单选题A customer, who brings their laptop to work on a daily basis, calls to ask for the best way to add USB ports and an additional network card to their laptop. Which of the following would meet the user’s requirements?（）ADocking stationBSelf powered USB hubCKVM switchDNon-powered USB hub
单选题
A customer, who brings their laptop to work on a daily basis, calls to ask for the best way to add USB ports and an additional network card to their laptop. Which of the following would meet the user’s requirements?（）
A
Docking station
B
Self powered USB hub
C
KVM switch
D
Non-powered USB hub
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