Huawei
H12-841_V1.5 · Question #154
In an MPLS VPN network, which of the following descriptions does NOT conform to the normal logic of "VPN routing and forwarding"?
The correct answer is C. After receiving the data packet, the remote PE device removes the public network label but retains. See the full explanation below for the reasoning.
Campus Network Design and Planning
Question
In an MPLS VPN network, which of the following descriptions does NOT conform to the normal logic of "VPN routing and forwarding"?
Options
- AData packets sent by the CE device first reach the PE device, where the PE device encapsulates a
- BPE devices transmit data packets carrying double tags via MPLS LSP.
- CAfter receiving the data packet, the remote PE device removes the public network label but retains
- DThe data packets received by the CE device should be unlabeled IPv4/IPv6 data packets.
How the community answered
(32 responses)- A9% (3)
- B3% (1)
- C81% (26)
- D6% (2)
Topics
#MPLS VPN#label forwarding#PE device#VPN label stack
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