97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区 狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

單項(xiàng)選擇題

An administrator is notified that all network printers are not printing. The administrator reviews the server and the print service is started. Which of the following is the cause of the problem?()

A. The drivers for the printers are failing.
B. The spool folder is full.
C. The spool folder is not on the C drive.
D. A network printer was disconnected.

微信掃碼免費(fèi)搜題