单选题A user reports that when the phone rings in their house the wireless on their laptops becomes disconnected. Which of the following BEST describes the issue?（）AThe cordless phones are plugged into same outlet as the routerBThe cordless phones are 5.8Ghz which interferes with wirelessCThe cordless phones are 2.4Ghz which interferes with wirelessDThe cordless phones are plugged into the RJ-11 jack
单选题
A user reports that when the phone rings in their house the wireless on their laptops becomes disconnected. Which of the following BEST describes the issue?（）
A
The cordless phones are plugged into same outlet as the router
B
The cordless phones are 5.8Ghz which interferes with wireless
C
The cordless phones are 2.4Ghz which interferes with wireless
D
The cordless phones are plugged into the RJ-11 jack
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