Huawei
H12-891_V1.0 · Question #274
Which of the following descriptions of TTL in MPLS Header is correct?
The correct answer is C. Functions similar to the TTL in the IP header, used to prevent packet loops. See the full explanation below for the reasoning.
MPLS and VPN Technologies
Question
Which of the following descriptions of TTL in MPLS Header is correct?
Options
- ATo control label distribution
- BLimit LSR
- CFunctions similar to the TTL in the IP header, used to prevent packet loops
- DUsed to control upstream devices during label distribution
How the community answered
(17 responses)- A6% (1)
- B6% (1)
- C71% (12)
- D18% (3)
Topics
#MPLS header#TTL#loop prevention#label switching
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