单项选择题
Which of the following interfaces are typically supported on the input side of a KVM switch?（）
A. PS/2, VGA, USB
B. DB25, DB9, PS/2
C. PS/2, DB9, USB
D. PS/2, DB25, VGA
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相关考题
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单项选择题
A technician is replacing fifteen 21 CRTs with 19 LCDs. The storage room is on the other side of the building. Which of the following safety measures should the technician take?（）
A. Wear a back brace when lifting and carrying the CRTs to the storage room.
B. Wear anti-static wrist straps to prevent ESD in the new monitors.
C. Recycle the monitors after removing the capacitors for use in other monitors.
D. Ask several technicians for help in lift the CRT monitors and use a cart for transporting them. -
多项选择题
Which of the following hardware is hot pluggable?（）
A. eSATA
B. Express Card/54
C. PS/2 peripherals
D. MIDI devices
E. NIC
F. USB -
单项选择题
A technician needs to assign a default subnet mask for a class B network to a network device that was just installed. Which of the following would the technician use?（）
A.224.0.0.1
B.255.0.0.0
C.255.255.0.0
D.255.255.255.0
