the sum of the powers used in each load (resistor)
divided by the number of loads
always less than the power used in the smallest load
the sum of the powers used in each individual load never more than the power used in the largest load
第1题：
A. There is a fire hazard potential if a power outage occurs.
B. The last system plugged into the UPS will not be provided any power.
C. The UPS will draw more power from the circuit to compensate.
D. The runtime of the UPS will be insufficient if a power outage occurs.
第2题：
The total resistance of a parallel circuit is always______.
A.larger than the greatest branch resistance
B.smaller than the lowest branch resistance
C.equal to the sum of the individual branch resistances
D.one-half the sum of the individual branch resistances
第3题：
When voltage and current developed in an AC circuit reach their peak values at the same time, the power factor is _____.
A.lagging
B.leading
C.maximum
D.minimum
第4题：
Which of the following BEST describes the function of a redundant power supply？（）
第5题：
什么是RSRP？（）
第6题：
A.The received power on the resource elements that carry cell-specific reference signals
B.wideband power
C.N times the Reference Signal Received Power divided by the total received power in the channel bandwidth
D.Signal to Interference plus Noise Ratio
第7题：
A network technician is concerned about the environmental effects of power consumption and heat from network resources Limited space is also a concern. Which of the following technologies should be implemented?（）
第8题：
A. Provides additional diagnostic LEDs
B. Reduces power consumption
C. Eliminates a single point of failure
D. Reduces total cost of ownership
第9题：
Which of the following is the BEST case scenario for power fault tolerance within a server？（）
第10题：
Which of the following can occur if the maximum rated load is exceeded on an uninterruptible power supply （UPS）？（）