title: Subnetting to split network into smaller networks
body: <p>I've been working on this problem but haven't made much progress.  Could someone help me out?</p>
  
  <p>Your company is assigned the network address 214.56.78.0/24. The company has five work groups to 
  support: Administration (11 hosts), Sales (32 hosts), Customer Support (41 hosts), Support servers (8 hosts), 
  Web and Database Services (37 hosts). Management would like to provide for 10 percent growth in each 
  group. Management would also like to have a “pool” of unused addresses for future use. The corporate 
  security group wants you to set the network up such that the five work groups are on different network 
  segments. Use subnetting to break the /24 network into smaller networks. List the networks, the netmasks, 
  and tell how many IP addresses are “wasted” in your design.</p>