网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
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.
参考答案
参考解析
解析：
暂无解析
更多 “单选题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.” 相关考题
考题
Which of the following BEST describes the function of a redundant power supply?()
A. Provides additional diagnostic LEDsB. Reduces power consumptionC. Eliminates a single point of failureD. Reduces total cost of ownership
考题
A company printer is used to print payroll checks on paper forms with carbon backing. Which ofthe following is the BEST type of printer for this scenario?()
A. LaserB. ImpactC. InkjetD. Thermal
考题
Which of the following will help dissipate heat through the heat sink when upgrading a CPU? （）A、Case fanB、Thermal compoundC、Motherboard riserD、Power supply
考题
Which of the following groups is BEST to assign to a home user to prevent software installation?（）A、UsersB、AdministratorsC、Power UsersD、Remote Desktop Users
考题
Which of the following tools is BEST used to measure voltage and amperage from a power source?（）A、Loopback PlugB、MultimeterC、Power Supply TesterD、Extension Magnet
考题
Which of the following accurately describes the meaning of redundant cooling？（）A、The source of cooling to a RAID systemB、The cooling system in a redundant power supplyC、A cooling system that can be installed in case of failureD、A second cooling system in case of a failure
考题
A technician receives a work order requesting the installation of an NLX motherboard into a micro ATX case. Which of the following should the technician recognize？（）A、A standard ATX power supply will not be able to connect to the NLX adapter.B、The system will not start up.C、The case is too small for the motherboard.D、The motherboard was not meant for this style of case.
考题
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 EquipmentB、MultimeterC、POST CardD、Toner Probe
考题
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.
考题
A small push button typically found on the inside of a server case is MOST likely used for which of the following purposes?（）A、UID switchB、Power switchC、Cooling fan switchD、Chassis intrusion switch
考题
Which of the following would BEST provide cooling to a processor?（）A、Case fanB、HeatsinkC、Liquid cooling systemD、CPU fan
考题
which of the following actions will you not take before beginning installation or removal of anyNON-PNP hardware device inside the computer case?（）A、Place all the hardware components in static proof bags.B、Remove all the jumpers from the motherboard.C、Switch off the main power and remove the power cordD、Use an anti-static wrist strap.E、Turn off the computer.F、Place the computer on the anti-static mat
考题
Bob, a technician, is troubleshooting a PC that intermittently does not power on. Which of the following tools would be the BEST choice to use to verify a possible cause? （）A、Cable testerB、Ohm meterC、Field strength meterD、PSU tester
考题
Which of the following is a reason why Bob, a technician, should install case fans in the front of acomputer case?（）A、It forces hot air out of the PCB、The fan is easier to remove and cleanC、It forces cooler air into the power supply quicklyD、It forces cooler air across the motherboard
考题
A mail server keeps shutting down. The administrator gets an error message over temperature error? Which of the following should the administrator replace FIRST?（）A、Power supply fanB、CPU fanC、Heat sinkD、Case fan
考题
A mail server keeps shutting down. The administrator gets an error message over temperature error. Which of the following should the administrator replace FIRST？（）A、 Power supply fanB、 CPU fanC、 Heat sinkD、 Case fan
考题
Mike, a technician, is working on a computer and the air is dry. Which of the following choices is the BEST option for Mike to use?（）A、Use a portable anti-static pad and wrist strap, ensuring all components remain on the mat, and the wrist strap is connected to the mat.B、Leave the computer plugged in and running, to stabilize the power, and keep one hand on the case at all times while working on the unit.C、Use a wrist strap, connecting it to the computer case. Leave the computer plugged into the outlet for grounding.D、Advise the customer it is best if the computer is taken back to the shop for repair, so it will be in a controlled temperature environment.
考题
Which of the following tools would be BEST to use to pry open the case of a laptop?（）A、Metal screwdriverB、Plastic wedgeC、Needle-nose pliersD、Extension magnet
考题
单选题A laptop LCD screen needs to be replaced. Which of the following tools would be BEST used toopen the case?（）A
Flathead screwdriverB
Plastic shimC
Metal shimD
Pliers
考题
单选题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 serversB
Rackmount serversC
Tower serversD
Web servers
考题
单选题Which of the following accurately describes the meaning of redundant cooling？（）A
The source of cooling to a RAID systemB
The cooling system in a redundant power supplyC
A cooling system that can be installed in case of failureD
A second cooling system in case of a failure
考题
单选题Which of the following tools is BEST used to measure voltage and amperage from a power source?（）A
Loopback PlugB
MultimeterC
Power Supply TesterD
Extension Magnet
考题
单选题A company printer is used to print payroll checks on paper forms with carbon backing. Which ofthe following is the BEST type of printer for this scenario?（）A
LaserB
ImpactC
InkjetD
Thermal
考题
单选题A small push button typically found on the inside of a server case is MOST likely used for which of the following purposes？（）A
UID switchB
Power switchC
Cooling fan switchD
Chassis intrusion switch
考题
单选题Which of the following BEST describes the function of a redundant power supply？（）A
Provides additional diagnostic LEDsB
Reduces power consumptionC
Eliminates a single point of failureD
Reduces total cost of ownership
考题
单选题Which of the following is a reason why Bob, a technician, should install case fans in the front of acomputer case?（）A
It forces hot air out of the PCB
The fan is easier to remove and cleanC
It forces cooler air into the power supply quicklyD
It forces cooler air across the motherboard
考题
单选题A technician receives a work order requesting the installation of an NLX motherboard into a micro ATX case. Which of the following should the technician recognize？（）A
A standard ATX power supply will not be able to connect to the NLX adapter.B
The system will not start up.C
The case is too small for the motherboard.D
The motherboard was not meant for this style of case.
考题
单选题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.
热门标签
最新试卷