CompTIA ITF+ FC0-U61 Practice Question
A business owner has set up a wireless network for her cafe. Some customers have complained that the Wi-Fi signal is weak in certain areas of the cafe. Which of the following factors could be causing interference with the wireless network's radio frequency signals?
Weak passwords set on the Wi-Fi network
A large number of customers connected to the Wi-Fi
Using the latest version of a web browser on customer devices
Thick walls or physical obstructions within the cafe