Jack Reports That When the Phone Rings in His House

Multiple Choice

Jack reports that when the phone rings in his house, the wireless on his laptop becomes disconnected. Which of the following is a likely cause of this problem?

A) The cordless phones are operating at 2.4 GHz, which interferes with wireless.
B) The cordless phones are plugged into same outlet as the router.
C) The cordless phones are operating at 5.8 GHz, which interferes with wireless.
D) The cordless phones are plugged into the RJ11 jack.