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Consider an OTN-based network controlled by GMPLS. Which of the following statements is correct?
Suggested Answer: B
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32 comments · newest first
QU
Queenie
11 months ago
Just to clarify, ODU LSPs can't go through OCH LSPs, right?
JU
Justine
12 months ago
I thought the individual ODU frames were routed based on their content, not just labels.
AP
Apolonia
12 months ago
Wait, can OCH LSPs really route through ODU LSPs? Sounds off.
PA
Paulene
1 year ago
Totally agree, C is the right answer!
SK
Skye
1 year ago
ODU LSPs are indeed routed between photonic layer nodes.
LA
Latosha
1 year ago
I vaguely remember something about labels in ODU frames, so option D might be correct, but I need to double-check that concept.
MA
Marg
1 year ago
I feel like option C is correct because ODU LSPs are related to the photonic layer, but I can't recall the specifics.
PA
Pamella
1 year 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.
GA
Gary
1 year ago
I think option A sounds familiar, but I'm not entirely sure if OCH LSPs can actually be routed through ODU LSPs.
IS
Isidra
1 year 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.
DO
Douglass
1 year 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.
LA
Lawanda
1 year 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.
PI
Pilar
1 year 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!
DE
Denae
1 year ago
C) An ODU LSP is routed between two photonic layer nodes.
CA
Carlee
1 year ago
B) An ODU LSP can be routed through an OCH LSP.
CR
Cristal
1 year ago
A) An OCH LSP can be routed through an ODU LSP.
ST
Stephane
1 year 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.
NO
Novella
1 year 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.
AL
Allene
1 year ago
Vinnie: Definitely, it ensures that the packets reach their destination accurately.
VI
Vinnie
1 year ago
User 2: Yes, that's true. It helps in efficient routing of data packets.
JU
Julene
1 year ago
User 1: I think D is correct too. The label-based routing is common in MPLS protocols.
TW
Twana
2 years 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!
GE
German
1 year ago
User 2: I agree, that sounds right. Let's double-check our notes just to be sure.
OD
Odette
1 year ago
User 1: I think the correct statement is A) An OCH LSP can be routed through an ODU LSP.
MA
Marjory
2 years 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.
NO
Noel
1 year ago
I think option D is false. The routing of ODU frames is not based on their label.
LE
Leonora
1 year ago
I believe option C is incorrect. An ODU LSP is not necessarily between two photonic layer nodes.
CH
Chauncey
1 year ago
But I think option A is also true. An OCH LSP can be routed through an ODU LSP.
SH
Shad
1 year ago
I agree, option B is correct. The OCH LSP can carry the ODU LSP.
EL
Elise
2 years ago
But A makes sense because an OCH LSP can carry an ODU LSP.
NO
Norah
2 years ago
I disagree, I believe it's B.
EL
Elise
2 years ago
I think the correct statement is A.