Frames of 1 kb are sent over a 1 mbps channel using a geostationary satellite whose propagation time from earth is 270 ms. acknowledgments are always piggybacked onto data frames and headers are very short. three-bit sequence numbers are used. what is the maximum achievable channel utilization for: (18 pts)a) stop-and-wait? b) go-back-n? c) selective repeat?

answer; i believe the correct answer is (psychological pricing);

these  signals travel  down a part of the neuron called the axon, which is like a wire that carries the  signal  to othernerve  cells. on average a  nerve  cell sends a  signal  at about 50 meters per second, which is over 100  miles  an hour!

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solution:

the right option is a

to adding   a new row to a table we   have to do process last table cell and pressing tab.

this is the process to add new row in the cell:

* to add a row below the cell, click insert below in the rows and columns group.

thus this is the required right answer.