您有一台运行 Windows 7 的计算机。您手动创建一个系统还原点。您需要还原两天前存储在驱动器C上的一个文件的副本。您必须用最短的时间实现该目标。您应该怎么做？（） ["从“恢复”中，选择“系统还原”","从“备份和还原”中，选择“还原我的文件”","在命令提示符处，运行 Wbadmin get items","从文件的“属性”中，选择“以前的版本&rdquo"]
对新发现吸毒人员可以采取（）。 ["强制隔离戒毒","社区戒毒","治安处理","劳教戒毒"]
You deploy a new Exchange Server 2010 organization.You send a test message to an external recipient and immediately receive the following nondelivery report （NDR）： Delivery has failed to these recipients or groups： User1@contoso.com （user1@contoso.com）. The recipient’s e-mail system isn’t accepting messages now.Please try resending this message later or contact the recipient directly.± You verify that you can succesfully send an e-mail message to User1@contoso.com from an external e-mail system.You need to ensure that you can send e-mails to external recipients from within the Exchange organization. What should you create？（） ["a Send connector","an accepted domain","an MX record","an SMTP site link"]
You are designing a strategy to ensure that VPN users are able to access all internal resources. What should you do？（） [" Specify a static routing table entry on VPN1 for the Dallas network."," Specify a static routing table entry on VPN1 for the Seattle network."," Implement Internet Authentication Service （IAS） on VPN1."," Define a User Class option for Routing & Remote Access Clients on the DHCP Server."]
以下哪一项不属于网络时代企业面临的机遇？（） ["降低交易成本","获取知识的能力增强","盈利能力增强","更好地满足顾客定制化需求"]
实验资料：2012-10-20销售人员蔡春查看“订单预计出货表”，销售订单“DD-20070205001”在预计出货，于是通知仓库人员备好该订单150台办公椅准备出货。2007-2-28仓库人员刘争正式办理销售出库，办公椅库存减少150台。描述上述业务背景在易飞ERP系统中涉及的子系统及需要实现的业务内容；并简要描述业务处理的操作步骤。
