In a MPLS VPN Network, Two-Layer MPLS Labels Are Added

question 542

Multiple Choice

In a MPLS VPN network, two-layer MPLS labels are added to data packets before they are transmitted over the public network. Which of the following statements regarding two-layer labels are false? (Choose two.)

• A) The outer label is the private network label and the inner label is the public network label.
• B) The MPLS VPN outer label is distributed manually by the LDP protocol. The inner label is distributed by the peer MP-BGP neighbor.
• C) By default, the outer label in data packets is popped out before being forwarded to the last hop.
• D) The outer label is used to instruct the PE to send data packets to the correct VPN.

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