370和371问题

UID: 173517

QUESTION 370
Which technology supports the stateless assignment of IPv6 addresses?
A. DNS
B. DHCPv6
C. DHCP
D. autoconfiguration

QUESTION 371
Which WAN topology is most appropriate for a centrally located server farm with several satellite
branches?
A. star
B. hub and spoke
C. point-to-point
D. full mesh

370答案给的是bd，考试时选哪个？
371为什么不是star

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