| Exam 640-875 | Question id=4812 | Switched Network Technologies I |
What does a transparent LAN switch use to build its CAM table?
| A. |
BPDU messages exchanged with neighbor bridges | |
| B. |
STP messages exchanged with neighbor bridges | |
| C. |
Dynamic routing protocol updates from neighbor bridges | |
| D. |
Analysis of the source MAC address of incoming frames on the bridge ports |