单项选择题
For maintaining separate unicast and multicast forwarding topologies, where should MBGP multicast routes be placed?（）
A. inet.0 B. inet.1 C. inet.2 D. inet.4
多项选择题 Which three NLRIs can MBGP carry? （）
多项选择题 Which three pre-conditions must be met before an OSPF router can perform graceful restart? （）
单项选择题 Which Behavior Aggregate (BA) is used to classify traffic arriving on an LSP?（）
