Nokia 4A0-113 : Nokia OSPF Routing Protocol Exam

4A0-113 real exams

Exam Code: 4A0-113

Exam Name: Nokia OSPF Routing Protocol Exam

Updated: Nov 10, 2026

Q & A: 106 Questions and Answers

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In 2026, a long-refined question bank and a steadily growing team of experts are the quiet foundation behind a dependable 4A0-113 study tool. PassTorrent brings that experience to your preparation with 106 practice questions for the Nokia OSPF Routing Protocol exam, organized so you spend your energy where it matters.

Nokia 4A0-113 Exam Syllabus Topics:

SectionObjectives
Topic 1: OSPF Neighbor Relationships- DR and BDR election process
- Hello protocol and neighbor discovery
- Adjacency states and database synchronization
Topic 2: OSPF Area Types and Design- Route summarization between areas
- Backbone area (Area 0) requirements
- Standard, stub, totally stubby, and NSSA areas
Topic 3: Advanced OSPF Features- Route redistribution
- Virtual links
- Authentication mechanisms
Topic 4: OSPF LSAs and Database- LSA types and flooding mechanisms
- Link-state database (LSDB) structure
Topic 5: Troubleshooting and Operations- Neighbor adjacency issues
- Routing table verification and diagnostics
- LSDB inconsistencies
Topic 6: OSPF Route Calculation and Optimization- Cost metric and path selection
- SPF calculation process
- Equal-cost multipath (ECMP)
Topic 7: OSPF Fundamentals- Link-state concepts and SPF algorithm
- OSPF overview and routing protocol characteristics

4A0-113 Exam Preparation FAQs

The interactive test engine recreates the structure and pressure of the real testing experience, with the questions and verified answers presented the way you will see them on exam day. Working in that environment trains your timing and concentration, so nothing about the real 4A0-113 exam feels unfamiliar.

This package includes 106 practice questions for the Nokia OSPF Routing Protocol exam. Every answer is verified by an experienced team of experts who review the question bank regularly, so you can rely on what you study.

Basic IP routing and networking knowledge recommended; familiarity with Nokia SR OS or service routing concepts is beneficial.

You can confirm the current eligibility requirements on the official 4A0-113 exam page before you register.

Yes. The PDF version can be printed and read whenever you have a free moment, while the PC test engine and online version let you practice on a computer or smartphone wherever you are. Whether your study time comes early in the morning or in short breaks between commitments, the material adapts to your day instead of the other way around.

The Nokia OSPF Routing Protocol practice questions are organized around the official exam objectives. Key topics include:

  • OSPF Neighbor Relationships ()
  • OSPF Fundamentals ()
  • OSPF Route Calculation and Optimization ()

Focusing on the core topics first keeps your preparation efficient instead of scattered.

You can register for the Nokia OSPF Routing Protocol exam through the official channels:

Nokia OSPF Routing Protocol Sample Questions:

Question #1

Which of the following correctly lists the 5 OSPF packet types?

  • A. Hello, link state refresh, link state update, link state acknowledgement, link state authentication.
  • B. Hello, link state update, link state packet, link state acknowledgement, database description.
  • C. Hello, link state update, link state request, link state acknowledgement, database description.
  • D. Link state update, link state refresh, link state acknowledgement, database description, notification.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for PassTorrent members. You can sign-up / login (it's free).

Question #2

What are some of the characteristics of Nokia's implementation of non-stop routing? (Choose two)

  • A. Uses Graceful Restart to inter-operate with other vendors
  • B. Only supported by OSPF and IS-IS
  • C. No protocol extensions required
  • D. Transparent to routing neighbors
Reveal Solution  Discussion  0

Correct Answer: C,D  🗳️

Explanation: Only visible for PassTorrent members. You can sign-up / login (it's free).

Question #3

Click the exhibit button.

What is the command to configure a static route on the Nokia 7750 SR router R1 to reach the network behind router R2?

  • A. configure router static-route 139.120.121.0/24 next-hop 138.120.199.1
  • B. configure router static-route 138.120.199.2/24 next-hop 138.120.199.1
  • C. configure router static-route 139.120.121.0/24 next-hop 138.120.199.2
  • D. configure router static-route 139.120.121.0/24 next-hop 139.120.121.2
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for PassTorrent members. You can sign-up / login (it's free).

Question #4

What causes an adjacency to change from down to two ways?

  • A. When a link state update is received in response to a link state request.
  • B. When a router receives a database description packet from a neighbor.
  • C. When a router receives a Hello packet that contains its own router ID in the neighbor list from a neighbor.
  • D. When a link state acknowledgement is received in response to a link state update.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for PassTorrent members. You can sign-up / login (it's free).

Question #5

Graceful Restart is supported by what IGPs?

  • A. IS-IS
  • B. OSPF
  • C. RIPv1 and RIPv2
  • D. BGP
Reveal Solution  Discussion  0

Correct Answer: A,B  🗳️

Explanation: Only visible for PassTorrent members. You can sign-up / login (it's free).

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