EXERCISE 1 (7.5 points) - A router has the following interfaces and routing table. It receives a sequence of packets with destination IP addresses listed below. Indicate how each packet is treated by the router, i.e., if it is dropped, directly forwarded to a locally reachable destination or forwarded to a next-hop router (in case of direct/indirect forwarding, please indicate the applied rule and output interface: in case of dropping, explain the motivation). LOCAL INTERFACES: Eth0 - Address: 131.175.21.254 - Netmask: 255.255.255.128 Eth1: Address: 131.175.20.126 -Netmask: 255.255.255.128