A solid response would be to give an example of a project where careful resource allocation was required due to budgetary limits. The applicant may talk about their methodology, which included conducting an in-depth investigation to find economical substitutes without sacrificing security or performance. They would strongly emphasize their study of future growth estimates and network requirements, which would allow them to prioritize upgrading essential components while making the most use of already-existing infrastructure. The applicant may also emphasize their attempts to explore open-source alternatives for particular network functions and bargain with suppliers for affordable prices.