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Autores Olivier Bonaventure
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An MPLS packet

The packet trace below (source https://packetlife.net/captures/category/mpls/) contains packets with MPLS encasulation. The questions below concern the first packet of the flow.

https://inginious.info.ucl.ac.be/course/lingi2142-QCM/mpls-packet/MPLS_trace.pcap


Questão 1: What is the value of the label at the top of the stack ?
Questão 2: Depth of the MPLS stack

How many labels are included in the MPLS stack of the first packet ?

Questão 3: What is the TTL of the top label ?