In recent years, as school systems have moved to more of a computer-based curriculum, networking within the school has created quicker access to information, improved communication between staff, and overall more convenience when accessing different software tools. Full networking has also allowed educators to be much more quick and agile in how they handle their work from anywhere. In asking this question, your interviewer is looking to hear that you understand how a solid network helps both students and teachers succeed in their school. They'll also be looking to hear you talk about your knowledge of the different components of a school network, including the computer hardware, network operating system, network hardware, and any relevant security measures for the network.