4) In the network shown in Figure 1, use address space 200.20.40.128/26 (i.e., addresses 200.20.40.128-191) to do the following: a) Circle all subnets and assign a subnet number and subnet mask to each subnet. b) Assign addresses to all router interfaces and hosts. d) Create the routing table for Router 1 (R1). Please remember to add all the local subnets in the routing table and create a static default route. R1 EO SO Internet SO $1 R2 EO 4 Hosts Figure 1 20 Hosts Router1's routing table: