在DW中，下面关于CSS文件位置的说法错误的是（） [" CSS可以位于网站的任何根目录下"," 只要在连接时能准确指出，放在什么地方都可以"," 一定要在网站的根目录下"," CSS可以位于网站的任何位置"]
下列关于价格鉴证档案管理的叙述，正确的有（）。 ["价格鉴证活动结束后，鉴证人员应及时将各种鉴证文书整理归档，实施档案管理","价格鉴证文书是正在承办中已经形成档案的文书。当这些价格鉴证文书已完成了记录和传达等使命后，直接转化为档案","价格鉴证是一项十分严肃的工作，因此必须以事实为依据，以法律为准绳。而全部的事实依据和法规文件依据都应保存在价格鉴证的档案中","在进行经常性的价格鉴证时，随着价格鉴证业务的不断扩大，在开展新的价格鉴证工作时，以前价格鉴证的全部档案都是重要参考资料","通过对价格鉴证档案资料的研究，能够全面总结价格鉴证工作的经验，找出在价格鉴证工作组织和价格鉴证技术等方面存在的不足之处，为未来的价格鉴证工作积累经验，并为理论研究和成果交流提供条件"]
Your network consists of an Active Directory forest that contains one domain. All domain controllers run Windows Server 2008 R2 and are configured as DNS servers. You have an Active Directory-integrated zone. You have two Active Directory sites. Each site contains five domain controllers. You add a new NS record to the zone. You need to ensure that all domain controllers immediately receive the new NS record. What should you do（） ["From the DNS Manager console， reload the zone.","From the Services snap-in， restart the DNS Server service.","From the command prompt， run repadmin \/syncall.","From the DNS Manager console， increase the version number of the SOA record."]
You are creating a Windows Communication Foundation (WCF) service. The service endpoints change frequently. On the service, you add a new ServiceDiscoveryBehavior to the Behaviors collection of the ServiceHost Description property. You need to ensure that client applications can communicate with the service and discover changes to the service endpoints. What should you do?（） [" Add a new ServiceDiscoveryBehavior to the Behaviors collection in the client application."," Add a new AnnouncementClient to the Behaviors collection in the client application."," Use the FindCriteria class and the UdpDiscoveryEndpoint class to set up the binding in the client application."," Use the DiscoveryProxy class and the EndpointDiscoveryMetadata class to set up the binding in the client application."]
简述在计算机中为什么常采用二进制数表示数据。
锢囚锋
