What condition is likely to cause high retransmission counts in a wireless network?

High retransmission counts in a wireless network are typically caused by interference from other devices. Interference can disrupt the communication between a wireless client and the access point, leading to data packets being damaged or lost in transmission. When this happens, packets must be retransmitted to ensure that the data is received correctly, resulting in an increase in retransmission counts.

This situation is particularly common in environments with overlapping wireless signals or when devices like microwaves, cordless phones, or other electronics operate on the same frequency as the wireless network. The presence of such interference may degrade the quality of the wireless signal and contribute to errors that necessitate retransmission.

Strong signal strength, low client density, and the absence of interference sources would typically not result in high retransmission counts. Instead, they contribute to a more stable and reliable wireless environment.