If BAAs current cable is tested and determined to be reliable with Gigabit Ethernet, should the company use its existing wiring or install new wiring? If costs (including installation labor) for Category 6 and fiber-optic cable are $25,000 and $40,000, respectively, which cable should BAA choose if the existing network must be rewired for Gigabit Ethernet? What are the advantages of operating a separate high-speed network to support video-editing applications in addition to the existing network? What are the disadvantages? Which cable type is most suitable? Should BAA seriously consider moving to InfiniBand and stand-alone storage servers? Why or why not? If BAA should adopt InfiniBand, how quickly should it do so