Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) — Question 942
If AP power level is increased from 25 mW to 100 mW, what is the power difference in dBm?
Answer options
- A. 6 dBm
- B. 14 dBm
- C. 17 dBm
- D. 20 dBm
Correct answer: A
Explanation
The correct answer is A, which represents a power increase of 6 dBm calculated using the formula 10 * log10(P2/P1). The other options do not accurately reflect the calculation of the power difference between 25 mW and 100 mW.