从（）年起，国家助学贷款在全国范围内全面推行。 2000。 2001。 2002。 2003。
数字化是指对各类信息进行0－1二进制编码。
议论的要素是（） 论据、论证、结论。 论点、论证和驳论。 立论、论点、论证。 论点、论据和论证。
下列施工单位在施工现场的做法中，正确的是（）。 施工现场燃烧沥青。 将有害废弃物作土方回填。 将泥浆水注入城市排水设施。 使用密封或圆筒处理高空废弃物。
You are designing the top-level OU structure for the company. Which action or actions should you perform？（） Create an OU named Sales. Place all sales user accounts in the Sales OU.。 Create an OU named Montreal. Place all Montreal user accounts in the Montreal OU.。 Create an OU named East. Place all user accounts from the East Coast offices in the East OU. 。 Create an OU named NorthAmerica. Place all user accounts in the NorthAmerica OU.。 Create an OU named Servers. Place all server computer accounts in the Servers OU.。
Your organization has Exchange Server 2010.You need to ensure that users in the organization are notified before they send e-mail messages to external recipients. Which cmdlet should you run？（）
