We consider a communication network that uses the switching of ATM cells. To cairy out the transport of the information from A to B, the virtual path that is open goes through two inteimediate nodes C and D. VCI2 VCI! VC13 6 vc6 vCIS vCI3 a) Explain how the route is selectedin the signaling phase. Give the cell routing tables in nodes C and D established after the signaling phase by using the poit nunbers and the VCI identifiers. b) Explain how the latency is reduced after the connection is established between A and B? We consider a communication network that uses the switching of ATM cells. To cairy out the transport of the information from A to B, the virtual path that is open goes through two inteimediate nodes C and D. VCI2 VCI! VC13 6 vc6 vCIS vCI3 a) Explain how the route is selectedin the signaling phase. Give the cell routing tables in nodes C and D established after the signaling phase by using the poit nunbers and the VCI identifiers. b) Explain how the latency is reduced after the connection is established between A and B