Your environment includes a Windows Server 2008 R2 Hyper-V failover cluster. You manage the virtual environment by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. You plan to perform maintenance on the Hyper-V failover cluster. You need to complete the maintenance on the failover cluster while maximizing the uptime of the virtual machines （VMs）. What should you do prior to starting maintenance on each cluster node？（） Use Failover Cluster Manager to perform a quick migration of all VMs to another cluster node。 Use Failover Cluster Manager to pause the cluster node。 Use VMM to place the cluster node in maintenance mode。 Use VMM to pause all VMs and move them to another cluster node。
某装饰公司承接了吉林某地装饰装修工程。工程包括室内装饰装修和幕墙工程，室内装饰装修采用了天然花岗石、大理石、细木工板、瓷质砖、石膏板、涂料和建筑卫生陶瓷等装饰材料。幕墙工程由隐框玻璃幕墙、花岗石幕墙、铝塑复合板幕墙三种组成。三种幕墙面板间均密封胶嵌缝。竣工后，验收检查工程资料时，对下列情况提出质疑：
（1）在进场材料的质量检验资料中有：
1）对室内装饰装修工程采用的天然花岗石材的放射性、细木工板的游离甲醛释放量的复验资料。
2）对幕墙工程采用的天然花岗石材的强度和幕墙用结构胶的邵氏硬度、标准条件拉伸粘结强度和相容性试验的复验资料。
（2）在隐蔽工程验收记录中，记录玻璃幕墙周边与建筑外墙之间用水泥砂浆嵌缝。
（3）在隐框幕墙检验批质量检查评定的一张合格记录中，对垂直度抽查10点中，有2点超过偏差，其中一点偏差为16mm（允许偏差为10mm）。指出幕墙周边与主体结构之间缝隙处理的错误并写出正确做法。
施工生产安全事故发生之日起（）内伤亡人数发生变化的应当及时补报。 A.30日 。 B.60日 。 C.90日 。 D.15日。
备份数据库
You work as a network Exchange administrator at Company.com.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2010 as their messaging solution.The Company.com network users have been configured by Company.com to have the @Company.com email address suffix.During the course of the business week you receive instruction from Company.com to configure a public folder named KingPublic for the Internet users to post content by sending e-mail to KingPublic@Company.com. What should you do？（） You should consider having a new mail contact created which has the e-mail address KingPublic@Company.com.You should then have a transport rule created.。 You should consider having a new mailbox created which has the e-mail address KingPublic@Company.com.You should then have a transport rule created.。 You should consider having mail enabled for KingPublic.。 You should consider having the author role assigned to Anonymous.。
北部湾经济区要大力发展核能，有序发展生物质能、风能和（）等清洁能源，加快建设防城港核电基地和沿海风能项目。
