单选题A user has a small network of four computers that they want to connect to a single cable modem. Which of the following devices would allow the user to do this？（）AFour port switchBFour port wireless routerCFour port WAPDFour port hub
单选题
A user has a small network of four computers that they want to connect to a single cable modem. Which of the following devices would allow the user to do this？（）
A
Four port switch
B
Four port wireless router
C
Four port WAP
D
Four port hub
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