Câu 53: 4A0-105: Nokia Virtual Private LAN Services

What function in IEEE 802.1 ah helps to limit the amount of MAC addresses learned in the core?

1. A. I-VPLS is configured in the core of the network with an l-MAC address. This l-MAC address is the only MAC learned in the core
2. B. The B-VPLS and l-VPLS are configured in the edge. The B-VPLS is configured with a Backbone MAC and is the only MAC learned in the core — đáp án hiện tại
3. C. Each SDP is configured with a Backbone MAC to hide customer MAC addresses in the core
4. D. Each SAP is associated with a common l-MAC to hide customer MAC addresses in the core