Problem:

Question 1: Describe six ways in which a network manager might improve WAN service. Please provide description of your answer.

Question 2: Write a C++ program that prompts the user to enter a length in feet and inches and outputs the equivalent length in centimeters. If the user enters a negative number or a non-digit number, throw and handle an appropriate exception and prompt the user to enter another set of numbers. Write the code step by step and explain it.