You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance on the same physical computer. Now users report that they are unable to connect to the named instances. You check and verify that they can only connect to the default instance. You also ensure that all SQL Server instances run normally. You have to start the service which is required to connect to the named instances. Which service should you start?（） Server 。 SQL Server Agent 。 SQL Server Browser 。 SQL Active Directory Helper。
医疗器械经营备案凭证中企业名称、法定代表人、企业负责人、住所、经营场所、经营方式、经营范围、库房地址等备案事项发生变化的，应当及时变更备案。
下列哪种技术能事先发现施工管理中质量、安全等方面存在的隐患。（） 虚拟仿真施工技术。 数字化工地。 电动桥式脚手架技术。 绿色施工技术。
让学生以自己的水平和速度进行学习的一种教学策略是（） 自主学习。 发现学习。 个别教学。 个别化教学。
You install WSUS on a server that runs windows server 2008. You need to ensure that the traffic between the WSUS administrative web site and the server administrators computer is encrypted what should you do?（） Configure SSL encryption on the WSUS server website.。 Run the netdom trust /SecurePasswordPrompt command on the WSUS server.。 Configure the NTFS permissions on the content directory to deny Full control permission to the everyone group.。 Configure the WSUS serve to require integrated windows authentication (WA) hen users connect to the WSUS serve.。
投资者进行投资时考虑的报酬时（）。
