A User Requested a USB Serial Device to Be Added

question 238

Multiple Choice

A user requested a USB serial device to be added to a desktop computer. The device has built-in kernel driver support. The administrator tested the device installation and access, but the user cannot access the serial port. Each time the user attempts to access the device, an error log is created that shows the user does not have permission to use the serial port. Which of the following will add a user to the group that has serial port capabilities?

• A) usermod -a -G serialport $USER
• B) usermod -a -G modem $USER
• C) usermod -a -G dialout $USER
• D) usermod -a -G root $USER

---

Definitions:

Partially Destroyed

Refers to something that has been damaged extensively but not completely ruined or annihilated.

Contract Void

A contract with no legal validity from its inception, making it unenforceable by law.

Risk

The potential for experiencing loss, damage, or any other negative outcome as a result of action or inaction.

Timely Manner

The completion of tasks or fulfilment of obligations within an expected or agreed timeframe, often critical for efficiency or compliance.