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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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 -
多项选择题
Modifieddeficitroundrobinsupportswhichofthesefunctionalities？（）
A.priority queue
B.weighted fair queues
C.round-robin service of output queues
D.LLQ -
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.
