99色精品-9色在线-99色在线-99色视频 国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

單項選擇題

The network printer is locking up and printing garbled text. When the user cancels the job fromtheir local print queue, nothing happens. Which of the following is the MOST likely cause?()

A. The printer needs to be power cycled to clear the job.
B. The print server’s queue needs to be checked.
C. The printer needs to be set to factory defaults.
D. The user’s workstation needs to be rebooted.

微信掃碼免費搜題