Huawei
H12-224 · Question #131
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?…
The correct answer is A. The outer label is the private network label and the inner label is the public network label. D. The outer label is used to instruct the PE to send data packets to the correct VPN. See the full explanation below for the reasoning.
Question
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.)
Options
- AThe outer label is the private network label and the inner label is the public network label.
- BThe MPLS VPN outer label is distributed manually by the LDP protocol. The inner label is distributed by
- CBy default, the outer label in data packets is popped out before being forwarded to the last hop.
- DThe outer label is used to instruct the PE to send data packets to the correct VPN.
How the community answered
(41 responses)- A73% (30)
- B20% (8)
- C7% (3)
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