根据运用CSS样式的范围是局限于当前网页还是可以运用到其它网页文件，可以分为内部样式表和（）样式表。
Your company has a main office and a branch office. The main office contains two domain controllers. You create an Active Directory site named BranchOfficeSite. You deploy a domain controller in the branch office， and then add the domain controller to the BranchOfficeSite site. You discover that users in the branch office are randomly authenticated by either the domain controller in the branch office or the domain controllers in the main office. You need to ensure that the users in the branch office always attempt to authenticate to the domain controller in the branch office first. What should you do（） ["Create organizational units （OUs）.","Create Active Directory subnet objects.","Modify the slow link detection threshold.","Modify the Location attribute of the computer objects."]
混凝土外加剂含固量试验需要将称取的试样放入100℃的烘箱中烘干
Your company has a main office and 50 branch offices. Each office contains multiple subnets. You need to automate the creation of Active Directory subnet objects. What should you use（） ["the Dsadd tool","the Netsh tool","the New-ADObject cmdlet","the New-Object cmdlet"]
你正在创建一个应用。这个应用每分钟处理上百个 XML 文档。XML 文档使用在线的架构进行验证。你需要尽可能快的从文件系统装载并读取 XML 文档。要求，在读取 XML 文档的时候要忽略 XML 注释内容。你应该如何做？（） [" 通过使用带有XmlReaderSettings 参数的XmlReader 的Create方法创建一个XmlReader 实例。"," 使用XmlTextReader 参数创建一个XmlReader 实例。"," 创建一个XmlDocument 实例并且指定架构的位置。"," 使用XmlNodeReader参数创建一个XmlReader 实例。"]
创新的核心目标、关键是什么？
