我国国家信息化的含义是什么？
用表格法进行偏差分析具有的优点有（）。 灵活、适用性强。 能够准确表达出费用的绝对偏差。 信息量大。 形象、直观。 信息量少。
You have an Active Directory domain named contoso.com. You have an Exchange Server 2010 organization. You have a server named Server1 that runs Windows Server 2008 R2 and has the Exchange 2010 management tools and Microsoft Office Outlook 2010 installed. A support technician named User1 performs management tasks on Server1. From the Exchange Management Shell on Server1， User1 runs Export-Mailbox Identity User2@contoso.com PSTFolderPath E: \PSTFiles\User2.pst and receives the following error message： The term ®Expor-Mailbox¯ is not recognized as the name of a cmdlet， function， script， or operableprogram. Check the spelling of the name， or if a path was included， verify that the path is correct and try again. You need to ensure that User1 can successfully run the command. What should you do（）？ Assign User1 the Mailbox Import Export role.。 Assign User1 the Full Access permissions for the mailbox of User2.。 Add User1 to the Recipient Management security group.。 Add User1 to the View-Only Organization Management security group.。
氟喹诺酮类药物的抗菌机理是（） 影响细菌胞壁合成。 干扰细菌胞膜的通透性。 抑制细菌DNA旋转酶活性。 抑制细菌蛋白质合成。
You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services， and configuring aweb services infrastructure. There is a Windows Server 2008 server， and the Web Server （IIS） server roleis installed on the server. Multiple Web sites are hosted by the server. Since you are the technical support，you are required to set the server to make it automatically release memory for a single Web site. What's more， no other Web sites should be impacted. Which action should be performed to achieve the goal？（） From the Application Pool Defaults， the Recycling options should be changed.。 A new Web site should be created and the bindings should be edited for the Web site.。 A new application pool should be created and the Web site should be associated to the application pool.。 A new virtual directory should be created and the Physical Path Credentials on the virtual directoryshould be changed.。
逮捕毒品犯罪嫌疑人应当具备以下条件（）。
