A ____ enables you to create one file and then establish links to that file in other folders, as though the file is in all of the folders.

Which IPv6 message is sent via multicast with a scope of solicited-node with the expectation that the targeted device will return its MAC address?

A) RA B) RS C) NS D) NA

Suppose a router in an organization uses a routing protocol to declare that a given destination is ten hops away when the destination is only three hops away. Is the declaration necessarily an error? Explain.

What will be an ideal response?