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Nokia 4A0-103 Exam - Topic 3 Question 122 Discussion

How does a DMP inform the downstream routers that it has merged detour tunnels?
D) The DMP sends a single PATH message containing the merged DETOUR_Objects.
A) The DMP sends the DMP_Object in each detour's PATH messages.
B) The DMP summarizes PATH messages, giving each detour its own MSGJD
C) The DMP identifies itself as the previous hop in each detour's PATH message.

Nokia 4A0-103 Exam - Topic 3 Question 122 Discussion

Actual exam question for Nokia's 4A0-103 exam
Question #: 122
Topic #: 3
[All 4A0-103 Questions]

How does a DMP inform the downstream routers that it has merged detour tunnels?

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Suggested Answer: D

by Jodi at Mar 08, 2026, 02:29 PM

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Kaycee
3 days ago
B sounds good too. Summarizing is efficient.
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Juliana
9 days ago
I prefer A. Sending DMP_Object makes sense.
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Lillian
14 days ago
I think it's D. One PATH message is cleaner.
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Millie
19 days ago
Wait, are we sure about that? Seems a bit too simplified.
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Lucille
24 days ago
D) is surprising, I didn't know it could send a single PATH message!
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Casandra
2 months ago
C) sounds off, the DMP isn't the previous hop.
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Arthur
2 months ago
I think B) makes more sense, summarizing is key!
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Nicolette
3 months ago
A) is correct, the DMP sends the DMP_Object.
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Tarra
3 months ago
Wait, how does that even work? Sounds complicated!
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Jarod
3 months ago
D) is the most efficient way to do it, I agree!
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Shawnda
3 months ago
C) sounds plausible, but isn't it a bit confusing?
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Adelaide
3 months ago
I think B) makes more sense, summarizing is key!
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Miles
4 months ago
A) is correct, the DMP sends the DMP_Object.
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Rickie
4 months ago
I vaguely remember that the DMP sends some kind of object in the PATH messages, but I can't remember if it's the DMP_Object or something else.
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Fallon
4 months ago
I feel like the DMP has to identify itself somehow in the PATH messages, but I can't recall if that's the main function or just part of the process.
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Karina
4 months ago
I think I came across a similar question in our practice tests, and I want to say it was about how DMPs handle PATH messages. Maybe it's option D?
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Reynalda
4 months ago
I remember something about how DMPs communicate with routers, but I'm not sure if it's about sending individual messages or summarizing them.
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