You design a Business Intelligence （BI） solution by using SQL Server 2008. You plan to create a SQL Server 2008 Reporting Services （SSRS） solution that contains five sales dashboard reports. Users must be able to manipulate the reports’ parameters to analyze data. You need to ensure that the following requirements are met： Users can manipulate the parameters for data analysis in a single trip to the data source. Reports are automatically rendered as soon as they are accessed for the first time. Which two tasks should you perform？（） [" Filter data by using expressions."," Specify the default values for each parameter."," Create an available values list for each parameter."," Create report parameters by using query parameters to filter data at the data source."]
扶养
速动比率指标是用于反映项目（）的。 ["快速偿付流动负债的能力","财务风险程度","偿债能力","偿付流动负债的能力"]
You have a domain controller that runs Windows Server 2008 and is configured as a DNS server. You need to record all inbound DNS queries to the server. What should you configure in the DNS Manager console（） ["Enable debug logging.","Enable automatic testing for simple queries.","Enable automatic testing for recursive queries.","Configure event logging to log errors and warnings."]
发展安全文化的基本要求是要体现（） ["社会性","大众性","科学性","实践性","先进性"]
简述什么是协议。
