多项选择题
A.reduced cost
B.bette rthroughput
C.increased security
D.scalability
E.reduced latency
F.broadband incompatibility
多项选择题 Which three statements about EIGRP are true?（）
多项选择题 Which two statements about using the CHAP authentication mechanism in a PPP link are true?（）
多项选择题 the network administrator has been asked to give reasons for moving from ipv4 to ipv6. what are two valid reasons for adopting ipv6 over ipv4?（）