what type of route can be advertised to OSPF totally stubby area？
Smart Call Home provides an email-based notification for critical system policies. A range of message formats are available for compatibility with pager services， standard email， or XML- based automated parsing applications. Destination profiles are used by Smart Call Home when sending notifications. Which of these are predefined destination profiles supported by Cisco NX- OS Software？ （） [" short-text-destination"," prerecorded audio alerts"," CiscoTAC-1"," dial911"," full-text-destinatio"]
流入系统的资金称为现金流入，流出系统的资金称为现金流出，（）之差称为该系统的净现金流量。 ["现金流入与现金流出","现金流出与现金流入","现金流量与现金流动","现金流动与现金流量"]
下列乳制品中不属于发酵乳制品的是（） ["酸牛乳","干酪","甜炼乳"]
教师对学生的影响主要是权利性影响，即由社会赋予教师的权威观念和教师的资力而对学生产生的强制性影响。
请阐述企业在网络时代会面对哪些机遇与挑战？
