载体
Which two statements are true about network voice traffic？ （Choose two.）（） [" Voice traffic is affected more by link speed than FTP traffic is."," Voice traffic is affected more by packet delays than FTP traffic is."," Voice streams involve larger packet sizes than most TCP network traffic involves."," Voice traffic is more sensitive to packet loss than TCP network traffic is."," Voice traffic requires QOS mechanisms only in heavily loaded network segments."]
因列车满员、晚点、停运等原因，使旅客在规定的（）内不能到达到站时，车站可视实际需要延长通票的有效期。 ["有效期","时间","日期"]
息差的计算公式是（） ["利息收入\/赢利性资产-利息支出\/付息性负债","非利息收入\/总资产-非利息支出\/总负债","利息收入\/总资产-利息支出\/总负债","非利息收入\/赢利性资产-非利息支出\/付息性负债"]
常温下氮气为（）状态。 ["气体","液体","固体"]
what is the attributes that are required to be sent to BGP neighbors？
