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Juniper

JN0-660 · Question #211

You want to ensure that your all-Junos MPLS core network does not decrease the TTL when using ping and traceroute from IP endpoints. Which two configuration parameters satisfy this requirement?…

The correct answer is B. no-decrement-ttl, configured on the ingress router only C. no-propagate-ttl, configured on all routers in the path. See the full explanation below for the reasoning.

Question

You want to ensure that your all-Junos MPLS core network does not decrease the TTL when using ping and traceroute from IP endpoints. Which two configuration parameters satisfy this requirement? (Choose two.)

Options

  • Ano-decrement-ttl, configured on all routers in the path
  • Bno-decrement-ttl, configured on the ingress router only
  • Cno-propagate-ttl, configured on all routers in the path
  • Dno-propagate-ttl, configured on the ingress router only

How the community answered

(45 responses)
  • A
    7% (3)
  • B
    80% (36)
  • D
    13% (6)

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