The interview primarily focused on core networking and cybersecurity fundamentals. The interviewer began with questions based on my resume, asking about my educational background, cybersecurity learning journey, technical skills, and the projects I have completed. This was followed by technical questions on networking concepts, including commonly used port numbers and their associated services, the purpose of different network ports, and basic network communication. A significant portion of the discussion covered the OSI model, where I was asked to explain each layer, its functions, and how data flows through the layers during communication. Overall, the interview emphasized a strong understanding of networking fundamentals, along with my resume, technical knowledge, and ability to explain concepts clearly.