[填空题] Excel 97中第八列第9行单元格使用标号表示为（）。

There are many reasons why customers lack sufficient security measures on the network. Which two reasons for insufficient security are typical of the customers today?（） ["the use of hosted email services eliminating the need for local security","the perceived costs of security solutions","the lack of risk analysis","the lack of threats to their network","the belief that free security tools are sufficient","the desire to avoid unnecessary technologie"] When assigning a standalone access point a non-root role， which two parameters， other than role in the radio network settings， must be configured on the ssid manager page？（） ["force infrastructure devices to associate only to this ssid","set infrastructure ssid","multiple bssid","set data beacon rate","enable ip redirection on this ssid"] 工频交流耐压试验的负载通常为（），试验电流在试验变压器的漏抗引起（），使试品上的电压比按变比换算的电压偏高。 货币经纪人 三级计算机网络多采用（），主要是进行（）处理。 Excel 97中第八列第9行单元格使用标号表示为（）。