In IPv6, which protocol enables a host to determine the link-layer address of the node that it wants to communicate within the local network, and to find out the link-layer address of the router through which it can access a node in an external network?

In IPv6, which protocol enables a host to determine the link-layer address of the node that it wants to communicate within the local network, and to find out the link-layer address of the router through which it can access a node in an external network?
A . Address Resolution Protocol V6
B . MAC Address Discovery Protocol
C . Neighbor Discovery Protocol
D . Address Resolution Protocol

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Answer: C