A service provider has a core router with four forwarding classes: 'network-control' (NC), 'voice' (EF), 'video' (AF), and 'best-effort' (BE). The CoS policy must ensure that during severe congestion, NC and EF traffic are never dropped, video is dropped moderately, and BE is dropped aggressively. The engineer has configured the following drop profiles: - 'protect': drop-probability 0% - 'moderate': interpolate { fill-level [ 60 100 ]; drop-probability [ 20 100 ]; } - 'aggressive': interpolate { fill-level [ 40 100 ]; drop-probability [ 50 100 ]; } Which set of scheduler node assignments correctly implements this policy?

NC: 'protect', EF: 'moderate', video: 'aggressive', BE: 'protect'

NC: 'aggressive', EF: 'protect', video: 'moderate', BE: 'protect'

NC: 'protect', EF: 'protect', video: 'moderate', BE: 'aggressive'

NC: 'moderate', EF: 'protect', video: 'aggressive', BE: 'protect'

What is the purpose of an interpolated drop profile in Junos CoS?

To allow the configuration of multiple fill-level/drop-probability pairs

To simplify configuration by using a single drop probability for all fill levels

To enable drop profiles to be applied to multiple queues simultaneously

To automatically adjust drop probabilities based on real-time traffic analysis

Juniper NetworksCertified Professional, Service Provider Routing and Switching (JNCIP-SP)

Domain 4Objective 5

Drop Profiles JN0-664 Practice Questions (Page 3)

Part of the Class of Service (CoS) domain, which makes up ~16% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~6–10 in this domain), expect 1–1 from this objective — we provide 12 practice questions to prepare you well beyond it. (estimate)

12questions here

3free pages

5concepts

Questions 11–12

11expert · medium
A service provider has a core router with four forwarding classes: 'network-control' (NC), 'voice' (EF), 'video' (AF), and 'best-effort' (BE). The CoS policy must ensure that during severe congestion, NC and EF traffic are never dropped, video is dropped moderately, and BE is dropped aggressively. The engineer has configured the following drop profiles: - 'protect': drop-probability 0% - 'moderate': interpolate { fill-level [ 60 100 ]; drop-probability [ 20 100 ]; } - 'aggressive': interpolate { fill-level [ 40 100 ]; drop-probability [ 50 100 ]; } Which set of scheduler node assignments correctly implements this policy?
Select an answer first
12foundation · easy
What is the purpose of an interpolated drop profile in Junos CoS?
Select an answer first

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Drop Profiles JN0-664 Practice Questions (Page 3)

Questions 11–12

What is the purpose of an interpolated drop profile in Junos CoS?

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