Discuss Nokia 4A0-107 Exam Topic 3 Question 101

Which of the following is an example of something that CAN be done with hierarchical policing (CFHP) but CANNOT be done with standalone policers?

ALimiting the maximum forwarding rate of each individual policer and, at the same time, marking, packets as in-profile or out-of-profile.

BPutting packets in a buffer as they are received, and marking packets as in-profile or out-of-profile as they are removed from the buffer.

CRate-limiting the collective output of several policers, and to reallocate bandwidth that is not utilized by some policers to other policers that need to use it.

DRate-limiting the collective output of several policers towards each egress FFPC, while maintaining control of the maximum overall forwarding rate.

Suggested Answer: A

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15 comments · newest first

Shenika 1 month ago

C is definitely the best option here.

Camellia 2 months ago

C allows for flexibility with multiple policers.

Ashton 2 months ago

D is good, but C feels more comprehensive.

Nickolas 2 months ago

I'm leaning towards D. It controls overall rates better.

Tyisha 2 months ago

I agree, C makes sense. Standalone can't do that.

Lenna 2 months ago

I think C is the right choice. It shows how bandwidth can be shared.

Rosalind 2 months ago

Not sure about C, sounds a bit too good to be true.

Dudley 3 months ago

Wait, can standalone policers really do none of this?

German 3 months ago

A is a solid option too, but not the best.

Yolande 3 months ago

I think D makes more sense, though.

Annita 3 months ago

C is definitely the right choice!

Kaycee 3 months ago

I’m a bit confused about the differences between standalone policers and hierarchical ones. I think option D might be the right choice, but I’m not entirely certain.

Melodie 4 months ago

I feel like I might have seen a question similar to this before, but I can't recall if it was about buffering or rate-limiting.

Kattie 4 months ago

I think option C sounds familiar because it talks about reallocating bandwidth, which is something we discussed in class about hierarchical setups.

Crista 4 months ago

I remember studying how hierarchical policing allows for more flexible bandwidth management, but I'm not sure which option specifically highlights that.

Nokia 4A0-107 Exam - Topic 3 Question 101 Discussion