A User Logs on a PC and Receives a Message

Multiple Choice

A user logs on a PC and receives a message stating there is a duplicate IP address on the network. After a system restart, the user notices the same error. Which of the following is the MOST probable cause of the error?

A) The user is still logged into another device.
B) The user has set a static IP address.
C) The user has moved to a different office.
D) The user has wireless and wired connections.