单项选择题
A.setup.exe
B.setup.com
C.msiexec.exe
D.lpsetupui.exe
多项选择题 WhatdoyouhavetodotoallowIRM-ProtectedmessagesinOutlookWebApp？（）
单项选择题 You have a computer that runs Windows 7. You need to install the Exchange 2010 management tools on the computer. What should you do first（）？
单项选择题 YouhaveaExchange2003environment.YouaddaExchangeserver2010toyoursystem.Howdoyoumakesurethenewserverhandlesthee-mailaddresspolicy？（）