Which two statements describe characteristics of IPv6 unicast addressing?（） Global addresses start with 2000::/3.。 Link-local addresses start with FE00:/12.。 Link-local addresses start with FF00::/10.。 There is only one loopback address and it is ::1.。 If a global address is assigned to an interface, then that is the only allowable address for the interface.。
显晶质结构
What command visualizes the general NetFlow data on the command line?（） show ip flow export。 show ip flow top-talkers。 show ip cache flow。 show mls sampling。 show mls netflow i。
简述说服性沟通与教育性影响过程。
（）有限流作用。 负温度系数热敏电阻。 功率热敏电阻。 临界温度系数热敏电阻。 正温度系数热敏电阻。
As described in rfc 3270，short-pipe mode operstion， the PE to CE egress polices are based upon：（）
