Consider sending a Web page that consists of 1 video clip, and 5 images over HTTP/2. Suppose that the video clip is transported as 2000 frames, and each image has 3 frames. Consider a frame time to be the time needed to send out a singe frame.

a) If all the video frames are sent first without interleaving followed by the images also sent out without interleaving, how many frame times are needed until all 5 images are sent?

b) If frames are interleaved, how many frame times are needed until all 5 images are sent?

c) Now suppose that HTTP/2 prioritization is employed and the client sends concurrent requests with the following priority weights assigned for each request: video clip: 40, first image: 1, second image: 2, third image: 3, fourth image: 4, fifth image: 5 Supposed that a smaller weight indicates higher priority, how many frame times are needed until the second image is sent?