Question 1. This question concerns IP packet routing. Consider the network of LANs in the diagram below. Dark squares are routers, and light squares are hosts. Give the IP routing table at each router, including next hop for each route, netmask, and gateway. b. Give, and explain the path through the network for a packet originating at 128.100.13.2 with destination 128.100.11.1. c. Explain the problem of IPv4 address exhaustion, and give one possible solution. 128.100.11.1 128.100.11.2 128.100.11.0 128.100.113 128.100.12.1 128.100.12.2 128.100.12.3 128.100.12.0 Internet 128.100.12.254 128.100.13.1 128.100.13.2 | 128.100.133 D D 128.100.13.3 128.100.13.0