Discuss Nokia 4A0-106 Exam Topic 5 Question 8

For the Inter-AS model A VPRN, which of the following is FALSE when CE2 sends an IP packet to 192.168.1.1?

ACE2 forwards an unlabeled IP packet to PE2 via the VPRN interface.

BPE2 pushes one label on the IP packet and label-switches it to ASBR2.

CASBR2 forwards an unlabeled IP packet to ASBR1.

DASBR1 pushes two labels on the IP packet and label-switches the packet to PE1.

Suggested Answer: B

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16 comments · newest first

Fausto 12 months ago

D seems too complicated, pushing two labels? Really?

Adaline 12 months ago

Totally agree with you, C seems wrong.

Jaleesa 1 year ago

Wait, ASBR2 forwarding an unlabeled packet? That sounds off.

Gilberto 1 year ago

I think B is the false one, PE2 doesn't push a label.

Beckie 1 year ago

CE2 forwards an unlabeled IP packet to PE2, that's correct.

Johanna 1 year ago

I think option A is definitely true since CE2 should forward the packet unlabeled to PE2, but I’m not confident about the others.

Craig 1 year ago

I feel like option D could be tricky; I recall something about ASBR1 not always pushing two labels.

Harley 1 year ago

I'm not entirely sure, but I remember a practice question where PE2 was supposed to push a label, so maybe option B is the false statement?

Kirk 1 year ago

I think option C might be the false one because ASBR2 usually labels the packet before forwarding it.

Dottie 1 year ago

I think the answer is D. The "sweet spot" for Industry 4.0 is the intersection of operational, information, and communications technologies. That seems to be the core of what Industry 4.0 is all about.

Sean 1 year ago

Hmm, I'm not sure about this one. I'm trying to think through the different options, but I'm a bit confused on the differences between them. I'll have to re-read the question carefully.

Stephaine 1 year ago

Hmm, I'm a little unsure about this one. The question mentions the system use cases and screen mockups, so I'm wondering if the purpose is to validate the documents rather than the system itself. I might need to think this through a bit more.

Izetta 1 year ago

Hmm, I'm a bit confused on the different service models and how they relate to design patterns. I'll need to review that section of the material again.

Johnathon 1 year ago

I think it might be the public SSH key generated by the Cisco WSA, but I'm not entirely sure.

Rose 1 year ago

I vaguely recall "show bfd tloc-summary-list" being mentioned in one of the reviews. It sounds like it could fit this question too!

Joesph 1 year ago

Hmm, I'm not too familiar with these tools, so I'll have to think this one through carefully.

Nokia 4A0-106 Exam - Topic 5 Question 8 Discussion