You have an Exchange Server 2010 organization. You need to recommend a client access solution that meets the following requirements： .Reduces the time required for users to reconnect to user mailboxes if a single Client Access server fails .Prevents users from being prompted for authentication if a single Client Access server fails What should you recommend？（） ["Client Access server array and hardware load-balancer","database availability group （DAG） and hardware load-balancer","failover clustering and database availability group （DAG）","Windows Network Load Balancing and failover clustering"]
信息化工程造价具有计价度量难、计价方法多、价格变化快、标准统一的特点。
You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services， and configuring aweb services infrastructure. You are in charge of a server that runs Windows Server 2008. The server hasthe Web Server （IIS） server role installed. The server contains a Web site that is configured to use onlyWindows Authentication. You have a security group named Group1 that contains several user accounts.Now you receive an order from the company management. According to the company requirement， youhave to prevent the members of Group1 from accessing a Web site. But you are not allowed prevent otherusers from accessing the Web site. Which Web site feature should you configure？（） ["You should configure SSL Settings","You should configure Authentication","You should configure Authorization Rules","You should configure IIS Manager Permissio"]
Certkiller.com has hired you as a Web Application Developer for their network. The previousadministrator created a Microsoft ASP.NET application using Microsoft .NET Framework v3.5. You check and discover that the application contains a DataSourceControl named CatDS1. ThisDataSourceControl is bound to a Microsoft SQL Server 2005 table. The primary key of the table isthe CatName column. The code below is written in the FormView control. （The line numbers isincluded for reference purposes） 01 02 Category： 03 04 05 DataSourceID="CatDS1" 06 DataTextField="CatName" 07 DataValueField="CatID" 08 Runat="server" /> 09 10 You have to make sure that any modifications made to the CatID field is written to the database.You should therefore identify the code segment that has to be added in line 04. What should you identify？（） ["Your best option would be to add the SelectedValue='<%# Bind("CatName") %>' codesegment.","Your best option would be to add the SelectedValue='<%# Bind("CatID") %>' code segment.","Your best option would be to add the SelectedValue='<%# Eval("CatID") %>' code segment.","Your best option would be to add the SelectedValue='<%# Eval("CatName") %>' codesegment."]
简述扼死尸体法医学鉴定中注意的问题
公司1995年6月16日平价发行新债券，每张面值1000元，票面利率10%，5年期，每年6月15日付息，到期一次还本（计算过程保留4位小数，结果保留2位小数）。假定你期望的投资报酬率是8%，1999年6月16日的债券市价为1031元，你是否购买？
