You will create a design for an Ethernet network connecting four buildings in an industrial park. Hand in a picture showing your network. There will be a core switch in each building.

Building A is the headquarters building.

Building B is 85 meters south and 90 meters east of the headquarters building. A line will run directly from Building A to Building B. (You will need to calculate the length for direct connection, this is like a triangle with a missing side, so find the distance)

Building C is 150 meters south of the headquarters building. A line will run directly from Building A to Building C.

Building D is 60 meters west of Building C. A line will run directly from Building C to Building D.

Computers in Building A need to communicate with computers in Building B at 600 Mbps.

Computers in Building A need to be able to communicate with computers in Building C at 1 Gbps.

Computers in Building B must communicate with computers in Building D at 500 Mbps.

Computers in Building C must communicate with computers in Building D at 750 Mbps.

a) Draw a picture of the situation.

b) Determine the traffic volume on each transmission line. Explain your answers.

c) What kind of cable (Ethernet/fiber optic) should we use for each connection?