Your company expanded recently to include two new buildings for a total of three,

roughly arranged in a triangle with each building 500 meters apart. Previously,

these buildings were wired with Category 3 UTP running 10BaseT Ethernet. The

IT director mandates that your company be among the first to use 1000 Mbps

Ethernet to the desktop. Define a comprehensive network architecture that

fulfills the director’s requirements and allows for future growth.