Question 4 Case study task[5 Marks] In your role as a Solutions Architect at Foreshore IT Solutions, you are leading a team of several system administrators. Foreshore IT Solutions isa medium sized organisation and is currently expanding its operations. The company has acquired six sites across Adelaide to accommodate its various departments. You have been asked to design a network by utilizing 10.0.0.0 private IP address.Your designed network should span six sites with a router at each site to interconnect the entire network. It is assumed that each site will have its own single subnet Company expects approximately 1200 workstation across all the sites with approximate numbers in each building as follows: Finance Office - 260 workstations IT Call Centre 520 workstations Research and Developmet Office 120 workstations Markeing Department - 40 workstations Information technology - 130 workstations Head Office - 60 workstations TASK-Write a 800 words (+/-10%) (Max) report explaining a.The detailed design of a simple addressing solution (with diagram(s) and step by step workout of the calculations) that leaves room for growth, is easy to administer and has the minimum wastage of available IP address space. [ 3.5 Marks] b.Explain what happens to your design if the number of hosts per network jumps to over 1,024 per building. [1.5 Marks