Computers and Technology, 06.10.2019 03:00 paigefields2578

P6.this elementary problem begins to explore propagation delay and transmission delay, two central concepts in data networking. consider two hosts, a and b, connected by a single link of rate r bps. suppose that the two hosts are separated by m meters, and suppose the propagation speed along the link is s meters/sec. host a is to send a packet of size l bits to host b. a. express the propagation delay, dprop, in terms of m and s. b. determine the transmission time of the packet, dtrans, in terms of l and r. c. ignoring processing and queuing delays, obtain an expression for the end-to-end delay. d. suppose host a begins to transmit the packet at time t=0. at time t=dtrans, where is the last bit of the packet? e. suppose dprop is greater than dtrans. at time t=dtrans, where is the first bit of the packet? f. suppose dprop is less than dtrans. at time t=dtrans, where is the first bit of the packet? g. suppose s=2*109, l=1024 bits, and r=256 kbps. find the distance m so that dprop equals dtrans. solution:

Answers: 3

Show answers

Other questions on the subject: Computers and Technology

Computers and Technology, 21.06.2019 19:10, gummybear1398

Select the correct answer. emma, the quality control manager in a software development company, asks the testing team to check whether the user interface is friendly. to which type of testing is emma referring? a. usability testing b. data comparison c. validation testing d. stress testing e. destruction testing

Answers: 1

continue

Computers and Technology, 22.06.2019 22:30, raiapowell

I'll mark brainliest if answered right! with which feature or menu option of a word processing program can you make an image like this? you can get this image using the option of a word processing program.

Answers: 1

continue

Computers and Technology, 23.06.2019 18:40, cyn95xx

Johnson enterprises uses a computer to handle its sales invoices. lately, business has been so good that it takes an extra 3 hours per night, plus every third saturday, to keep up with the volume of sales invoices. management is considering updating its computer with a faster model that would eliminate all of the overtime processing.

Answers: 2

continue

Computers and Technology, 24.06.2019 13:00, naomirice24

In a heat transfer course, we can derive the equation for the temperature distribution in a flat rectangular plate. in this example, we will look at a plate at steadystate with three sides being held at t1, and one side held at t2. the temperature for any location on the plate, t(x, y), can be calculated by where create a function (prob3_5) that will take inputs of vectors x and y in feet, scalar n, scalars l and w in feet and scalars t1 and t2 in degrees fahrenheit. it will output a matrix t which is the temperature of each x and y locations. t will have the number of columns equal to the number of elements in x and rows equal to the number of elements in y. though this can be done without loops (perhaps more efficiently), your program must use a nested loop.

Answers: 2

continue

You know the right answer?

P6.this elementary problem begins to explore propagation delay and transmission delay, two central c...