Requirement 4: You are given the class c address 192.189.225.0. Allocate the entire address space for point to point connections. Each connection will require 2 usable addresses, one for each side of the circuit. Provider Router Customer Premises Router 1. What is the subnet mask? 2. What is the first usable subnet? 3. What is the last usable subnet? 4. How many IP Addresses are in each subnet? 5. What is the total number of subnets? 6. What is the total number of usable subnets? Create a row in the table below for each subnet: Provider Address Customer Address Subnet Number Network Number Broadcast P Address