Which of the following are spanning tree port states?（） [" Learning"," Spanning"," Listening"," Forwarding"," Initializing"," Filtering"," Permitting"]
层片具有哪些特征？
You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. The domain contains three domain controllers: DC1, DC2, and DC3. Each one hosts user data. DC1 experiences hard disk failure. You need to temporary restore the user data to DC2. Which type of restoration should you perform?（） [" Automated System Recovery (ASR)"," Normal"," Primary"," Authoritative"]
党内监督的重点对象是党的领导机关和领导干部特别是主要领导干部。
每股利润无差别点，通常用（）表示。 ["税前利润","税后利润","息税前利润","每股利润"]
深入开展创先争优活动。紧密联系 机关实际，充分发挥党组织的战斗堡垒作用和党员的先锋模范作用，在推动（）的实践中建功立业。
