You are the administrator of a network where many print devices are being used. A user Mike complains that whenever he sends a print job to a printer named Int_Prn, the printout is illegible. What is the most likely cause of this problem?（）

正确答案： F

解析： When the printout is illegible or show garbage value then there is a problem with the printer driver. You should install the correct print driver. 
You have the option to print your documents directly from the printer without spooling.  
If network protocol is incorrect, then there will be no connectivity of the mike computer with the print server and he was unable to send the print job to the print server. 
If there would be a problem in the spooler service then no documents could be printed even the garbage value. 
Other choices are irrelevant to the given scenario.