please help me with the below questions. many thanks

Requirement: An important principle of ethical security analysis is to only perform scans and penetration tests against systems and networks that you have permission to scan and test. Thus, for the purposes of this exercise, you should only perform a scan of your own computer, not any other computers. In this assignment you are going to using NMAP tool and your cmd to perform scanning as follow: - Perform NMAP scan by passing your IP Address. (1 mark) - Perform NMAP scan to specific ports, e.g., TCP or UDP. (1 mark) Your NMAP scan must answer the following questions: 1. What operating systems (and OS versions) are running on your computer? (2 mark) 2. What services (application name and version) are offered by your computer? What is the purpose of each? Were any of them unexpected? If so, how can you disable them? (3 marks) 3. What type of packet filters/firewalls are in use? (1 mark) 4. Show if you can spoof your MAC address ( 2 mark)