Huawei
H12-891_V1.0 · Question #129
Which of the following descriptions about BGP/MPLS IP VPN data forwarding is wrong?
The correct answer is C. When data is transmitted through the BGP/MPLS IP VPN backbone network, it always carries two. See the full explanation below for the reasoning.
MPLS and VPN Technologies
Question
Which of the following descriptions about BGP/MPLS IP VPN data forwarding is wrong?
Options
- AThe data sent from PE to CE is IPv4 message.
- BThe inner label during data forwarding is allocated by MP-BGP
- CWhen data is transmitted through the BGP/MPLS IP VPN backbone network, it always carries two
- DThe outer label during data forwarding can be assigned by LDP
How the community answered
(44 responses)- A5% (2)
- B11% (5)
- C82% (36)
- D2% (1)
Topics
#BGP MPLS VPN#label stack#PHP penultimate hop popping#data forwarding
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