You need to recommend changes to the DFS infrastructure that meet the company’s security requirements. What should you recommend？（） ["Modify the NTFS permissions and the share permissions of the DFS targets.","Modify the referrals settings of the DFS namespace and the NTFS permissions of the DFS targets.","Migrate the namespace to Windows Server 2008 mode and modify the referrals settings.","Migrate the namespace to Windows Server 2008 mode and enable access-based enumeration."]
（），中央文明委召开电视电话会议，印发《关于深入开展道德领域突出问题专项教育和治理活动的意见》 ["2001年9月","2010年3月","2012年11月","2013年3月"]
管理信息通常按管理活动的层次分为三级（） ["计划级、控制级、操作级","高层决策级、中层决策级、基层作业级","战略级、战术级、作业级","战略级、战术级、策略级"]
决策过程的四个阶段是（） ["收集、情报、选择、实施","情报、选择、实施、评价","情报、设计、选择、评价","情报、设计、选择、实施"]
You have a single Active Directory directory service domain with three sites named Site1，Site2，and Site3. There are site links between all three sites，and replication between sites occurs every 30 minutes. You need to ensure that all replication traffic is routed through Site2. What should you do？（） [" Define a preferred bridgehead server for Site2."," Reduce the interval between replications between Site1 and Site2 and between Site2 and Site3."," Decrease the cost of the site link between Site1 and Site3."," Increase the cost of the site link between Site1 and Site3."]
某企业生产甲、乙、丙三种产品，1999年和2000年其产品产量和单位成本资料如下：
要求：从相对数和绝对数两方面分析单位成本和产量的变动对总成本的影响。
