Every time a user submits a print job, the user receives an error from the printer requesting A4 paper. No other users in the office are having printing issues. Which of the following is the best way to address the user’s issue?
A technician builds a custom computer for a customer, installing a high-end video card that draws 550W at maximum load. After a day of using the computer, the customer notices video loss and a burning smell. Which of the following should the technician troubleshoot first?
When a user tries to print a document on a laser printer, vertical lines appear on the printout. Which of the following should the technician replace?
Which of the following cloud service models is most likely to provide application patching?