| Exam 200-901 | Question id=6158 | Application Deployment and Security |
What is the purpose of a MAC address?
| A. |
to uniquely identify a switch in a LAN | |
| B. |
to uniquely identify a router in a LAN | |
| C. |
to uniquely identify a network interface in a LAN | |
| D. |
to uniquely identify a device on the Internet |