Top Network Company (TNC) in Sydney CBD occupies a three-floor building. The company has three main departments: Administration, Marketing and Sales. Administration is on the ground floor, Marketing is on the first floor and Sales is on the second floor. Administration has 17 workstations, Marketing has 34 workstations and Sales has 51 workstations. Generally, each department has its own applications but some applications require inter-department data transfer. All workstations need Internet access, company intranet access, access to local servers and access to email. Web and Email servers are hosted on the ground floor as well. You as a network engineer need to come up with network design report for TNC

1. Introduction: A brief introduction of the requirements of the network 2. Local Area Network (LAN): Design and description of the Local Area Network for all departments which must include: a. LAN design showing all workstations, interconnecting devices and connections. Also, show connections to the server and connection to the Internet. b. LAN topology and protocol. 3. Hardware: Provide a complete description of all interconnecting devices (switches, routers, hubs) and wiring used to build the network. Provide justification for your choice. 4. Conclusion: Comprehensive summary of the work done.