多项选择题
A. The user must configure the settings.
B. Roaming profile must be stored on every client.
C. The user must be on a domain.
D. Roaming profile has to be stored on a network server.
E. The user must have an IP address on their client.
多项选择题 A user reports that a printer has started producing a repetitive image defect on all printouts. Which of the following are the MOST likely causes of the problem?（） (Select TWO).
单项选择题 A client reports to Karen, a technician, that he cannot connect to the Internet. The ipconfig command reveals the below information: Which of the following is the MOST likely cause of the problem?（）
单项选择题 A customer states that they cannot print from their laser printer. The printer displays a ‘Paper Jam’ error. Upon inspection there is no paper jam. The only indication is a clicking sound when the user tries to print. Which of the following is the MOST likely cause?（）