1) Assume you have purchased a public IPv4 as follows: 192.168.0.0/16. Now your organization has 2 departments. You need to create a subnets for each of the departments with the following requirements: Subnet 1: 20 hosts Subnet 2: 16 hosts a) For each subnet, determine the subnet mask, network address(first address in the subnet), broadcast address (last address in the subnet), and range of usable host addresses. (10 points).