A.HDMI
B.Optical
C.VGA
D.DVI
第1题:
A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?()
A. Replace the motherboard.
B. Check all connections.
C. Replace the USB controller.
D. Check the PS/2 connector.
第2题:
A.AdapterwithAUIconnector
B.AdapterwithBNCconnector
C.AdapterwithRJ-45connector
D.AdapterwithDB-25connector
第3题:
A.groudcabling
B.sycin/out
C.transmission
D.internaloptical
第4题:
A.STP
B.VGA
C.DVI
D.RCA
第5题:
A.10Base2
B.10Base5
C.10BaseT
D.10BaseF
第6题:
光缆、电缆、微波和红外无线链路及其交换设备,属于传输媒体。 Optical cables, cables, microwave and infrared wireless links and their switching equipment belong to the transmission media. (True or Flase)