Huawei
H12-261 · Question #55
Which of the following statements correctly describes the corresponding MPLS TTL processing mode?
The correct answer is C. The TTL field in an MPLS label serves the same function as that in an IP packet header. That is. See the full explanation below for the reasoning.
Question
Which of the following statements correctly describes the corresponding MPLS TTL processing mode?
Options
- AOn an MPLS VPN, if the structure of the MPLS backbone network needs to be shielded, the
- BIn Uniform mode, when IP packets enter an MPLS network, the ingress node decrements the IP
- CThe TTL field in an MPLS label serves the same function as that in an IP packet header. That is,
- DIn Pipe mode, when IP packets enter an MPLS network, the ingress node decrements the IP TTL
How the community answered
(34 responses)- A3% (1)
- B3% (1)
- C82% (28)
- D12% (4)
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