CompTIA认证考试
Which of the following is the BEST case scenario for power fault tolerance within a server？（）A、 Redundant power supplies with one power supply connected and one power supply as a hot spare.B、 Redundant power supplies with each connected to a separate powe
题目
Which of the following is the BEST case scenario for power fault tolerance within a server？（）
- A、 Redundant power supplies with one power supply connected and one power supply as a hot spare.
- B、 Redundant power supplies with each connected to a separate power circuit.
- C、 Redundant power supplies connected via a Y-cable.
- D、 Redundant power supplies with each connected to the same power circuit.
相似问题和答案
第1题：
A. Redundant power supplies with one power supply connected and one power supply as a hot spare.
B. Redundant power supplies with each connected to a separate power circuit.
C. Redundant power supplies connected via a Y-cable.
D. Redundant power supplies with each connected to the same power circuit.
第2题：
A customer has provided the pSeries technical specialist with details of an HACMP solution that they would like validated. The solution is for two POWER4+ p630 servers directly attached to a FAStT600 storage server as the shared storage. Each system has the following： ？ 2 integrated network ports ？ 2 fibre channel adapter cards ？ 1 power supply and redundant cooling ？ HACMP v5.1 In addition to a second power supply， what further requirements， if any， are needed to validate this solution and ensure no single point of failure？ （）
- A、One fibre channel switch
- B、Two fibre channel switches
- C、Two Ethernet cards
- D、Nothing
正确答案:B
第3题：
A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）
A.SATA
B.FDD
C.IDE
D.ATX
第4题：
Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional？（）
- A、Dust
- B、Power Surge
- C、Excessive humidity
- D、High temperatures
正确答案:A
第5题：
An administrator has a single 14U rack. The administrator needs to install fifteen servers； rack-mounted redundant uninterruptible power supplies （UPSs）， a network switch， and a KVM. Which of the following server types would be BEST suited for this scenario？（）
- A、Blade servers
- B、Rackmount servers
- C、Tower servers
- D、Web servers
正确答案:A
第6题：
A. 6-pin PCI connector
B. 24-pin connector
C. Molex connector
D. SATA connector
第7题：
Which of the following tools is BEST used to measure voltage and amperage from a power source?（）
- A、Loopback Plug
- B、Multimeter
- C、Power Supply Tester
- D、Extension Magnet
正确答案:B
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：
What is the maximum number of 220V power supplies that can be in a UCS chassis?（）
- A、two
- B、four
- C、twice the non-redundant configuration required to power the chassis
- D、three times the non-redundant configuration required to power the chassis
正确答案:B
第10题：
An administrator is troubleshooting a power supply that is believed to have failed. Which of the following tools will BEST help test the power supply？（）
- A、ESD Equipment
- B、Multimeter
- C、POST Card
- D、Toner Probe
正确答案:B