2. [10 points total] Suppose you are sending a 100 byte ping packet from PCO to PC1. Assume that there is no queuing or processing delay in the routers (hops) and that propagation delay is negligible. Assume that all of the links have a 1 Gbps transmission rate. a) [2.5 points] If PC1 is directly connected to PCO with a 1Gbps link, how long does it take b) [2.5 points] If there is a hop between PC0 and PC1, how long does it take for the packet c) 2.5 points] If there are two hops between PCO and PC1, how long does it take for the d) [2.5 points] If there are ten hops between PCO and PC1, how long does it take for the for the packet to reach PC1? to reach PC1? packet to reach PC1? packet to reach PC1