兴奋药
Your network contains a database server that runs Windows Server 2003 Standard Edition Service Pack 2 (SP2). The server has 1 GB of RAM and a single hard disk. Queries against the databases on the server are very slow. You discover that the hard disk on the server is very active. You are evaluating whether to add RAM to the server. You need to use System Monitor to find out whether adding RAM will decrease disk activity. Which performance counter should you monitor? （） [" LogicalDisk : % Free Space"," Memory : Pages Faults\/sec"," Memory : Free System Page Table Entries"," Server Work Queues : Queue Length"]
如果国外银行开来信用证中金额比买卖合同的金额多了1000美元，装运期比合同规定早了20天，受益人可要求对装运期进行修改，信用证金额不必修改。
You are using the ASP.NET membership APIs to manage user accounts for a Web site. The Web.config file contains the definition for the membership provider. After modifying the Web.config file to enable password recovery, you create a PasswordReset.aspx file.? You need to enable users to reset their passwords online. The new passwords must be sent to them by e-mail after they have logged on through the Login.aspx page. In addition, users must be required to answer their secret questions before resetting their passwords. Which code logic should you use?（） [" Add a PasswordRecovery element to the PasswordReset.aspx file and configure it."," Modify the Page_Load to set the Membership.EnablePasswordReset to True in the PasswordReset.aspx file."," Add a ChangePassword element to the PasswordReset.aspx file and configure it."," Modify the Login.aspx form to include a Required Field validator on the secret question answer text box. Then redirect users to the PasswordReset.aspx file."]
根据二级建造师的职业道德标准，下列说法正确的是（） ["可以同时在两个单位执业","可以出借自己的注册章与证","可以担任项目经理","可以以个人名义承揽业务"]
其中“性能”选项卡涉及哪些内容
