Case Project 6-1

As the network administrator for a growing ISP, you want to make efficient use of your network addresses. One of the network addresses IANA assigned to you is a Class C network of 197.14.88.0. You have decided to use the addresses in this Class C network to satisfy the IP address requirements of 16 corporate customers who need between 10 and 14 addresses each. Calculate a subnet mask that meets their needs. List the subnet mask and the first four subnet addresses the mask will create.

Case Project 6-2

Youre the head network administrator for a large manufacturing enterprise thats completing its support for IPv6 address of 2001:DB8:FAB /48 and want network administrators to be able to subnet their networks however they see fit. You also want to maintain a reserve of address spaces for a possible 6 to 10 additional locations in the future. Each network administrator should be able to construct at least 200 subnets from the addresses you supply and each location should have the same amount of available address space. What Ipv6 addresses should you assign to each location? When constructing your answer, list each location as Location 1, Location 2, and so forth.