Core Network Engineer Interview Question:

Make sure you do your research on their competitors. You can find this by going to yahoo finance and click on their competitors (if they are public). From there research the news on them and go to their websites to understand their positioning on solutions and vision. You can also research local regional companies that are their competition (if it's a smaller private company on a regional scale) by simply typing in similar product offerings in the Google search followed by the city. Make sure you know their competitor's vision, products, culture, and how they are differentiated against their competition (and if they're not, how they could be)