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单选题
A technician is setting up a new inkjet printer and notices that the images appear hazy. Which of the following should the technician perform FIRST to resolve the issue?（）
A
Refill the cartridges
B
Replace the toner
C
Replace the network cable
D
Calibrate the inkjet printer
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单选题After installing a new SATA hard drive the technician notices the drive is hot to the touch and is giving off a slight odor. Which of the following should the technician do? （）A
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考题
单选题A technician receives a dot matrix printer for repair and the work order states that the printer is only printing one-half of each character. Which of the following should the technician replace？（）A
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考题
单选题A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?（）A
Remove network connectionsB
Remove the RAMC
Self ground on the computer caseD
Disconnect power to PC
考题
单选题The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）A
Verity full system functionalityB
Identify the main problem and question the userC
Document their findings, actions, and outcomesD
Escalate the issue to upper management
考题
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The network connection is unavailable.B
The printer is offline.C
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考题
单选题A technician is performing scheduled preventive maintenance on a laser printer. Which of the following should the technician clean or replace？ （）A
fuserB
ozone filterC
transfer coronaD
primary corona
考题
单选题A network technician is troubleshooting a network issue that has just been reported. Which of thefollowing troubleshooting steps should the technician take FIRST to help resolve this issue?（）A
Record the solution in the appropriate logs for future use.B
Ask the user who reported the issue what past documentation they have.C
Ask the user who reported the issue to explain the symptoms in detail.D
Record what steps should be taken to resolve the issue.
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