单选题Users have stated that all their printouts from a networked printer consist of random characters.The technician should:（）Aperform a virus scan.Breplace the fuser.Creinstall the printer drivers.Dreinstall the printer firmware.
单选题
Users have stated that all their printouts from a networked printer consist of random characters.The technician should:（）
A
perform a virus scan.
B
replace the fuser.
C
reinstall the printer drivers.
D
reinstall the printer firmware.
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