a) Draw a logical network diagram relating to your chosen organization (which is banking)that shows the main components of the network. Make sure you clearly identify each component. Allocate suitable IP addresses and add them in the diagram. Include the subnet mask and identify addresses that need to be provided by the ISP. Justify why you have selected these IP addresses/ subnet masks and explain how each device receives its IP address/mask.

b) Explain why you have chosen the particular hardware components and the way you have connected them together. Justify the types of cabling and how it would be physically configured. Give local prices and specifications of suitable hardware/ software you recommend.