2. A small company has retained you to design their network according to the specifications shown in the figure below. (10) Department A 20 hosts Department B 30 hosts R2 R1 Department C 8 hosts Network Manaagement 1 host Departments A and C are to be served from router R1 and department B and the Network Management Center (NMC) from router R2. NMC needs 1 host. Answer the following: a) How many subnets would you create? 1 b) Is it possible to design the above network with a class C address range? c) You are given a classful network 204.15.5.0/24, subnet the network in order to create the network in the figure