A parks Wi-Fi technician notices two SSIDs on different bands and asks what frequency actually means for the RF wave the AP transmits. Which statement is correct?
Select an answer to reveal the explanation.
Short Explanation
Think of the RF carrier like a metronome ticking in the air. Frequency is how fast that metronome clicks each second — not how loud it is, and not the length of one tick. Different bands just use different click rates.
Full Explanation
In WLAN RF fundamentals, frequency describes the rate of oscillation of the electromagnetic carrier, typically expressed in hertz (for example, roughly 2.4 GHz or 5 GHz class bands). It is distinct from amplitude (magnitude related to power), phase (position in the cycle), and wavelength (physical distance of one cycle). Channel numbers label allocations that map to center frequencies; the technician concept under test is cycles per second of the wave itself, not the label alone.