Case Projects CASE PROJECTS Case Project 4-1: Examining a Trace File You work in the headquarters of a large pharmaceutical company based in Atlanta, Georgia. A technician in your Portland, Oregon, office sent you a trace file for review. The technician states that she captured the communica- tions from an IP host that cannot connect to anyone on the other side of the local router. The problematic IP host can communicate with all the local sys- tems without any problems. What process might be problematic here? What should you look for in the trace file? Case Project 4-2: Determining the Distance Traveled by an IPv6 Packet Based on the Hop Limit Value You're interested in determining how far IPv6 packets traveled before reaching your company's gateway to the Internet. What field should you look at to determine the distance from the source? Can you make a definitive statement about the distance traveled based on this field