技术诀窍 正确。 错误。
You work as an application developer at Contoso.com. You use Microsoft .NET Framework 3.5 and Microsoft ADO.NET to develop an application that will connect to the Microsoft SQL Server 2005 database. You have completed the following code segment. (Line numbers are for reference only.) 01 public IDataReader GetCustomerReader() 02 { 03 SqlConnection con = new SqlConnection(); 04 //Set up the connection 05 con.Open(); 06 string sql = "Select * from Customers"; 07 IDataReader rd = null; 08 09 con.Close(); 10 return rd; 11 } You need to make sure that a DataReader stream for the data in the Customers table can be returned from the GetCustomerReader method. What should you do? () 正确。 错误。
下列施工测量仪器中,()的主要功能是测量两点间的高差。 正确。 错误。
解衣般礴 正确。 错误。
Your network includes a TS Gateway server named TSG1. TSG1 has installed a self- signed servercertificate that it uses for SSL communications. You want to use a computer running ISA Server as an SSL endpoint for TS Gateway connections. Which of the following steps must you take to ensure that ISA Server can communicate with TS Gateway?() 正确。 错误。
招标过程划分为三个阶段:准备阶段、招标投标阶段、评标定标阶段。