Case 3:

1. Ans. D) Fiber-optic leaves more room for growth, and for future needs for increased bandwidth, than thinnet does.

2. C) The proposed solution delivers the required results but neither of the optional desired results. Because they want there network should be secure as possible and also they want also inexpensive as possible.

3. B) The proposed solution delivers the required results and only one of the two optional desired results. Because you are the one to the work alone, and also you want it to install, easier.

4. A) The proposed solution delivers the required result and both of the optional desired results. Because both of the optional desired results are planned securely by their network manager.

5. A) The proposed solution delivers the required result and both of the optional desired results. Because the proposed solution is deliver the required results by wanting wireless connections between two buildings. The proposed solution set a point-to-point infrared laser wireless by setting a 10mbps speed.