【简答题】A stream of packets travel along a path with 10 links and nodes in the Internet. Each link is 100 km long and of 45 Mbps capacity, and has a propagation speed of 2 × 10^8 m/sec. Assume no flow contro...
【单选题】A chicken is running in a circular path with an angular speed of 1.52 rad/s. How long does it take the chicken to complete one revolution? A) 4.13 s B) 2.07 s C) 118 s D) 4.77 s E) 8.26 s