Juliens ability to explain complex concepts in a clear and engaging manner has been invaluable. The real-world examples and practical applications he incorporated into the lessons helped bridge the gap between theory and practice, making the content not only understandable but also relevant and exciting. I also appreciate the supportive and inclusive learning environment he created. His encouragement and willingness to address questions and provide feedback have made the online classroom a place where I felt comfortable and motivated to participate and learn. The labs were thoughtfully designed to challenge us while reinforcing the key concepts. To Julien, Thank you for your hard work, enthusiasm, and dedication to teaching. Your efforts have not only enriched my knowledge but have also inspired me to pursue further studies related to Palo Alto Networks products. I feel fortunate to have been a part of your class and am looking forward to applying the skills and knowledge I have gained in my future endeavors. Best, Michal