PD0-001 题目列表
多选题During the photoconductor preparation step， residual charge can be removed by which of the following？（）APressureBOilCLightDGravityEElectrical Charge
单选题Which of the following functions is associated with the developer unit？（）ASupplies toner to the photoconductorBCharges the surface of the photoconductorCWrites the latent image on the photoconductorDCleans the photoconductor
单选题A customer is concerned about excessive media jamming in their device. Which of the following is the FIRST thing a technician should check？（）AMedia feed rollersBCassette drawersCFusing sectionDDevice log data
单选题An encoder sensor typically detects：（）Apaper position.Bshaft rotation.Cmagnetic flux.Dlaser beam strength.
单选题Which of the following utilities could be used to determine a subnet mask？（）APINGBNSLOOKUPCTRACERTDIPCONFIG
单选题Which of the following devices can route electrical signals only when activated by an external control signal？（）ASolenoidBRelayCClutchDCapacitor
单选题Using the CMYK color model， the color purple is produced by combining cyan and which other color？（）AGreenBMagentaCYellowDBlack
单选题A polygon mirror is part of which of the following assemblies？（）ALaser unitBDeveloper unitCCharge assemblyDFuser assembly
单选题Which of the following is a reason black toner is used in color printers？（）AIt decreases the print speed in color laser printers.BIt prevents moir patterns when printing color photographs.CIt reduces the cost per page when printing gray scale documents.DIt makes the color toner resistant to smudging when wet.
单选题The customer has a dedicated ink jet fax machine that is used to send and receive faxes only from the corporate office. The user complains of streaks on the received faxes while the internal self-prints are fine. Which of the following should a technician recommend？（）AClean the scanner glass on the distant machine.BClean the scanner glass on the local machine.CClean the printer head on the local machine.DCall the telephone company to increase the line signal level.
单选题A technician is troubleshooting a network connectivity issue on a MFD and would like to eliminate the possibility of another device on the network having the same IP address. The technician should：（）Adisconnect the MFD and ping the IP address.Bdisconnect the MFD and ping the subnet mask.Cdisconnect the MFD and ping the loopback address.Drun the ipconfig command from the command prompt.
单选题Which of the following types of media would MOST likely cause above normal amounts of machine jamming？（）AEnvelopesBColored mediaCLetterheadDPre punched
单选题Which of the following would be the BEST process for the technician to follow when beginning to diagnose a unit at a customers site？（）ACheck the printers error log， and then inform the primary user what the issue is.BGo directly to the printer and investigate any issues that are found.CInvestigate the printers status， then ask the primary user to write down what they think is wrong.DGather information from the primary user， and then evaluate the printers condition.
单选题A customer has installed a new computer on their network. They can print to the printer but the option for duplex printing is not available. All other computers have the option. Which of the following is the cause of the problem？（）AThe new computer is printing to the wrong IP address.BThe new computer is using the wrong protocol.CThe driver port is not setup correctly.DThe option has not been selected on the driver.