Which layer is responsible for taking an IP packet and preparing it for

transmission over the communications medium?

Ans: data link layer

Which OSI layer sends segments to be encapsulated in an IPv4 or IPv6 packet?

Ans: transport layer

What is the term for splitting up an IP packet when forwarding it from one

medium to another medium with a smaller MTU?

Ans: fragmentation

Which delivery method does not guarantee that the packet will be delivered

fully without errors?

Ans: ...