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Nokia Quality of Service Exam (4A0-107) - Nk Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
231 Total Questions
1
Question
If packets egressing a SAP do not match any criteria defined in the SAP-egress policy, which
forwarding class will these packets be assigned to?
Options
A If there is no match, packets will be dropped.
B Best Effort.
C The default forwarding class defined in the SAP-egress policy.
D The forwarding class inherited from network ingress classification.
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2
Question
Refer to the exhibit.

Exhibit

In the image shown above, the network QoS policy is applied properly to a Nokia 7750 SR. An MPLS
packet with dot1p=1, EXP=4, and DSCP=AF is received. Which forwarding class and profile is assigned
to this packet?
Options
A L1, in
B BE, out
C EF, in
D H1, out
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3
Question
Which of the following statements about CIR of a queue is TRUE?
Options
A It is the rate at which packets are forwarded out of the queue.
B It varies depending on the traffic characteristics.
C It may exceed PIR of the queue.
D It may be exceeded by the average servicing rate of the queue.
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4
Question
Which of the following egress points does NOT support egress reclassification?
Options
A Network interfaces
B SAPs
C Spoke-SDPs bound to an IES
D Spoke-SDPs bound to a VPRN interface
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5
Question
In a Nokia 7750 SR, which of the following QoS policies CANNOT include packet classification criteria?
Options
A Network
B Network-queue
C SAP-ingress
D SAP-egress
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