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SRC Certification 4A0-107 Reddit Questions

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Question 28

Which of the following criteria is NOT used in the behavior aggregate classification option?

Options:

A.

dot1p

B.

dst-mac

C.

lsp-exp

D.

dscp

Question 29

Which of the following BEST describes a SAP when regarding QoS?

Options:

A.

A point in the network where EXP bits can be mapped to one of eight predefined FCs, each one with its own queue.

B.

A logical point in a service tunnel where all of customer traffic is aggregated.

C.

A point at which the initial classification of customer traffic occurs.

D.

A point in the network where QoS parameters are discarded in favor of lower-level hardware queuing functions, such as LLI (Link Layer Interleave).

E.

A point in the network where traffic flows from multiple different services are queued together, based on forwarding class.

Question 30

Given the scheduler-policy parameters shown, and assuming the offered rate of each queue is 10 Mbps, what are the operational PIR and CIR for queue 3?

Options:

A.

PIR = 4 Mbps, CIR = 1 Mbps

B.

PIR = 1 Mbps, CIR = 1 Mbps

C.

PIR = 10 Mbps, CIR = 1 Mbps

D.

PIR = 5 Mbps, CIR = 1.25 Mbps

E.

PIR = 1.25 Mbps, CIR = 1.25 Mbps

Question 31

Which of the following rate-limiting approaches are used on the Nokia 7750 SR? (Choose two)

Options:

A.

Shapeless policing at SAP-ingress only.

B.

Shapeless policing at SAP-ingress and egress.

C.

Biased round robin queuing at ingress only.

D.

Soft shaping at all network interfaces.

E.

Soft shaping at network ingress only.

Page: 7 / 8
Exam Code: 4A0-107
Exam Name: Nokia Quality of Service
Last Update: May 10, 2024
Questions: 231
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