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Assume PE-B expects avian tag as part of the RFC 4762 (Martini) encapsulation. How must PE-A be configured?
What is PBB also known as?
In IEEE 802.1ag, which two key functions are configured on bridge ports (SAPs and SDPs) to support CFM messages? (Choose 2)
What action will be taken when an MPLS router receives a frame with a label that does not exist in the LFIB?
Which of the following needs to be considered when designing Ethernet networks with redundancy?