220-802 Question #723: Real Exam Question with Answer & Explanation

The correct answer is A: The distance from the access point. Wireless signal strength decreases with distance due to free-path loss - the further a device is from the access point, the weaker the signal. This is the most common and likely cause of a low signal. Incompatible hardware would typically prevent a connection entirely rather than

Question

Which of the following is the MOST likely reason for a low wireless signal?

Options

AThe distance from the access point
BIncompatible wireless hardware
CThe access point is bridged
DChannel conflict in the access point

Explanation

Wireless signal strength decreases with distance due to free-path loss - the further a device is from the access point, the weaker the signal. This is the most common and likely cause of a low signal. Incompatible hardware would typically prevent a connection entirely rather than produce a weak one. A bridged access point affects network topology, not signal strength. Channel conflict causes interference and reduced throughput, but is less likely than distance to be the primary cause of a low signal reading.

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