... The largest Subnet is required to support 25.
1. What is the new Subnet mask?
2. what are the Subnets?
3. What are starting, ending and broadcast address for each Subnet?
2. An organization is assigned the network number 140.25.0.0/16 and it
must create a set of Subnets that supports up to 60 hosts on each Subnet. 
1. What is the new Subnet mask?
2. what are the Subnets? (list the first 10 and the last two)
3. What are starting, ending and broadcast address for each Subnet for Subnet#3? 
Case study assig