You have an Exchange Server 2010 server.You need to prevent users from accessing public folders by using Outlook Web App （OWA）.Your solution must not prevent users from accessing public folders by using Office Outlook. Which two actions should you perform？（） Create a managed folder mailbox policy.。 Modify the properties of the OWA virtual directory.。 Modify the default Outlook Web App Mailbox policy.。 Modify the properties of the public folder database.。
溢出效应
You create an unattended installation file named unattend.txt. You plan to use an answer file to perform an automated installation of Windows XP Professional. You need to ensure that a line-of-business application is installed automatically after the installation of Windows XP Professional is complete. What should you do?（） Add a [GuiUnattend] section to unattend.txt.。 Include a [GuiRunOnce] section in unattend.txt.。 Create an unattend.bat file. Place the file in the root of the installation source files.。 Create a registry file named setup.reg. Place the file in the root of the installation source files.。
水冷壁受热面无论是积灰、结渣或积垢，都会使炉膛出口烟温（） 不变。 增高。 降低。
领导者人文素养的重要性？
As part of your design， you are evaluating whether a second-level organizational unit （OU） structure is required.
Which factor necessitates the need for a second-level OU structure？（）
