Your company has a single Active Directory Domain Services （AD DS） domain and 1，000 client computers. You are planning to deploy Windows 7 by using a zero-touch installation process. You need to test the deployment methodology. What should you do first？（） ["Create a security group with test computers as members.","Create a distribution group with test computers as members.","Create a computer collection with test computers as members.","Create an organizational unit and move test computer accounts into it."]
为什么要定期对海管进行清理？
Which timing mode is most appropriate for an ONS 15454 that has lost its BITS-1 and optical references？（） [" line timing"," loop timing"," internal timing"," through timing"," external timing"]
番茄的搭架应在（）期进行，搭架后随即绑蔓。 ["出苗期","定植期","结果期","初花期"]
老舍对市民社会的表现与批判，呈现出哪两种不同的态度？
简要描述Web服务的实现原理。
