IP+Addressing+and+VLSM

Our network designer asked us to use the local network address 223.0.0.0 to make the network. So first we had to break it down into sub-networks. We had to keep in mind that the Research & Development, Sales, Remote Sales, and Administration expected to have a growth of 100%. All point to point had a subnet mask of /30 or 255.255.255.252.