Which of the following statements about multi-homing for a Layer-2 service is TRUE?

Which of the following statements about multi-homing for a Layer-2 service is TRUE?
A . In the single-active mode, the CE requires a LAG to be configured between the CE and all attached PEs.
B . In the single-active mode, the CE forwards traffic to all attached PES and receives traffic from a single PE.
C . In the all-active mode, all PES attached to a CE can forward traffic to and from the CE.
D . The Nokia 7750 SR supports a CE being multi-homed to a maximum of two PEs.

Answer: C

Explanation:

In the all-active mode, all PEs attached to a CE can forward traffic to and from the CE. This provides load balancing and redundancy for the CE. The CE does not require a LAG to be configured between the CE and all attached PEs1.

Reference: Ethernet Virtual Private Networks (EVPNs)