R₁ = 1 Mbits/s B C Rc-3 Mbits/s 4000 Km 4000 Km 4000 Km Processing delay = 200 ms R-10 Mbits/s 6000 Km RB-2 Mbits/s D 4. The figure below shows a router connected to 4 devices. All devices, including the router, have transmission rates = 1 Mbits/s. The router can process the data instantaneously (processing delay= Os for all packets). The queue can hold a maximum of 10 Mbits at any given time, Note that all packets have to join the queue. The table in the figure shows the time at which packets are generated (in s), where they are generated, where they are going, and the size of each packet. R = 1 Mbits/s A R = 1 Mbits/s B Router Queue Processing Delay = Os Transmission Rate = 1 Mbits/s C R = 1 Mbits/s Time from to (s) Size (Mbits) t=0 R = 1 Mbits/s D B A B 5 t=1 C D 5 t=2 t=10 D A 10 C 10 t=11 A B 5