求解释正确答案

UID: 516791

file:///C:\Users\zhangerwei\AppData\Roaming\Tencent\Users\154533848\QQ\WinTemp\RichOle\ZIGJ57]W]F]M6GQH$6H5WB7.jpg
What is IPv6 router solicitation?
A. a request made by a node to join a specified multicast group
B. a request made by a node for its IP address
C. a request made by a node for the IP address of the DHCP server
D. a request made by a node for the IP address of the local router

UID: 245612

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