下列关于证人权利与义务的表述，错误的是（）。 证人必须如实提供证据、证言。 证人有权核对询问笔录。 证人应当随传随到。 证人可以使用本民族语言文字接受询问。
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 which uses mixed authentication mode. The instance runs on a computer which has Windows Server 2003 installed. You must make sure that the SQL Server 2008 authenticated logins follow the same password complexity rules that are enforced by Windows Server 2003. Besides this, you must make sure that the password complexity rules continue to be enforced. So what action should you perform to achieve this goal?（） You should create an SQL Server Agent job. If a rule violation is detected, the job runs periodically to raise an alert 。 You should modify all logins by using the ALTER LOGIN ... HASHED statement. 。 You should modify all logins by using the ALTER LOGIN ... CHECK_POLICY = ON statement to. 。 You should modify all logins by using the ALTER LOGIN ... CHECK_EXPIRATION = ON statement. 。 You should create a policy by using Policy-Based Management. The policy prevents any violation of these rule。
（）是我国新石器时代制陶工艺中最成功的装饰手法 彩绘。 刻画。 堆贴。 拍印。
You are developing an application that performs file backups in the background. The background application will host a Windows Communication Foundation (WCF) service and must be active as soon as the machine is running. The background application will not have a user interface. A front-end application will consume the WCF service and will provide the user interface.You need to choose a host environment for the WCF service. Which hosting environment should you choose? （） Microsoft Internet Information Services (IIS) 6.0。 Windows Process Activation Services (WAS)。 A Windows Forms application。 A Windows Service。
韵尾
在动态调试过程中，采用边界值分析法设计测试用例的方法属于（）。
