Question: An application real-time uses the network depicted at Figure 2. The server sends a video to the client in real-time. To have a good quality

An application real-time uses the network depicted at Figure 2. The server sends a video to the client in real-time. To have a good quality of service (QoS), the client must receive 25 images per second. Suppose that an image is 10 Kbytes and UDP is used. The network cant send a 10 Kbytes packet, so the image will be fragmented is smaller packets. The control information added to each packet is 100 bytes.

An application real-time uses the network depicted at Figure 2. The server

a. If the packets size is 1-Kbyte plus 100 bytes control information, is it possible for the server to send the video? Explain you answer.

b. If the packets size is 1-byte plus 100 bytes control information, is it possible for the server to send the video? Explain you answer.

R2 R3 10Mbps R1 100 Mbps 10 Mbps 100 Mbps Server Client

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