On layer 4 of the OSI model, we learned that there are two protocols used for transporting information across a network, TCP and UDP. Think about when each protocol would be used.

1. Why would one be good to use sometimes and not others?

2. When would a "best-effort" connection be best?

3. When would "error checking and correction" be best?

Write a paper explaining the factors in choosing these protocols. Be sure to give examples of instances where each protocol is used. site any reference if used. Pls, answer all in detail.