国家对医疗器械共分（）类进行管理。
在定置图设计过程中，当生产现场暂时没有，但已定置，并决定制作的物品也应绘制在图上，准备清理的无用的物品（）在图上出现。 A.可能需要 。 B.可以 。 C.可能不需要 。 D.不可以。
把经过测试的各个子系统装配成一个完整的系统来进行测试，称为（）。 模块测试。 集成测试。 系统测试。 验收测试。
Your company has a single active directory domain. All servers run windows server 2008. The company network has servers that perform as web servers. All confidential files are located on a server named FSS1. The company security policy states that all confidential data must be transmitted in the most secure manner. When you monitor the network you notice that the confidential files stored on FSS1 server are being transmitted over the network without encryption. You need to ensure that encryption is always used when the confidential files on the FSS1 server are transmitted over the network. What are two possible ways to achieve this goal? （） Deactivate all LM and NTLM authentication methods on FSS1 server.。 Use IIS to publish the confidential files, activate SSL on the IIS server, and then open the files as a web folder.。 Use IPsec encryption between the FSS1 server and the computers of the users who need to access the confidential files.。 Use the server message block (SMB) signing between the FSS1 serve and the computers of the users who want to access the confidential files.。 Activate offline files for the confidential files that are stored on the FSS1 server. In the folder advanced properties box, select the encrypt contents to secure data option.。
You are developing a client application that consumes a Windows Communication Foundation (WCF) service. The operation contract is as follows. [OperationContract] [FaultContract(typeof(SalesFault))] string GetSales(string saleId);（） The service configuration file contains the following line in the serviceBehaviors section. A divide-by-zero exception is not being handled by the service. You need to ensure that the exception is caught in the client application. Which type of exception should the client catch?（） TimeoutException。 FaultException。 DivideByZeroException。 FaultException<SalesFault>。
把经过模块测试的模块按照设计要求组装起来形成一个子系统进行测试，主要目标是发现与接口有关的问题，称为（）。
