Discuss Nokia 4A0-C02 Exam Topic 7 Question 53

Which of the following statements are TRUE regarding the PE device in a QoS enabled network? (Choose two)

AA device that provides no differentiation between customer traffic flows.

BA device that classifies and marks customer traffic.

CA device that uses MPLS EXP bits to differentiate between traffic flows.

DA device that creates macroflows towards the core from multiple customer sites.

EA device that passes macroflows while optionally changing QoS markings.

Suggested Answer: B, D

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14 comments · newest first

Sarina 11 months ago

Totally agree with B and C!

Delsie 12 months ago

E sounds right, but I'm not 100% sure.

Rodrigo 12 months ago

Wait, A can't be true, right? That makes no sense!

Armanda 1 year ago

I think D is also correct.

Edison 1 year ago

B and C are definitely true!

Felix 1 year ago

I vaguely recall that PE devices do something with macroflows, so maybe D is correct, but I need to double-check my notes on that.

Celia 1 year ago

I feel like A can't be true because QoS is all about differentiation, right? But I'm not entirely sure about E.

Dorsey 1 year ago

I remember practicing a similar question, and I think C is correct because of the MPLS EXP bits, but I’m a bit confused about D.

Twana 1 year ago

I think option B is definitely true since PE devices usually classify and mark traffic, but I'm not sure about C.

Truman 1 year ago

I've got this! NetworkPolicies are my jam. I'll craft the perfect policy to lock down access to that users-service pod while still allowing the necessary connections.

Artie 1 year ago

Okay, I think I've got this. The key is understanding that Peacock is a subclass of Bird, so I should be able to use a downcast to access the Fly.Dance() method.

Mauricio 1 year ago

This one's pretty straightforward. Grading all the reports as confidential will let everyone know that the content is sensitive and needs to be treated accordingly.

Xuan 1 year ago

Okay, let me think this through. I need to take the absolute value, and then remove the decimal points. I'm not sure if math.fabs() or math.floor() is the right choice for the second part. I'll have to double-check the function descriptions.

Amber 1 year ago

I'm pretty confident the answer is Request. Require would block access for users without a certificate, while Ignore wouldn't provide any authentication. Request seems to meet all the requirements stated in the question.

Nokia 4A0-C02 Exam - Topic 7 Question 53 Discussion