Your company has two main offices named Main1 and Main2.An Active Directory site exists for each office. Users connect locally to servers in both offices. The offices connect to each other by using a high-speed WAN link. You plan to deploy Exchange Server 2010. You need to plan the deployment of Mailbox servers to meet the following requirements： .Ensure that users can access their mailbox from a server in their site， if a single Mailbox server fails .Ensure that users can access their mailboxes remotely if a site fails .Minimize the number of servers How many Mailbox servers should you include in the plan？（） ["2","3","4","6"]
药物在体外混合有可能产生（） ["协同作用","拮抗作用","相加作用","配伍禁忌"]
Adobe Photoshop中，下列哪些途径可以创建选区？（） [" 利用工具箱上的基本选区工具，如矩形选区，圆形选区，行选区，列选区，套索工具，多边形套索工具，磁性套索工具，以及魔术棒工具等"," 利用Alpha通道"," 利用路径调板"," 利用快速蒙版"]
How many subnetworks and hosts are available per subnet if you apply a /28 mask to the 210.10.2.0 class C network?（） [" 30 networks and 6 hosts."," 6 networks and 30 hosts."," 8 networks and 32 hosts."," 32 networks and 18 hosts."," 14 networks and 14 hosts."," None of the above"]
下列关于新旧事业单位会计制度的主要变化表述正确的有（）。 ["新增财政改革政策涉及的会计核算","配合《财务规则》做出相应修改","计提固定资产折旧和无形资产摊销","进一步完善会计科目设置和相关会计核算"]
君不见，玉环飞燕皆尘土，闲愁最苦。（），（），（）。（辛弃疾《摸鱼儿》）
