A remote user has been set up to print to a network printer. After connecting remotely, the print server stops functioning; and the router shows 100% traffic being received. What is the cause of the problem?

A.
The client is using an unauthorized user name and password, causing a stop function call.

B.
The client is performing a defragmentation and thus consuming network print server resources.

C.
The client is acting as a zombie and is causing a denial of service attack to occur on the print server.

D.
The client is infected with a virus, causing the print server to close the network connection.