Best Preparations of 4A0-113 Exam 2026 Nokia Network Routing Specialist II (NRS II) Unlimited 106 Questions [Q22-Q42]

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Best Preparations of 4A0-113 Exam 2026 Nokia Network Routing Specialist II (NRS II) Unlimited 106 Questions [Q22-Q42]

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Best Preparations of 4A0-113 Exam 2026 Nokia Network Routing Specialist II (NRS II) Unlimited 106 Questions

Focus on 4A0-113 All-in-One Exam Guide For Quick Preparation.

Nokia 4A0-113 exam is an important certification exam for network engineers and professionals who work with Nokia’s OSPF routing protocol. 4A0-113 exam tests the candidates’ knowledge and understanding of OSPF routing protocol, including its configuration, implementation, and troubleshooting. Candidates can use a variety of resources to prepare for the exam and should have a solid understanding of networking fundamentals and Nokia’s networking products and technologies.

NO.22 Static routing will be used in a network between a corporate head office, with many connected networks, and a branch office, with one connection to the head office. Which of the following best describes the likely configuration?

The corporate head office router will have a default route and the branch site will have a more specific static route.

The corporate head office router and the branch office router will both have specific static routes.

The corporate head office router and the branch router will both have default routes.

The corporate head office router will have a more specific static route and the branch office router will have a default route.

NO.23 Which of the following statements apply to link state protocol behavior? Choose three answers.

Routers broadcast the entire route table to all neighbors.

Information about directly connected links is sent to all neighbors.

An adjacency database is maintained by each router.

The sequence number for an update is incremented as it is flooded from router to router.

The topological database is the same for all routers in a single area.

NO.24 The Nokia 7750 SR supports which two of the OSPF area types below?

Not So Stubby Areas

Level 1 Areas

Stub Areas

Partially Stubby Areas

NO.25 Which of the following cannot be used as a matching criterion in route policy statements?

Source IP address

TCP source port

Prefix list

Protocol type

NO.26 A static route is created using the command “static-route 2.3.4.0/24 next-hop 1.2.3.4”. What is the correct traceroute command to test this static route on an Nokia 7750 SR?

traceroute 2.3.4.1

traceroute 2.3.4.0/24 next-hop 1.2.3.4

traceroute next-hop 1.2.3.4

traceroute does not work on the Nokia 7750 SR

NO.27 What address is used when RIPv2 uses multicast to send its updates?

224.0.0.5

224.0.0.6

224.0.0.9

224.0.0.10

RIPv2 does not have support for multicast

NO.28 The Nokia 7750 SR supports which two of the OSPF area types below?

Not So Stubby Areas

Level 1 Areas

Stub Areas

Partially Stubby Areas

NO.29 If OSPF is used in a multi-area OSPF network, which of the following statements regarding route summarization is true?

Manual route summarization can only be done on autonomous system border routers.

Manual route summarization must be done on all the backbone routers to be effective. Manual route summarization is optional on the routers in non-backbone areas.

Manual route summarization is done on the ABRs. By default, automatic summarization is done; however, it may not be optimal for all networks.

Manual route summarization is done on the ABRs. By default, no route summarization is done and all routes are advertised to all areas.

NO.30 Which of the following statements best describes an OSPF type 3 LSA?

An OSPF type 3 LSA is an intra-area LSA, generated by the ABR only when route summarization is configured.

An OSPF type 3 LSA is an inter-area LSA, generated by the ABR only when route summarization is configured.

An OSPF type 3 LSA is an inter-area LSA, generated by an ASBR to describe external routes.

An OSPF type 3 LSA is an inter-area LSA, generated by the ABR to describe a route to neighbors outside the area.

NO.31 Which of the following concerning OSPFv3 is TRUE?

OSPFv3 uses MD5 Authentication.

Router LSAs carry IPv6 prefix information.

NSSA is supported in OSPFv3.

OSPFv3 uses a 64-bit router ID.

NO.32 Click the exhibit button.

Given the topology and the show commands, and assuming that router R2 advertises all of its loopbacks into OSPF, what is the correct router R1 configuration?

Given the topology and the show commands, and assuming that router R2 advertises all of its loopbacks into OSPF, what is the correct router R1 configuration?

Option A

Option B

Option C

Option D

NO.33 Which of the following statements regarding area border routers in an OSPF network is true?

The term backbone router has the same definition as the term area border router.

An OSPF network needs at least one area border router to function.

Area border routers connect the backbone area to other areas in an OSPF network.

By definition, an area border router must perform route summarization between areas.

NO.34 In an OSPF Hello packet what fields must match all neighbor routers on the segment? (Choose 3)

Area ID

Hello and Dead Intervals

Stub flag

DR and BDR addresses

The list of neighbors

NO.35 Which of the following concerning OSPFv3 is TRUE?

OSPFv3 uses MD5 Authentication.

Router LSAs carry IPv6 prefix information.

NSSA is supported in OSPFv3.

OSPFv3 uses a 64-bit router ID.

NO.36 What is the protocol number for OSPF in the IP header?

OSPF uses TCP, so the protocol number is 6.

OSPF uses UDP, so the protocol number is 17.

OSPF does not use IP.

OSPF has its own protocol number of 89.

NO.37 Which of the following statements regarding OSPF routing updates on a point-to-point link is true?

On a point-to-point link, there is no need for a DR and BDR election; all routing updates are sent to 224.0.0.5.

On a point-to-point link, a DR and BDR are elected. The DR sends link-state advertisements describing the network.

On a point-to-point link, a DR and BDR are elected. To ensure resiliency, both the DR and BDR send link-state advertisements describing the network.

On a point-to-point link, there is no need for a DR and BDR election. All routing updates are sent to the unicast address of the neighbor’s interface.

NO.38 Which of the following types of networks are supported on an Nokia 7750 SR for OSPF? Choose two answers.

Broadcast

Non-broadcast multi-access

Point-to-point

Point-to-multipoint

NO.39 What is the default priority value used for electing the DR on an Nokia 7750 SR running OSPF on an Ethernet?

Priority of 0

Priority of 1

Priority of 64

Priority of 255

NO.40 What causes an adjacency to change from down to two ways?

When a link state update is received in response to a link state request.

When a router receives a Hello packet that contains its own router ID in the neighbor list from a neighbor.

When a router receives a database description packet from a neighbor.

When a link state acknowledgement is received in response to a link state update.

NO.41 Which of the following statements best describes the function of an OSPF Type 4 LSA?

A Type 4 LSA is originated by an ABR to describe a route to an ASBR to routers outside the area.

A Type 4 LSA is originated by an ASBR to describe a route to itself to routers outside the area.

A Type 4 LSA is originated by an ABR that is connected to a stub area. The LSA is injected into the backbone area to provide routing information.

A Type 4 LSA is originated by an ABR that is connected to a stub area. The LSA is injected into the stub area to provide routing information.

NO.42 An OSPF adjacency is stuck in the exstart state. What is the most likely cause?

The MTU does not match on both interfaces.

OSPF is not enabled on one of the routers.

The router ID is the same on both routers.

An OSPF Hello has not been received from the neighbor.

The interfaces are configured as point-to-point on one side and broadcast on the other.

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Best Preparations of 4A0-113 Exam 2026 Nokia Network Routing Specialist II (NRS II) Unlimited 106 Questions [Q22-Q42]

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