Which two statements about the Cisco Nexus 1000V VSM are true?（） ["It performs switching decisions and forwarding for the VEM","It can be run on a virtual machine","It can be used for remote VEM switching Iine card"]
闪光信号的闪烁频率一般为（），亮度对比较差时，闪光频率可稍高。 ["0.67～167Hz","6～167Hz","0.67～16.7Hz","0.6～1.67Hz"]
可转换债券的转换价格可以随着股票市场价格的变化而调整。
You want to dynamically assign users to an 802.1q vlan as a result of their authentication. In order to accomplish this，which two ietf radius attributes should you configure on the cisco secure acs？（） ["083 tunnel-preference","066 tunnel-client-endpoint","064 tunnel-type","082 tunnel-assignment-id","081 tunnel-private-group-id","067 tunnel-server-endpoint"]
某公司生产甲产品需使用一种直接材料A，本期生产甲产品1000件，耗用材料A9000千克，A材料的实际价格为200元/千克。假设A材料计划价格为210元/千克。单位甲产品标准用量为10公斤。要求：计算A材料的数量差异；
金融工具之间的种种差别，概括起来不外乎是三个方面即：（）、（）、（）不同。
