Which of the following voltages can be measured from a Molex connector on the power supply?（）
第1题：
A. 1.5 volts
B. 3 volts
C. 5 volts
D. 12 volts
E. 115 volts
第2题：
A. Transport layer divides a data stream into segments & adds reliability & flow control information
B. Data link layer adds physical source & destination address & an FCS to the segment
C. Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information
D. Packets are created when the network layers adds layers 3 address & control information to a segment
E. The presentation layer translated bits into bits into voltages for transmission across the physical link
第3题：
Which of the following is not an AVL tree?
A．
B．
C．
D．
第4题：
Which of the following is a performance optimization technology?（）
第5题：
第6题：
While installing a new PCI card the administrator touched the motherboard. While powering on the server, a series of beeps were emitted and the server did not POST.Which of the following could be done to prevent this problem?（）
A. Use ESD equipment.
B. Verify correct voltages are being supplied.
C. Use a system board tester to check for compatibility issues.
D. Install compatible PCI cards
第7题：
第8题：
A.6V
B.9V
C.12V
D.24V
第9题：
A technician is testing a power supply for correct output voltages at the HDD power connector. Which of the following voltages should the technician expect for a correctly working power supply?（）
第10题：
Which of the following will allow Karen, a technician, to determine if the correct voltages are reaching the computer components? (Select TWO).（）