单项选择题
Which IPv6 address would you ping to determine if OSPFv3 is able to send and receive unicast packets across a link？ （）
A. anycast address
B. site-local multicast
C. global address of the link
D. unique local address
E. link-local address
相关考题
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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 -
单项选择题
WhichofthesestatementsbestdescribesthemajordifferencebetweenanIPv4-compatibletunnelanda6to4tunnel？（）
A. An IPv4-compatible tunnel is a static tunnel， but an 6to4 tunnel is a semiautomatic tunnel.
B. The deployment of a IPv4-compatible tunnel requires a special code on the edge routers， but a 6to4 tunnel does not require any special code.
C. An IPv4-compatible tunnel is typically used only between two IPv6 domains， but a 6to4 tunnel is used to connect to connect two or more IPv6 domains.
D. For an IPv4-compatible tunnel， the ISP assigns only IPv4 addresses for each domain， but for a 6to4 tunnel， the ISP assigns only IPv6 addresses for each domain.
