2021. 12. 11. 22:13
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1. Queuing and Delay
L: packet length, a: packet arrival rate, R: link bandwidth
La/R ~ 0 | delay가 거의 없다
La/R ~ 1 | delay가 크다
La/R > 1 | loss 발생
2. Loss and Delay
Total delay = Processing delay + Queuing delay + Transmission delay + Propagation delay
3. Encapsulation between layer
4. Internet history
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