Suppose n packets arrive simultaneously to a link at which no packets are currently being transmitted or queued. each packet is of length l and the link has transmission rate r (need proof).
1) what is the transmission time for the 10thpacket?
2) what is the average queue delay for the last three packets?
3) what is the average transmission delay for the last three packets?
4) what is the delay for the 21stpacket including queue delay and transmission delay?

Which law requires employers to provide safe working environments for their employees? a. civil rights act b. fair labor standards act c. occupational safety and health act d. wagner act

Which of the choices sean are not true when considering virus behavior

Assume that there is a 4% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?