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。
建立容错纠错机制，宽容干部在工作中特别是改革创新中的失误。
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。
You need to determine where the trust boundaries will be in a new Company VOIP design. Which two statements are true about these trust boundaries？（） Trust boundaries are configured in the core of the network to provide the most efficient forwarding based upon QoS markings，。 Setting trust boundaries at the edge of the network allows intermediate hop devices to administer QoS policies without detailed packet identification.。 Trust boundaries are used to determine which QoS mechanism will be applied to the traffic. 。 At the trust boundaries， the untrusted traffic will be marked with a new QoS value appropriate for the policy in place at the point where the traffic entered the campus network. 。 Trust boundaries define the firewall rules for QoS admission into a network.。
“山东寿光蔬菜大棚创建必须要遵循正南偏西五度规律”的发现体现了（）的重要性。
