单项选择题
A. It prepends its cluster identifier to the route's cluster list.
B. It prepends its own originator identifier to the route's cluster list.
C. It replaces the route's cluster identifier with its own cluster identifier.
D. It replaces the route's originator identifier with its originator identifier.
单项选择题 When implementing BGP confederations, which configuration command establishes the globally unique AS number used with external peers outside your network?（）
多项选择题 What are two alternatives to configuring a full mesh of IBGP peers within your AS? （）(Choose two.)
多项选择题 Which two statements are true regarding EBGP and Confederation BGP?（） (Choose two.)