CompTIA A+ 220-902 Question H-61

A user calls the helpdesk to report that their local printer is not printing any of the jobs that have been submitted this morning. Other users in the vicinity are not having any issues printing to the same unit via the network. The user in question connects to the printer over USB cable that connects to a laptop dock. Which of the following is MOST likely at fault here?

A. The users dock has a power problem with its built-in USB port(s).
B. The printer only supports USB 2.0 and the user has a USB 3.0 enabled dock.
C. The printer accidentally had its onboard wired network jack disabled.
D. Other users are overloading the printer causing it to run out of memory.

Correct Answer: A