Consider the network shown below. Each of the subnets A-D contains at most 30 hosts; subnet E connects routers R1 and R2. Suppose the addresses start with x.y.z. Subnet 8: 0000Subnet C: 100 0000Subnet E: Subnet A R2 R1 Subnet D To public in (a) Assign network addresses to the five subnets shown above (that is, write the addresses you have assigned 5 marks). b Suppose that there are 17 hosts in A-D. Does your answer to part a change? If so, why or why not? (2.5 marks) (c) What is the network pref