(b) Consider the following network: LAN 1 LAN 2 LAN 3 RO eth1 etho Legend Router ? Workstation Assume the following correspondence between interface labels and IPv4 addresses: LAN 1: A - 111.111.1.101 B -111.111.1.102 R0.eth0 -111.111.1.1 R1eth0- 111.111.2.2 F- 111.111.3.103 LAN 2: C 111.111.2.101 R0.eth1 111.111.2.1E-111.111.3.102 LAN 3: D 111.111.3.101 R1.eth1 111.111.3.1 i. Write the forwarding table for workstation B li. Write the forwarding table for router R1. 17 marks] [7 marks]