多项选择题
A. any-to-many communication model
B. delivery of packets to the group interface that is closest to the sending device
C. one-to-many communication model
D. the same address for multiple devices in the group
E. one-to-nearest communication model
F. a unique IPV6 address for each device in the group
多项选择题 Which two data intergrity algorithms are commonly used in VPN solutions?（）
多项选择题 Which are three reasons that an organization with multiple branch offices and roaming users might implement a Cisco VPN solution instead of point-to-point WAN links?（）
多项选择题 Which three statements about EIGRP are true?（）