1. Why are protocols important for networking? 2. What are the advantages of a client-server network as compared to a peer-to-peer network? 3. Why is a physical mesh topology normally an impractio solution? 4. What is defined by the logical topology? Give an Exam 5. What is the difference between connectionless and connection-oriented services? 6. You've implemented a network where hosts are assigned specific roles, such as file sharing and printins roles. Other hosts access those resources, but they don't host services of their own. Which type of network do you have? Explain in detail Response time: Also called execution time. The total time required for the computer to complete a task, including disk accesses, memory accesses, I/O activities, operating system overhead, CPU execution time, and so on. Throughput: Also called bandwidth. Another measure of performance, it is the number of tasks completed per unit time. .