题目内容

信令网、同步网、管理网、接入网都属支撑网,传输网、交换网 属业务网。

A. 正确
B. 错误

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What is the difference between the IPv6 addresses ::/0 and ::/128?()

A. ::/0 is the unspecified address, and ::/128 is the multicast address
B. ::/0 is the unicast address, and ::/128 is the anycast address
C. ::/0 is the unicast address, and ::/128 is the multicast address
D. ::/0 is the anycast address, and ::/128 is the multicast address
E. ::/0 is the default route, and ::/128 is the unspecified address
F. ::/0 is the anycast address, and ::/128 is the default addre

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