Suppose, you are the manager of ICT for an organisation with 500 employees. All employees have access to the Internet via the organisation network. It has come to your attention that many employees are listening to music via Spotify, Youtube, and similar platforms, and you need to decide whether this warrants intervention (to reduce costs and congestion on the network). Estimate the characteristics of the traffic. Using an assumption (between 10% and 50%) concerning the proportion of staff using a music service, estimate the total traffic (in bits/s on the Internet access link, and in Gbytes per year) generated by this service. Assume that the music traffic uses 32 kbit/s of tcp/ip transmission capacity, that the access link has capacity 10 Mbit/sec, and that business-related traffic on the access link has a mean of 1 Mbit/sec and standard deviation of 2 Mbit/sec. Assume that Internet usage charges are $5 per Gbyte. On the basis of these assumptions, estimate the impact this traffic is having on annual cost and on congestion. Although the conditions of use of the organisation state that employees are required to use access to the Internet, at work, only for the purpose of carrying out their work, it is understood and accepted that employees use the Internet for other purposes. Nevertheless, this particular use is one which you, as ICT manager, are required to review and decide how to manage it more effectively. You can use technical methods, or regulations, to manage the music-listening traffic, or you can choose to not restrict it in any way. Choose and explain your preferred strategy for managing this traffic. Explain your reasoning in full detail. The answer must have the below The mean and standard deviation of the total traffic has been determined. The total traffic per year, in Gbytes, has been determined. Given the preceding calculations, a sensible strategy for managing the traffic has been adopted