Compare gbn, sr, and tcp (no delayed ack). assume that the timeout values for all three protocols are sufficiently long such that 5 consecutive data segments and their corresponding acks can be received (if not lost in the channel) by the receiving host (host b) and the sending host (host a) respectively. suppose host a sends 5 data segments to host b, and the 2nd segment (sent from a) is lost. in the end, all 5 data segments have been correctly received by host b.
(i)-how many segments has host a sent in total and how many acks has host b sent in total?
(ii)-what are their sequence numbers?
(iii)-if the timeout values for all three protocol are much longer than 5 rtt, then which protocol successfully delivers all five data segments in shortest time interval? answer this question for all three protocols.

Kto rozmawia z clamentain przez krótkofalówke w the walking dead w 4 epizodzie

Write a function balancechemical to balance chemical reactions by solving a linear set of equations. the inputs arguments are: reagents: symbols of reagents in string row array products: symbols of products in string row array elements: elements in the reaction in string row array elcmpreag: elemental composition of reactants in two dimensional numeric array elcmpprdcts: elemental composition of prducts in two dimensional numeric array hint: the first part of the problem is setting up the set of linear equations that should be solve. the second part of the problem is to find the integers from the solution. one way to do this is to mulitiply the rational basis for the nullspace by increasing larger integers until both the left-and right-side integers exist. for example, for the reaction that involves reacting with to produce and : reagents=["ch4", "o2"]; products =["co2", "h2o"]; elements =["c","h", "o"] elcmpreag=[1,4,0;

If chris has a car liability insurance, what damage would he be covered for