One magazine article is presented as a video.The video takes 7 minutes to download.The mean network speed is 50.4 Mbits per second.The formula to calculate the file size is:File size in bits Transfer time in seconds speed in bits p  eer secondConstruct an expression to show how big the video is in gibibytes.You do not need to do the calculation.(4)(Total for Question 1 = 14 marks)

A network link has a bandwidth of 1 Gbps (Gigabit per second). How long does it take to transfer a 1 MB (Megabyte) file over this link?Group of answer choices0.01 seconds0.1 seconds1 second10 seconds

Calculate the file size for a video with 130 x 259 pixels, color video, 25 fps, and length 45 seconds. (only give the values in bytes without symbol)Answer:

The major factor to be considered in the multimedia file is the ____ of the file.a.sizeb.lengthc.widthd.bandwidth

Host A wants to send a large file to Host B. The path from Host B has three links, of rates R1 = 500 Kbps, R2 = 2Mbps and a.             Assuming no other traffic in the network, what is the throughput for the file transfer.b.            Suppose the file is 4 million bytes. Dividing the file size by   throughput, roughly how long will it take to transfer the file to Host B?Repeat (a) and (b), but now with R2 reduced to 100kbps.

Savannah started downloading a movie on her phone, but lost connection after 40 MB had downloaded. She finished downloading at home at a speed of 58 MB per second.Let s represent the number of seconds downloading at home and m represent the total number of MB downloaded.Complete the table using the relationship between s and m.s m3 7 8 10