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Nokia 4A0-107 Exam

Exam Name: Nokia Quality of Service
Exam Code: 4A0-107
Related Certification(s):
  • Nokia Service Routing Architect Certifications
  • Nokia Triple Play Routing Professional Certifications
Certification Provider: Nokia
Actual Exam Duration: 90 Minutes
Number of 4A0-107 practice questions in our database: 231 (updated: Jun. 20, 2024)
Expected 4A0-107 Exam Topics, as suggested by Nokia :
  • Topic 1: List The Business Drivers For Qos/ Describe Traffic Classification, Queuing, Scheduling, And Marking As They Pertain To Qos
  • Topic 2: Configure Various Qos-Related Policies On The Nokia 7750 SR To Provide Differentiated Services Confirming To Slas
  • Topic 3: List The Criteria That Can Be Used To Classify And Mark Packets At Service And Network Ingress/Egress To Support Optimal Use Of Networking Resources
  • Topic 4: State The Purpose Of The Queuing And Scheduling Parameters PIR, CIR, MBS, CBS, High Priority Only, Queue Type, Queue Mode And Adaptation Rule
  • Topic 5: State The Purpose Of Weighted Random Early Detection (WRED) To Increase Average Utilization Of Networking Resources As They Approach Congestion
  • Topic 6: Apply Qos Concepts To The Applicable Service (Virtual Private Wire Service [VPWS]) Apply Qos Concepts To The Applicable Service (Virtual Private LAN Service [VPLS], Virtual Private Routed Network [VPRN], Or Internet Enhanced Service [IES])
  • Topic 7: State The Need For A Multi-Tiered Scheduling (Hqos) Architecture On SAP Ingress And Egress/ Design, Configure, Apply, And Predict The Expected Behavior Of A CFHP Policy
  • Topic 8: Describe The Need For Egress Port Scheduling And Its Operation In Conjunction With An Hqos Scheduler
  • Topic 9: Explain How Standalone Policers Enforce The Configured Rate, CIR, MBS, CBS And HPO To Color Packets
  • Topic 10: Explain Ethernet Queue Groups And How They Are Typically Used On Access Ingress, Access Egress, Network Ingress, And Network Egress
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Free Nokia 4A0-107 Exam Actual Questions

Note: Premium Questions for 4A0-107 were last updated On Jun. 20, 2024 (see below)

Question #1

If two queues complete for bandwidth in a hierarchical scheduler environment, which parameter is used by their parent scheduler to determine the priority with which each queue can use bandwidth above its committed rate?

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Correct Answer: C

Question #2

Refer to the exhibit.

Traffic corresponding to a layer-3 VPN arrives at router PE1 marked with a dot1p value of 4. The SDP carrying the traffic uses an MPLS transport tunnel. Given the policies applied on the routers in the diagram, what is the EXP value of packets arriving at router PE2?

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Correct Answer: D

Question #3

Which of the following statements about port schedulers is TRUE?

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Correct Answer: C

Question #4

Refer to the exhibit.

Traffic corresponding to a layer-3 VPN arrives at router PE1 marked with a dot1p value of 4. The SDP carrying the traffic uses an MPLS transport tunnel. Given the policies applied on the routers in the diagram, what is the EXP value of packets arriving at router PE2?

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Correct Answer: D

Question #5

Refer to the exhibit.

In the diagram shown above, applying policing and soft-policing on access ingress is typical for which of the following types of traffic?

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Correct Answer: C


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