CompTIA认证考试
单选题Which of the following makes toner stick to paper?()
单选题Which of the following would be the maximum number of devices in a single chain that USB technology will allow?()
单选题During boot up, a laptop screen displays vertical colored lines and then the LCD screen goes blank. There are no display problems when connected to an external monitor. Which of the following actions should be taken to resolve the problem? ()
单选题Which of the following may cause a printer to not print correctly after updating from Windows 98 to Windows XP?()
单选题A customer has security concerns about classified local data being compromised if the laptop isstolen. The customers laptop has Windows 2000 utilizing the FAT16 file system. Which of the following actions should be taken?()
单选题Which of the following is the recommended maintenance for a laser printer? ()
单选题In which of the following locations would a technician set the LBA mode for a hard drive?()
单选题When connecting a laser printer to a network for the first time, a technician should FIRST:()
单选题A laser printer has a vertically repetitive print defect. Before attempting to repair the printer,a technician should determine:()
单选题When installing a new Plug and Play sound card, a technician should turn off and unplug the computer; remove the computer’s cover; locate the sound card slot, insert and secure the card in the slot and:()
单选题Which of the following item colorizes the paper using a two-component laser printer? ()
单选题A technician is troubleshooting a CD/DVD drive. There is a disk in the drive and the tray wont eject. Which of the following actions should the technician take FIRST? ()
单选题Which of the following represents a safety hazard?()
多选题A technician is installing a printer that uses a parallel cable to connect to a computer. Which of the following pin configurations might the technician encounter? ()
单选题A shipping department is reporting that a laser printer in the receiving area is becoming jammed because the printer attempts to pull several sheets of paper for each print.Which of the following may be the cause?()
单选题A user reports that when trying to print a document nothing comes out of the printer and states that the only printer in the printer dialog box is ’Microsoft Office Document Image Writer.’ The technician should understand that the problem is that the printer: ()
单选题To force a user to use Ctrl-Alt-Delete to log into the computer, a technician can go to Control Panel then:()
单选题Which of the following printers prints multi-part forms at once? ()
单选题Which of the following item colorizes the paper using a two-component laser printer?()
单选题A new computer is displaying the wrong amount of memory. Which of the following may be the cause?()
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