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Nokia 4A0-103 Exam - Topic 4 Question 41 Discussion

Actual exam question for Nokia's 4A0-103 exam

Question #: 41
Topic #: 4

[All 4A0-103 Questions]

Which of the following about an ERO in an RSVP PATH message is FALSE?

AERO is used by downstream routers to determine the next-hop for the LSP.

BERO contains label information used to signal an LSP path.

CERO is not always present in the PATH message.

DEach downstream router updates information inside the ERO

Show Suggested Answer

Suggested Answer: B

by Hubert at May 09, 2022, 02:09 PM

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Lizbeth

9 months ago

D seems off, downstream routers don’t update ERO info.

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Romana

9 months ago

Wait, ERO isn't always in the PATH message? That's surprising!

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Carylon

9 months ago

I think B is misleading, ERO doesn't contain labels.

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Alverta

9 months ago

Totally agree, A is definitely true!

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Margot

9 months ago

ERO helps routers find the next hop for LSP.

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Nickolas

9 months ago

I feel like ERO does contain label info, so option B seems true to me, but I’m a bit confused about the specifics of how it works.

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Dorothy

9 months ago

I practiced a similar question where ERO was mentioned, and I think it was about how downstream routers update it. So, I'm leaning towards option D being false.

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Belen

9 months ago

I'm not entirely sure, but I think ERO can sometimes be absent in the PATH message, which might make option C a candidate for being false.

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Mozell

10 months ago

I remember that ERO is definitely used for determining the next-hop, so I think option A is true.

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Elin

10 months ago

Okay, let me think this through. The patient received Rituximab 800 mg and Benadryl 100 mg, both administered intravenously. I'll need to find the appropriate HCPCS codes for those drugs.

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Bette

10 months ago

Hmm, this is a tricky one. I'm not entirely sure how to approach it. I think the key is figuring out how to defer the revenue recognition to match the actual payment schedule. Maybe the accounting rules could be adjusted to recognize the revenue over time instead of all on the 1st? I'll have to think this through carefully.

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Tresa

10 months ago

I'm pretty sure port 110 is for POP3, which is a common mail protocol. That's probably the answer.

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Melissa

10 months ago

Hmm, I'm a bit confused by the options here. I'll need to review my notes on Trails to make sure I understand the distinctions between Extract, Pump, and the different trail types.

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Lonny

10 months ago

I'm feeling pretty confident about this one. TokenID and username/secret key seem like the most likely options based on the question. I'll select those and move on to the next question.

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Jamie

10 months ago

I think this is a TCP port scan. The SYN packets being sent to different ports are a clear indication of someone trying to map out the open ports on the target system. I'm pretty confident in this answer.

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Brandee

10 months ago

This seems like a straightforward question about media resource management. I think the key is figuring out where the transcoding needs to happen based on the codec requirements.

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