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Nokia 4A0-255 Exam - Topic 9 Question 18 Discussion

Actual exam question for Nokia's 4A0-255 exam
Question #: 18
Topic #: 9
[All 4A0-255 Questions]

Consider an OTN-based network controlled by GMPLS. Which of the following statements is correct?

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Suggested Answer: B

by Barbra at Feb 07, 2023, 02:27 PM

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Queenie
4 months ago
Just to clarify, ODU LSPs can't go through OCH LSPs, right?
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Justine
4 months ago
I thought the individual ODU frames were routed based on their content, not just labels.
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Apolonia
4 months ago
Wait, can OCH LSPs really route through ODU LSPs? Sounds off.
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Paulene
4 months ago
Totally agree, C is the right answer!
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Skye
4 months ago
ODU LSPs are indeed routed between photonic layer nodes.
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Latosha
5 months ago
I vaguely remember something about labels in ODU frames, so option D might be correct, but I need to double-check that concept.
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Marg
5 months ago
I feel like option C is correct because ODU LSPs are related to the photonic layer, but I can't recall the specifics.
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Pamella
5 months ago
I remember practicing a question about ODU and OCH LSPs, and I think ODU LSPs are supposed to be routed through OCH LSPs, but I could be mixing it up.
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Gary
5 months ago
I think option A sounds familiar, but I'm not entirely sure if OCH LSPs can actually be routed through ODU LSPs.
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Isidra
5 months ago
This is a tricky one. The scenario mentions the host operating systems have full flow control enabled, but the question is asking which settings we should verify. I'm not sure if that means the data network ports should have full flow control enabled or disabled. I'll need to double-check the details and think it through step-by-step.
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Douglass
5 months ago
There was a practice question that asked about which settings apply to incoming and outgoing policies. I believe both need a DLP policy to be effective.
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Lawanda
5 months ago
Hmm, I'm a bit unsure about the details here. I think the control file can be backed up manually, but I'm not sure if it's as a binary copy or as a trace file. And I'm not sure about the RMAN backup process.
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Pilar
10 months ago
This question is really testing our knowledge of the optical layer. I hope I don't get a case of 'tunnel vision' during the exam!
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Denae
8 months ago
C) An ODU LSP is routed between two photonic layer nodes.
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Carlee
8 months ago
B) An ODU LSP can be routed through an OCH LSP.
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Cristal
8 months ago
A) An OCH LSP can be routed through an ODU LSP.
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Stephane
10 months ago
I'm going with C. An ODU LSP is routed between two photonic layer nodes, which makes sense in an OTN-based GMPLS network.
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Novella
10 months ago
D seems like the right answer to me. The routing of ODU frames is based on their label, just like with other MPLS-based protocols.
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Allene
9 months ago
Vinnie: Definitely, it ensures that the packets reach their destination accurately.
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Vinnie
9 months ago
User 2: Yes, that's true. It helps in efficient routing of data packets.
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Julene
9 months ago
User 1: I think D is correct too. The label-based routing is common in MPLS protocols.
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Twana
10 months ago
Hmm, I'm not too sure about this one. I'd have to review my GMPLS notes again. Hopefully, I don't end up in an optical illusion during the exam!
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German
10 months ago
User 2: I agree, that sounds right. Let's double-check our notes just to be sure.
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Odette
10 months ago
User 1: I think the correct statement is A) An OCH LSP can be routed through an ODU LSP.
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Marjory
11 months ago
I think option B is correct. An ODU LSP can be routed through an OCH LSP, as the optical layer can provide a transparent transport for the ODU.
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Noel
9 months ago
I think option D is false. The routing of ODU frames is not based on their label.
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Leonora
10 months ago
I believe option C is incorrect. An ODU LSP is not necessarily between two photonic layer nodes.
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Chauncey
10 months ago
But I think option A is also true. An OCH LSP can be routed through an ODU LSP.
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Shad
10 months ago
I agree, option B is correct. The OCH LSP can carry the ODU LSP.
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Elise
11 months ago
But A makes sense because an OCH LSP can carry an ODU LSP.
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Norah
11 months ago
I disagree, I believe it's B.
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Elise
11 months ago
I think the correct statement is A.
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