Which information is carried in the OSPFv3 intra-area Prefix LSA？（） ["all link-local addresses","all IPv6 prefix and topology information that OSPFv2 included in Router LSA and Network LSA","list of options associated with the link to all other routers attached to the link","all prefix-specific information that OSPFv2 included in Router LSA and Network LSA"]
自变量的混淆
试述说明菲利普斯曲线的发展演变过程。
What are two characteristics of the DiffServ model？（） ["service guarantee","traffic that is divided into classes","not scalable to large implementations","QoS mechanisms that are used without prior signaling","applications that signal their particular QoS and bandwidth requirement"]
列举世界上最早出现的定期报刊、日报和杂志。
良好师幼关系的建构策略有哪些？
