Exam Name: Nokia Quality of Service
Certification Provider: Nokia
Corresponding Certification: Nokia SRC Certification
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Instant Download Nokia : 4A0-107 Exam Dumps
Updated: Oct 24, 2026
No. of Questions: 215 Questions & Answers
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- Total Questions: 215
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Membership starts with trust: download the free Nokia Quality of Service trial from Lead1Pass before you buy — 215 practice questions for the 4A0-107 exam waiting behind it in 2026.
Nokia 4A0-107 Exam Overview:
| Certification Vendor: | Nokia |
|---|---|
| Exam Name: | Nokia Quality of Service |
| Exam Number: | 4A0-107 |
| Available Languages: | English |
| Exam Price: | USD 125 |
| Real Exam Qty: | 40 |
| Related Certifications: | Nokia Service Routing Architect (SRA) |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Choice |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Written — delivered via Pearson VUE (online or global test centers) |
| Pre Condition: | None |
| Official Syllabus URL: | https://www.nokia.com/networks/training/src/exams/qos/ |
Nokia 4A0-107 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Policy Implementation and Troubleshooting | - QoS policy application and priority handling - Troubleshooting QoS policies |
| Queuing, Scheduling and Congestion Management | - Scheduler configuration and hierarchical QoS - Queue disciplines and buffer management |
| Traffic Classification and Marking | - Marking (DSCP, MPLS EXP, dot1p) - Traffic classification criteria |
| QoS Fundamentals | - Introduction to QoS concepts - Traffic behavior models (IntServ, DiffServ) |
Nokia 4A0-107 Exam Questions
Yes — download the free trial of the Nokia Quality of Service material before you buy. Members then enjoy free updating for 365 days, with new versions emailed promptly; renew afterward at 50% off.
The Nokia Quality of Service is Nokia's certification exam for Nokia SRC Certification. As a major exam recognized by most companies, it proves your IT ability to employers — including the big international ones. Related credentials include Nokia Service Routing Architect (SRA).
The Nokia Quality of Service blueprint covers 4 domains — including Traffic Classification and Marking, Policy Implementation and Troubleshooting, QoS Fundamentals. Pay attention to the key points where weightings concentrate; the full outline above lists every subtopic.
None Eligibility rules are updated periodically, so verify the current requirements on the official page (official 4A0-107 exam page) before registering.
Files arrive by automatic email within a minute of payment — unlimited devices, and 24/7 customer assisting for any downloading or purchasing problem if nothing shows up within 2 hours. If you get a bad result on the corresponding 4A0-107 exam within 60 days of purchase, the money is fully refunded: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. You may instead exchange for two equal-value products free.
90 minutes for 40 questions. The online engine simulates the formal test atmosphere — practice anywhere, so the clock feels familiar on the day.
Nokia Quality of Service Sample Questions:
Click the exhibit button below. Given the SAP-ingress policy, which of the following statements are TRUE?
(Choose three)
- A. All TCP traffic will be mapped to forwarding class EF.
- B. All AF traffic will be marked "in-profile" at the SAP-ingress.
- C. Traffic that does not match any of the IP criteria will be placed in queue 3.
- D. EF traffic will receive higher scheduling priority than H2 traffic.
- E. UDP traffic is placed in queue 3 while ICMP traffic is placed in queue 5.
Correct Answer: B,C,D 🗳️
A physical port has three associated buffer pools. Which of the following buffer pool combinations is associated to a physical port?
- A. Access ingress, network ingress, network egress
- B. Port ingress, network ingress, network egress
- C. Port ingress, port egress, network egress
- D. Access ingress, access egress, network egress
- E. Port ingress, port egress, shared bi-directional
Correct Answer: D 🗳️
Which of the following statements describes a queue's weight parameter that is used in the hierarchical scheduling?
- A. The weight is used to determine how this queue and other queues or schedulers at the same CIR-level share available CIR bandwidth at that level.
- B. The weight specifies the priority of the queue during scheduling up to its CIR.
- C. The weight specifies the priority of the queue during scheduling above-CIR, up to its PIR.
- D. The weight is used to determine how this queue and other queues or schedulers at the same level share available above CIR bandwidth at that level.
Correct Answer: D 🗳️
Which of the following CANNOT be used as external marking bits?
- A. IP Precedence
- B. EXP
- C. Forwarding class
- D. Dot1p
Correct Answer: C 🗳️
How many bits in the IP ToS field define the packet's precedence?
- A. 6
- B. 4
- C. 8
- D. 3
Correct Answer: D 🗳️
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