产品价值源自产品内部和产品周围的价值,而这些价值又依次来自产品的设计:特征、属性、性能表现,甚至是产品的定位。
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某客户拨打10000号要求拆除家里的电话,主要原因是使用少,要收取月租费,客户只需要使用中国移动的手机就可以了,此时可以采取以下策略()。
A. 帮助客户办理拆机手续
B. 向客户推荐办理天翼套餐
C. 向客户推荐办理全家E6套餐
D. 向客户推荐办理全家E9套餐
You are a network administrator for A Windows Server 2003 computer named Testking1 functions as a print server on the network. Testking1 contains a single printer named SalesPrinter12. Several users submit large print jobs to SalesPrinter12. A user reports that the print jobs fails to complete. You examine the print queue on SalesPrinter12, and you discover that one of the print jobs is showing an error. You attempt to delete the job, but you are unsuccessful. You need to ensure that print jobs submitted to SalesPrinter12 complete successfully. What should you do?()
A. Configure SalesPrinter12 to use a TCP/IP port.
B. Increase the priority of SalesPrinter12.
C. Delete all files from the C:\Windows\System32\Spool folder.
D. Restart the spooler service on Testking1.
什么叫信息系统拓扑结构?信息系统拓扑结构有哪几种类型?