Which protocol works at the Internet layer and is
responsible for

making routing decisions?

A.) UDP

B.) IP

C.) TCP

D.) ARP

Answer Posted / guest

Answer: B

Internet Protocol - IP provides routing and a single
interface to the

upper layers. No upper layer protocol and now lower layer
protocol have

any functions relating to routing. IP receives segments from the

transport layer and fragments them into packets including
the hosts IP

address.

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