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
Ammeters and voltmeters used in sinusoidal AC power systems indicate which of the following values of the waveforms measured?（）
A
Peak value
B
Root-mean-square value
C
Average value
D
Maximum value
参考答案
参考解析
解析：
暂无解析
更多 “单选题Ammeters and voltmeters used in sinusoidal AC power systems indicate which of the following values of the waveforms measured?（）A Peak valueB Root-mean-square valueC Average valueD Maximum value” 相关考题
考题
A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?()
A. MultimeterB. OscilloscopeC. Cable testerD. Power supply tester
考题
______ is not usually used in liquid cargo systems．A.Hydraulic drive systemsB.Electric drive systemsC.Steam drive systemsD.Man-powered drive systems
考题
A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?（）A、MultimeterB、OscilloscopeC、Cable testerD、Power supply tester
考题
A data center has had a power outage. Which of the following should the administrator do FIRST once the power is restored?（）A、Identify which systems are the most critical and bring them up by level of importance.B、Retrieve the latest backup tapes for immediate system restore using the GFS rotation.C、Identify the least critical systems and then power those systems on first.D、Determine the cause of the power outage and install UPS systems to prevent its reoccurrence.
考题
A customer plans to consolidate several systems onto POWER7. Their immediate requirement is to have a single Power 770, and they will buy a second Power 770 at a later stage. They want to keep their existing three POWER5 570s and three POWER6 520s which are all managed by an HMC (7310-CR3). Which of these statements is true and would minimize the cost?（）A、All the machines can be connected to the existing HMC, as long as it is updated to code level 7.7.1 or laterB、The Power 770 requires an HMC (7042-CR5 or later), so they must buy one. All of the systems can be managed by this new HMCC、They should buy a new HMC for the Power 770 system, and leave the POWER5 and POWER6 based systems connected to the existing oneD、The Power 770 requires an HMC, so they should connect the Power 770 to the HMC and convert the POWER5 and POWER6 based servers to IVM
考题
Company.com has a new computer room that will be used to house a new HACMP cluster. Onceof the outstanding features of the new computer room was the new large air conditioner. This unit has enough excess capacity for more than double the planned amount of equipment. Another feature of this computer room was the dual electric supplies to the room housed in two separate power panels. How would this impact the overall availability of the environment？（）A、 Dual power feeds will make the installation difficult to manage and less high available.B、 The single air conditioner is a single point of failure and the customer should be made aware of the issue.C、 The single air conditioner is a single point of failure and HACMP should be customized to compensate for the issue.D、 A single power feed should be used to avoid ground loops in the computer room causing premature failure of the systems.
考题
500 systems are being deployed to remote locations. What tool on the remote systems can be used to automate the download and installation of fixes at the remote site?（）A、dshB、sumaC、sudoD、smitty
考题
与Sun SPARC Enterprise M4000相比，哪一款POWER Systems服务器性能即可胜出？（）A、POWER520即可B、需要POWER550C、需要POWER570D、需要POWER595
考题
A customer plans to consolidate multiple business unit applications on a single Power Systems server. The maximum number of cores which can be used by each business unit must be limited by creating shared processor pools. What is the minimum PowerVM Edition which provides this feature?（）A、BasicB、ExpressC、StandardD、Enterprise
考题
A customer wants to monitor energy consumption for all of their IBM systems. What part of the IBM Systems Director family supports this function?（）A、Active Energy ManagerB、PowerVM Energy ManagerC、Power and Energy ManagerD、Thermal and Energy Manager
考题
What is an advantage of using an HMC rather than IVM for system management?（）A、Support for a single VIO Server environmentB、Adapters can be dedicated or virtual for each LPAR environmentC、Interfaces with Systems Director to manage the Power Systems serversD、Supports multiple Power Systems servers from a single point of control
考题
