方法
B. 经济方法
C. 思想政治教育方法
D. 法律方法
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放炮前应将耙斗放在()
A. 机器前端
B. 机器扣端
C. 机器中端
D. 机器末端
苯酐精馏塔的材质须具备耐()腐蚀。
A. 酸性
B. 碱性
C. 中性
D. 酸碱性
Your network consists of a single Active Directory domain. All domain controllers run Windows Server 2008 R2 and are configured as DNS servers. A domain controller named DC1 has a standard primary zone for contoso.com. A domain controller named DC2 has a standard secondary zone for contoso.com. You need to ensure that the replication of the contoso.com zone is encrypted. You must not lose any zone data. What should you do()
A. On both servers, modify the interface that the DNS server listens on.
B. Convert the primary zone into an Active Directory-integrated zone. Delete the secondary zone.
Convert the primary zone into an Active Directory-integrated stub zone. Delete the secondary zone.
D. Configure the zone transfer settings of the standard primary zone. Modify the Master Servers lists on the secondary