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"]
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？（） ["Install Telnet Client.","Run the Exchange Best Practices Analyzer.","Set the Net.TCP Port Sharing service to Automatic.","Install Microsoft .NET Framework 3.5.1 and the Internet Information Services （IIS） 6.0 Management console."]
专业技术人员实现创新的过程有哪些？（） ["产生灵感","提出创新构想","验证创新构想","总结反馈"]
在用Photoshop打开矢量文件过程中，下在哪些说法是错误的：（） [" Photoshop不可以打开矢量文件"," Photoshop可以打开矢量文件，在打开之前可以需要设定图像的大小以及图像的分辩率"," 用Photoshop打开矢量文件后文件依然具有矢量特性，在Photoshop中可以继续编辑这些矢量图"," 用Photoshop中置入入矢量文件后文件已转成像素图，将保持原有的色彩模式"]
一个数据库应用系统的开发过程大致相继经过（）、概念设计、（）、（）、机器实现、运行维护等六个阶段。
