Sunil's response indicates familiarity with Linux, mentioning distributions like Fedora, Ubuntu, and Kali. However, his explanation lacks clarity and depth, particularly in detailing specific troubleshooting experiences or methodologies. The response is somewhat disorganized and doesn't adequately address Mac OS experiences. The benchmark response provides clear examples and demonstrates a deeper understanding of both operating systems. Sunil could improve by providing specific examples of troubleshooting steps or challenges faced, especially for Mac OS, to better showcase his expertise.