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Prohlam . You have been given the 172.16.10.0/24 network address to subnet, with the following topology. Step 1: Determine the number of subnets in Network Topology A. 1) How many subnets are needed in the full network topology? 2) What is the CLASS of this address? 2) What is the CLASS of this address? 3) What is the Subnet Mask of the original network address listed above? Remember: The Subnet Mask is not determined by the class of the network, but by the number of bits borrowed for the network address, as represented in the CIDR notation) Page 1 of 3 IST 220 Data Communications Name IPv4 Address Subnetting - \#4 4) How many total hosts could be supported in the primary network if not sub-netted? 5) How many bits should you borrow to create the required number of subnets? 6) How many usable host addresses will each subnet support?? Note: Usable host addresses =2(n)2 where n is the number of host bits left in the new subnet mask 7) What is the increment between subnets? 8) How many subnets are available for future use? 9) What is the CIDR prefix for the newly created subnets? 10) What is the Subnet Mask for the newly created subnets? Step 2: Record the subnet information. Fill in the following table with the subnet information: Use the information provided (for subnet description). Populate the subnetting table in order beginning with "Subnet 0 " for "LAN on R1", "Subnet 1 " for "LAN on R2", etc. Step 3: Gateways We will give the PC's and Switch VLANS a valid IPV4 address and valid gateway within their subnet. - A gateway IP address is assigned to the router port of a LAN. - IP Address assigned to PCs and VLANs must be unique within the same LAN - Gateway addresses assigned to PCs and VLANs must be identical within the same LAN