Please answer as soon as possible. Please no plagiarism and references. Thank-you.

ssume you are a consultant to a local business that has asked you to propose an enterprise-wide solution that includes topology, network devices, IP infrastructure, and network security. The scenario is as follows:

A small accounting firm, ABC Accounting, Inc., landed a large account a year and a half ago that has already led the company to grow from five employees to 200 employees and expectations to employ 350 within a year's time.