Q1) List several services running on each host? Is Nmap able to recognize operating system running on each system? Is there any Nmap feature which can be utilized to guess OS of host? Explain your answer. Using the ports that are open and the probable services running on those ports, determine what operating systems are running on the devices. Explain your answer. Which host appears most secure? Least secure? Explain your answers. Describe several uses of Nmap. Which feature(s) of Nmap did you find the most useful and why? Which feature(s) of Nmap did you find the most difficult to use and why? Research a command or feature that you consider important but not covered in the lab. Describe its usage and report your findings when running the command against the host in the lab.