CompTIA A+ Question B-21

A SOHO environment utilizes network hardware address filtering to minimize unauthorized use of its network infrastructure. A technician has been asked to install a shared network printer in the environment. Which of the following MUST the technician know in order to add the printer to the environment?

A. IP address of the printer
B. MAC address of the printer
C. Subnet mask of the network
D. Firmware version of the printer

Correct Answer: B