Your network contains an Active Directory forest. The forest contains two domains. You have a standalone root certification authority （CA）. On a server in the child domain， you run the Add Roles Wizard and discover that the option to select an enterprise CA is disabled. You need to install an enterprise subordinate CA on the server. What should you use to log on to the new server（） an account that is a member of the Certificate Publishers group in the child domain。 an account that is a member of the Certificate Publishers group in the forest root domain。 an account that is a member of the Schema Admins group in the forest root domain。 an account that is a member of the Enterprise Admins group in the forest root domai。
数据的逻辑组织形式有（） 顺序组织、直接组织、链表组织。 链表组织、树型组织、直接组织。 顺序组织、树型组织、网状组织。 网状组织、树型组织、链表组织。
You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. A maintenance strategy should be designed for a mission-critical database, and a large table named Orders is contained by the database. Index maintenance operations are contained in the design plan. When you design the strategy, the facts listed below should be taken into consideration. First, the users continuously access to the Orders table in the database. Secondly, a column of the xml data type is contained by Orders table. Thirdly, the new rows are regularly added to the Orders table. Fourthly, the average fragmentation for the clustered index of the Orders table is no more than 2 percent. A strategy should be designed to have the performance of the queries on the table optimized. Which action will you perform?（） The clustered index of the Orders table should be dropped.。 The clustered index of the Orders table offline should be rebuilt once a month.。 The clustered index of the Orders table should be excluded from scheduled reorganizing or rebuilding operations.。 The clustered index of the Orders table should be reorganized by reducing the fill factor.。
临界温度高于65℃的气体为（）。 溶解气体。 永久气体。 高压液化气体。 低压液化气体。
You have an enterprise subordinate certification authority （CA）. You have a group named Group1. You need to allow members of Group1 to publish new certificate revocation lists. Members of Group1 must not be allowed to revoke certificates. What should you do（） Add Group1 to the local Administrators group.。 Add Group1 to the Certificate Publishers group.。 Assign the Manage CA permission to Group1.。 Assign the Issue and Manage Certificates permission to Group1.。
你的网络中有一个主办公室和一个分支办公室。分支办公室有5台运行Windows 7的客户端计算机。所有客户端计算机都配置了使用BranchCache。在分支办公室，一台名为Computer1的计算机体验到性能问题。你需要临时避免所有计算机从Computer1上获取缓存内容，你应该在Computer1上做什么？（）
