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Before upgrading the firmware on several routers, a technician must verify the firmware file received is the same one the vendor provided. Which of the following should the technician use?
User Cost
The opportunity cost of utilizing a good or service, often considering factors like depreciation and the potential benefit from alternative uses.
Resource Extraction
The process of obtaining raw materials from the natural environment, such as mining for minerals, drilling for oil, or logging forests, often associated with significant environmental impact.
Present
The current point in time or the moment that is occurring now.
Present Value
The current value of a future sum of money or stream of cash flows, given a specified rate of return.
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