Huawei
H12-841_V1.5 · Question #233
In an MPLS VPN network, which of the following technologies can achieve "routing isolation between different VPN users" and ensure data privacy? (Multiple choice)
The correct answer is A. VPN Instances (VRF, which creates an independent routing table for each VPN) B. Label encapsulation (data packets from different VPNs carry different labels to avoid routing. See the full explanation below for the reasoning.
Campus Network Security and Access Control
Question
In an MPLS VPN network, which of the following technologies can achieve "routing isolation between different VPN users" and ensure data privacy? (Multiple choice)
Options
- AVPN Instances (VRF, which creates an independent routing table for each VPN)
- BLabel encapsulation (data packets from different VPNs carry different labels to avoid routing
- CShared routing table (all VPN users share the same routing table, simplifying configuration)
- DDoes not differentiate between VPN labels, and forwards data packets uniformly.
- ERelies solely on ACL access control, without routing-level isolation .
How the community answered
(43 responses)- A77% (33)
- C7% (3)
- D5% (2)
- E12% (5)
Topics
#VPN instances#VRF#routing isolation#label encapsulation
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