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350-501 · Question #12
350-501 Question #12: Real Exam Question with Answer & Explanation
The correct answer is D: Penultimate Hop Popping is in use for the prefix displayed. Label 0 is indicating for explicit null while label 3 is indicating for implicit null.
MPLS and Segment Routing
Question
Refer to the exhibit. After implementing a new design for the network, a technician reviews the pictured CLI output as part of the MOP. Which two statements describe what the technician can ascertain from the ImpNull output? (Choose two.)
Options
- ALabel 0 is used for the prefix displayed but will not be part of the MPLS label stack for packets
- BUltimate Hop Popping is in use for the prefix displayed.
- CLabel 0 is used for the prefix displayed and will be part of the MPLS label stack for packets
- DPenultimate Hop Popping is in use for the prefix displayed
- ELabel 3 is in use for the prefix displayed and will be part of the MPLS label stack for packets
Explanation
Label 0 is indicating for explicit null while label 3 is indicating for implicit null.
Topics
#MPLS#Penultimate Hop Popping (PHP)#Implicit Null Label#LDP
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