What is the difference between a network gateway and a firewall?

This is a follow-up to the previous question. As mentioned earlier, you can anticipate follow-up questions any time you provide the interviewer with an answer. Follow-up questions indicate that the interviewer has a specific interest in the topic you are discussing or wants to get more details from you. This is a signal that the topic is important, and you should discuss it in more depth when answering the interviewer's questions. You may even want to ask them questions about the topic to determine if they are experiencing any issues with it.