4A0-107 Exam Dumps

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Certification Provider:	Nokia
Exam Code / Number:	4A0-107
Exam Name:	Nokia Quality of Service
Exam Questions:	215
Last Updated:	Jul 09, 2026
Corresponding Certification:	Nokia SRC Certification

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To prepare for the Nokia 4A0-107 exam, candidates can take advantage of various resources, such as study guides, practice exams, and online courses. Nokia also offers training programs that cover QoS topics in depth, and provide hands-on experience with Nokia QoS solutions. Candidates should also have practical experience with QoS implementations, and be familiar with the relevant standards and protocols.

Nokia 4A0-107 (Nokia Quality of Service) Certification Exam is a globally recognized certification exam that validates the skills and knowledge required to deploy, configure, and maintain Quality of Service (QoS) in Nokia Service Router Networks. Nokia Quality of Service certification exam is designed for network professionals who want to demonstrate their expertise in QoS and enhance their career prospects.

Nokia 4A0-107 exam is suitable for network engineers, network designers, and other professionals who are involved in the design, deployment, and maintenance of telecommunication networks. 4A0-107 exam covers a wide range of topics related to QoS, including traffic classification, queuing, shaping, policing, and congestion management. Candidates are also tested on their knowledge of QoS in different network architectures, such as IP/MPLS, Ethernet, and wireless networks.

Nokia 4A0-107 (Nokia Quality of Service) Exam is a certification program designed to verify the knowledge and skills of individuals in handling Quality of Service (QoS) features in the Nokia Service Router Operating System (SR OS). 4A0-107 exam is intended for network engineers and professionals responsible for configuring, troubleshooting, and maintaining service provider networks.

Nokia 4A0-107 Exam Syllabus Topics:

Topic	Details
Topic 1	Introduction to QoS: This section of the exam measures the skills of IP Network Engineers and covers foundational knowledge of Quality of Service (QoS). It includes an overview of different types of traffic behaviors and their requirements, outlines the QoS mission statement, and introduces IntServ and DiffServ models. Candidates are expected to understand customer traffic rate limitations and the application of QoS specifically on Nokia 7750 SR platforms.
Topic 2	This section evaluates the proficiency of IP Network Engineers in the marking and remarking of packet headers to support QoS policies. It includes concepts related to modifying encapsulated packet fields and handling customer packet headers in Layer-2, VPRN, and IES services. The goal is to ensure that candidates understand how marking decisions influence traffic handling within QoS-enabled services.
Topic 3	Module 5 – Marking and Remarking
Topic 4	Hierarchical Bandwidth Allocation: This module tests the ability of Service Delivery Specialists to implement bandwidth management using hierarchical approaches. It begins with an overview of Class Fair Hierarchical Policing (CFHP), followed by enabling CFHP for both SAP and queue-group policers. It also covers Hierarchical Scheduling (H-QoS), including its activation for queues, policers, and queue groups on SAP and network interfaces. The section ends with a focus on egress port scheduling strategies for standalone and H-QoS-based queues and policers.

Reference: https://networks.nokia.com/src/exam/quality-of-service