For anyone reading this in the future, the correct answer is transmission. I just took the quiz
Answer:
it has helped the people of today by
1.helped the young generation with there homework
2.you can book an hotel through the internet
3.you can also book a plane ticket via the internet
4.it is easier to look to ur email message via the internet
Packet loss is typically resolved by time-outs and retries. For applications where a duplicate operation doesn't matter this is acceptable.