Your wireless clients are experiencing periodic interruptions on the network that might be due to interference by another wireless device in the area. You decide to enable spectrum analysis on a…

Your wireless clients are experiencing periodic interruptions on the network that might be due to interference by another wireless device in the area. You decide to enable spectrum analysis on a couple of radios in the affected area to determine the cause. Which three types of interference sources would you expect to find from the analysis? (Choose three.)