You are required to analyze different network topologies based on real-life scenarios. Read the scenario provided below and answer the question that follows. Provide a clear and concise explanation for your answer. You may refer to relevant examples to support your answer. Scenario 3 You are a network administrator responsible for setting up a network in a small office environment. The office consists of three departments: Sales, Marketing, and Accounting. Each department requires secure and independent communication within their own team, but they also need to share files and collaborate on certain projects. Based on the given scenario, answer the following question: 2.1 Identify and explain the most suitable network topology for the small office environment. Justify your choice. [5]