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Question 450 - H12-891 discussion

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Which of the following descriptions of MPLS header TTL are correct?

A.
Copy IPTIL value is handled in such a way that the LSR of the MPLS domain is hidden, which plays a certain security role
Answers
A.
Copy IPTIL value is handled in such a way that the LSR of the MPLS domain is hidden, which plays a certain security role
B.
Can prevent wireless circular forwarding of messages
Answers
B.
Can prevent wireless circular forwarding of messages
C.
MPLS has two ways of handling TTL, one is that the IP packet copies the PTTL of the MPLS header hen it enters the MPLS network Value; Another is to set the TTL of the MPLS header to 255 at the entrance LER
Answers
C.
MPLS has two ways of handling TTL, one is that the IP packet copies the PTTL of the MPLS header hen it enters the MPLS network Value; Another is to set the TTL of the MPLS header to 255 at the entrance LER
D.
When copying TTL is disabled, tracert can see the LSR of the passing MPLS domain
Answers
D.
When copying TTL is disabled, tracert can see the LSR of the passing MPLS domain
Suggested answer: B, C
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asked 18/09/2024
Nestor Quintero
40 questions
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