MightyResearch indicated that a significant percentage of SMBs are concerned about which factor in a UC solution?（） [" non-Cisco vendors providing more viable SMB solutions"," costs out-weighing benefits"," cost savings to justify replacing existing legacy systems"," minimized call-center effectivene"]
简述无形资产的含义和特点
目前主要有哪三种容错技术可用提高网络服务器的可靠性？
报业集团的萌芽，可追溯到19世纪60年代出现的报业（） ["托拉斯","卡特尔","辛迪加","康采恩"]
You work as a network technician at Certkiller .com. Please study the exhibit carefully. Which two statements correctly identify the reasons why there is only one static route and there are no dynamic protocols for the configuration shown？（） ["The configuration has not been completed yet on the router","There is only one entry and exit path to the service provider，so one static route is sufficient","The LAN functions at L3， so dynamic routing does not need to be enabled","Switch Agg 1 and R1 have not achieved L3 adjacency yet，thus whatever routing protocol has been configuration on R1 is not completely up","There is only one L3 device，thus dynamic routing is not needed"]
用单相功率表测量三相变压器的负载损耗时，若用三个单相功率表，则三相负载损耗为三个功表读数的（），若用两个功率表法测量，则三相负载损耗为两个功率表的（）。
