A computer network system is purchased for a total cost of $200,000. It is estimated to have a five-year life and salvage value of $10,000 at that time. After five years, the system is disposed of for a price of $5,000. Straight-line depreciation is used. Show the entries in the Accounting Equation when the pur- chase is made, annual entries during its life, and the final entries when the equipment is sold. Q.5.2 When designing or updating computer network systems, describe the factors you should (10) consider for media selection criteria. Q.5.3 Briefly describe how Wavelength Division Multiplexing works. Answer Discussion is taken directly from the textbook/ lecturer material/ Learn. Discussion is taken directly from the textbook/ lecturer material/ Learn AND has been paraphrased. Original discussion and relevant. Marks 1 to 2 3 to 4 5 (5) QUESTION 1 Your company, DigiTech Systems Ltd., has won a bid to setup an ultra-modern Electronic Learning Laboratory and Conference facility for Wisconsin University College, Ghana. You are tasked to use modern high speed IT (computer & network) systems and devices to setup this facility. As the CEO of DigiTech Systems Ltd; a. b. C. d. (6 marks) explain three (3) challenges of Electronic learning in a Covid-19 era? discuss three (3) technological measures that your company would consider in addressing the challenges that were explained in (ii) above. (6 marks) discuss the various computers systems, network devices, and software systems you will use for this project. (4 marks) identify the various devices and equipment with their specifications that you will purchase for implementing this ultramodern eLearning facility and conference facility. (4 marks)