Which two of the following are considered valid router IDs for EIGRPv6？（）

多项选择题WhichtwoIPv6addresspairscanbeassignedonapoint-to-pointlinkwitha 125mask？（）

A.2001：DB8：：1 and 2001：DB8：：2
B.2001：DB8：：9 and 2001：DB8：：10
C.2001：DB8：：10 and 2001：DB8：：17
D.2001：DB8：：1 and 2001：DB8：：18

多项选择题WhichthreecausescouldpreventahostfromgettinganIPv6addresswithstatelessautoconfiguration？（）

A.The autoconfig command is missing from the router interface.
B.IPv6 multicast routing is not enabled on the router interface.
C.IPv6 unicast routing is not enabled on the router interface.
D.The router interface is configured with a /63 mask.
E.The router interface is configured with a /65 mask.

单项选择题WhichIPv6addresswouldyoupingtodetermineifOSPFv3isabletosendandreceiveunicastpacketsacrossalink？（）

A. anycast address
B. site-local multicast
C. global address of the link
D. unique local address
E. link-local address

多项选择题WhichtwocombinationsarevalidPAgPconfigurationsthatwillsetupaPAgPchannel？（）

A.On-Passive
B.On-Auto
C.Passive-Active
D.Desirable-Auto
E.Active-Active
F.Desirable-Desirable

单项选择题WhichinformationiscarriedinanOSPFv3intra-area-prefixLSA？（）

A. IPv6 prefixes
B. link-local addresses
C. solicited node multicast addresses
D. IPv6 prefixes and topology information