A customer’s data center has all POWER4+ systems， and they plan to add three new p5-570 systems. They will be purchasing a new 7310-CR2 HMC to support the POWER5 systems. What is a key requirement that they need to plan for with the new HMC？（）A、A desk， as it not rack mountableB、Ethernet connections to the POWER5 systemsC、Serial connections to the POWER5 systemsD、USB connections for the keyboard and mouse
考题
A Power 770 customer needs to add additional I/O adapters. There is no room for the cards， so an I/O drawer must be added. What resource will help identify supported I/O drawers and the maximum number of drawers permitted per loop？（）A、I/O Planning GuideB、Power Systems data sheetC、Power Systems Facts and FeaturesD、Run FLRT to recommend I/O features
考题
关于POWER Systems和x系列服务器，下列陈述错误的是（）A、POWER Systems是UNIX小型机B、X系列是X86服务器C、X系列可以运行linux操作系统D、POWER Systems不可以运行linux操作系统
考题
A customer wants to run a Domino e-mail application，a Business Intelligence database，and a batch processing application on Linux.The workloads have different behaviors and do not have peaks at the same time. What is a benefit of running these applications on a Power Systems server instead of running on separate x86 servers？（）A、Each Linux application can run in a Workload Partition， reducing the management efforts.B、Total cost of Linux applications on Power Systems is more cost effective than on x86 because of platform licensing.C、Memory cloning can be used on the Power Systems to have a single image of the Linux kernel shared by all partitions.D、Using micro-partitions on Power Systems allow the workloads to share the processing resources， increasing the overall system utilization.
考题
单选题A customer’s data center has all POWER4+ systems， and they plan to add three new p5-570 systems. They will be purchasing a new 7310-CR2 HMC to support the POWER5 systems. What is a key requirement that they need to plan for with the new HMC？（）A
A desk， as it not rack mountableB
Ethernet connections to the POWER5 systemsC
Serial connections to the POWER5 systemsD
USB connections for the keyboard and mouse
考题
单选题A customer wants to install a pSeries system into an OEM rack. What critical information is provided in the Site and Hardware Planning Information manual？（）A
System dimensions and weight， system power and cooling requirements， and list of supported OEM racksB
System dimensions and weight， list of supported OEM racks， and requirements for installing IBM systems into OEM racksC
System performance specs， system power and cooling requirements， and requirements for installing IBM systems into OEM racksD
System dimensions and weight， system power and cooling requirements， and requirements for installingIBM systems into OEM racks
考题
单选题A data center has had a power outage. Which of the following should the administrator do FIRST once the power is restored？ （）A
Identify which systems are the most critical and bring them up by level of importance.B
Retrieve the latest backup tapes for immediate system restore using the GFS rotation.C
Identify the least critical systems and then power those systems on first.D
Determine the cause of the power outage and install UPS systems to prevent its reoccurrence.
考题
单选题A reservoir, as used in hydraulic systems aboard ship, is used to store hydraulic oilAnother function is to（）A
act as a shock absorberB
maintain the stored oil under pressureC
act as a base or foundation for the power unitD
eliminate pressure surges in the system
考题
单选题A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?（）A
MultimeterB
OscilloscopeC
Cable testerD
Power supply tester
考题
单选题（） is not usually used in liquid cargo systems.A
Hydraulic drive systemsB
Electric drive systemsC
Steam drive systemsD
Man-powered drive systems
考题
单选题AC voltmeters are generally calibrated to read the （）A
instantaneous voltageB
average voltageC
RMS voltageD
peak voltage
考题
单选题Ammeters and voltmeters used in sinusoidal AC power systems indicate which of the following values of the waveforms measured?（）A
Peak valueB
Root-mean-square valueC
Average valueD
Maximum value
考题
单选题The total power consumed in a parallel circuit is （）A
the sum of the powers used in each load (resistor)B
divided by the number of loadsC
always less than the power used in the smallest loadD
the sum of the powers used in each individual load never more than the power used in the largest load
考题
单选题In comparison to electric power，hydraulic power for jacking systems has the advantage of（）.A
better control capabilitiesB
less maintenance and repairC
fewer personnel needed during jackingD
less preload needed
热门标签
最新试卷