Cost is often one of the motivators for a business to migrate from a traditional...

Comprehensive and Detailed Explanation:

CAPEX (Capital Expenditures) focuses on up-front hardware investments, like routers, switches, and appliances.

A: Scalability directly impacts CAPEX—network designs that require fewer or more scalable hardware components reduce capital investment costs.

B and D are more influenced by OPEX (operational expenditures).

C (complexity) is a broader design challenge, not directly tied to CAPEX.

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