Think about how the highway network is dimenioned (e., how the number of lanes in highways leading into and out of a big city is determined).

Think about how the highway network is dimenioned (e.g., how the number of lanes in highways leading into and out of a big city is determined). List four steps that you think a transportation engineer takes when dimensioning such a highway. What are the analogous steps in dimensioning a computer network? (at least 400 words)