Implementing Cisco Wireless Network Fundamentals (WIFUND, legacy) — Question 112

In general, what is the difference in transmit power between an AP operating at Tx Power Level 1 and the same AP operating at Tx Power Level 3?

Answer options

• A. 2 dB
• B. 3 dB
• C. 6 dB
• D. 11 dB
• E. 17 dB

Correct answer: C

Explanation

The correct answer is C, as the difference in transmit power between Tx Power Level 1 and Tx Power Level 3 is typically 6 dB. This is based on standard power increment levels, where each level generally represents a 3 dB increase, and thus the difference between level 1 and level 3 accumulates to 6 dB. The other options do not accurately reflect this 6 dB difference.