The term ________ means that IP provides no error checking or tracking. IP assumes the unreliability of the underlying layers and does its best to get a transmission through to its destination, but with no guarantees.

The term ________ means that IP provides no error checking or tracking

1.	The term ________ means that IP provides no error checking or tracking. IP assumes the unreliability of the underlying layers and does its best to get a transmission through to its destination, but with no guarantees.
A.	reliable delivery
B.	connection-oriented delivery
C.	best-effort delivery
D.	none of the above
Answer» D. none of the above