高新技术企业资格自颁发证书之日起有效期为（）年。 ["三","四","五","十"]
公司治理结构
Which Cisco Small Business portfolio product is targeted to customers who leverage technology as a strategic advantage in their business？（） [" Cisco Small Business Series"," Cisco Integrated Services Routers"," Cisco Partner Development Funds"," Cisco Small Business Pro Series"," Cisco Catalyst Switche"]
How can Cisco NetFlow be used to aid in the operation and troubleshooting of QoS issues? （） [" NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration."," NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic."," NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements."," NetFlow can be configured to identify voice and video traffic flows and place them into a lowlatency queue for expedited processing."]
You install a TV tuner card on your computer. You need to record two different TV shows that run on two different channels at the same time. What should you do？（） ["Install a TV tuner card that supports high-definition TV （HDTV）.","Install an additional TV tuner card.","Contact your TV cable or satellite provider to add support for concurrent recording.","Remove the existing TV tuner card. Install a new TV tuner card that supports MPEG-2 video hardware or software video decoding."]
一般来讲，资产的盈利性与流动性呈（）方向变化的，流动性越高，盈利越（）。
