[单选]

You are developing a Windows Communication Foundation (WCF) service. Client applications require reliable sessions to access the service.Users report that they receive ServerTooBusyException errors when their client application tries to establish a session. You need to ensure that the service can handle a minimum of 30 client connection requests.
Which ReliableSessionBindingElement property should you configure?（）

系统 国际货款结算票据主要包括（）。 支票。 汇票。 外币现钞。 本票。 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. Now according to the requirement of the company CIO， users on the SQL Server instance must be able to use the OPENROWSET（） function to query remote data source.  In the options below， which sp_configure configuration option should you configure？ Agent XPs 。 remote access 。 remote proc trans 。 Ad Hoc Distributed Querie。 意志 关于层的叙述，说法正确的是（） 层里可以插入图像。 层可以显示但不可以被隐藏。 层通过修改“属性”面板上的Z轴值，改变叠放顺序。 层可以转换为表格。

You are developing a Windows Communication Foundation (WCF) service. Client applications require reliable sessions to access the service.Users report that they receive ServerTooBusyException errors when their client application tries to establish a session. You need to ensure that the service can handle a minimum of 30 client connection requests.
Which ReliableSessionBindingElement property should you configure?（）