Pass 4A0-113 Exam in First Attempt Guaranteed 100% Cover Real Exam Questions [Oct-2024]
Valid 4A0-113 test answers & Nokia 4A0-113 exam pdf
Nokia 4A0-113 exam covers a wide range of topics related to the OSPF routing protocol, including network design, configuration, and troubleshooting. 4A0-113 exam consists of 60 multiple-choice questions and has a duration of 90 minutes. The questions are designed to test your understanding of OSPF concepts, protocol operation, and the configuration of OSPF in a Nokia IP network.
Earning the Nokia 4A0-113 certification can lead to career advancement opportunities for network professionals. It demonstrates a high level of expertise in OSPF and Nokia's network solutions, making certified individuals valuable assets to organizations that rely on these technologies. Additionally, certification can lead to increased job satisfaction and confidence in one's skills and abilities.
Upon passing the Nokia 4A0-113 exam, candidates will be awarded the Nokia Service Routing Certification (SRC) and will be recognized as experts in Nokia OSPF Routing Protocol. Nokia OSPF Routing Protocol Exam certification is a valuable asset for professionals seeking to advance their careers in network engineering and opens up new opportunities for employment and career growth.
NEW QUESTION # 20
A static route is created using the command "static-route 0.0.0.0/0 next-hop 3.3.3.1". What command could be used to test the static route on an Nokia 7750 SR?
- A. Ping 3.3.3.1
- B. Ping static 0.0.0.0/0
- C. Ping 0.0.0.0
- D. Ping static 3.3.3.1
Answer: A
NEW QUESTION # 21
Click the exhibit button.
In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following statements regarding type 4 LSA generation is true?
- A. Router R3 generates a type 4 LSA that is flooded to areas 0, 1, and 2.
- B. Router R1 generates a type 4 LSA that is flooded to areas 0, 1, and 2.
- C. Router R3 generates a type 4 LSA that is flooded to area 0, and router R6 generates a type 4 LSA that is flooded to area 2.
- D. Router R3 generates a type 4 LSA that is flooded to areas 0 and 2.
Answer: C
NEW QUESTION # 22
Choose the Distance Vector Protocols from the list below:
- A. IS-IS
- B. OSPF
- C. RIPv2
- D. RIPv1
Answer: C,D
NEW QUESTION # 23
Which of the following statements regarding OSPF routing updates on a multi-access network segment is true?
- A. In multi-access networks, a DR and BDR are elected only if there are more than two routers connected to the network segment.
- B. In multi-access networks, a DR and BDR are elected only if the subnet masks on the router interfaces are less than /30
- C. In multi-access networks, a DR and BDR are elected. The DR sends link-state advertisements describing the network.
- D. In multi-access networks, a DR and BDR are elected. To ensure resiliency, both the DR and BDR send link-state advertisements describing the network.
Answer: C
NEW QUESTION # 24
A router receives an OSPF database description packet from a neighbor that references an LSA, which is already in the router's LSDB. The sequence number in the DBD packet is lower than the sequence number of the LSA in the LSDB.
What action does the router take?
- A. The router takes no action.
- B. The router updates the information in its LSDB with the information received from its neighbor.
- C. The router sends a link-state update to its neighbor.
- D. The router sends a link-state request to its neighbor.
- E. The router sends a link-state acknowledgement to its neighbor.
Answer: C
NEW QUESTION # 25
When an OSPF adjacency is stuck in the "ExchStart" state, what is the most likely cause?
- A. OSPF is not enabled on one of the routers
- B. A OSPF Hello has not been received from the neighbor
- C. The MTU does not match on both interfaces
- D. The Router ID is the same on both routers
Answer: C
NEW QUESTION # 26
Which of the following statements best describes an OSPF type 3 LSA?
- A. An OSPF type 3 LSA is an inter-area LSA, generated by the ABR to describe a route to neighbors outside the area.
- B. An OSPF type 3 LSA is an intra-area LSA, generated by the ABR only when route summarization is configured.
- C. An OSPF type 3 LSA is an inter-area LSA, generated by an ASBR to describe external routes.
- D. An OSPF type 3 LSA is an inter-area LSA, generated by the ABR only when route summarization is configured.
Answer: A
NEW QUESTION # 27
What are the ways the RID can be created on an Nokia 7750 SR router? (Choose three)
- A. From the first 32 bits of the chassis MAC address
- B. The loopback IP address
- C. From the system IP address
- D. From the last 32 bits of the chassis MAC address
- E. From the highest interface IP address
- F. By using the command "config router ospf rid X.X.X.X"
Answer: C,D,F
NEW QUESTION # 28
What causes an adjacency to change from down to two ways?
- A. When a router receives a Hello packet that contains its own router ID in the neighbor list from a neighbor.
- B. When a link state acknowledgement is received in response to a link state update.
- C. When a router receives a database description packet from a neighbor.
- D. When a link state update is received in response to a link state request.
Answer: A
NEW QUESTION # 29
Which of the following best describes the type of packets used by OSPF routers to exchange updates on a point-to-point link?
- A. IP packets sent to an IP multicast address.
- B. IP packets sent to an IP unicast address.
- C. TCP packets sent to an IP multicast address.
- D. UDP packets sent to an IP multicast address.
Answer: A
NEW QUESTION # 30
Click the exhibit button.
In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. How many type 4 LSAs will be present in the network?
- A. Type 4 LSAs are not generated in this network topology.
- B. One.
- C. One for each of the routers in area 0
- D. One for each of the external routes exported by router R1.
Answer: A
NEW QUESTION # 31
How many databases does a Link State routing protocol use?
- A. One
- B. Two
- C. Three
- D. Four
Answer: C
NEW QUESTION # 32
NSSA LSA packets are what type within an NSSA area, and are converted to what other type at the ABR?
- A. They are type 7 within the area and are not modified at the ABR
- B. They are type 7 within the area and converted to type 5 at the ABR
- C. They are type 5 within the area and converted to type 3 at the ABR
- D. They are type 5 within the area and are not modified at the ABR
Answer: B
NEW QUESTION # 33
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?
- A. The corporate head office router and the branch router will both have default routes.
- B. The corporate head office router will have a more specific static route and the branch office router will have a default route.
- C. The corporate head office router and the branch office router will both have specific static routes.
- D. The corporate head office router will have a default route and the branch site will have a more specific static route.
Answer: B
NEW QUESTION # 34
What is the protocol number for OSPF in the IP header?
- A. OSPF uses UDP, so the protocol number is 17.
- B. OSPF does not use IP.
- C. OSPF uses TCP, so the protocol number is 6.
- D. OSPF has its own protocol number of 89.
Answer: D
NEW QUESTION # 35
Click the exhibit button.
192.168.3.1 is a loopback interface on router R2 and is distributed to OSPF area 0, but the ping fails from router R3. Which of the following is a possible solution to the problem?
- A. Make a static route on router R1 to 192.168.3.1
- B. Add the "originate-default-route" option in the NSSA area configuration on router R3
- C. Add the "summaries" option to the NSSA area configuration on router R1
- D. Make a default route on router R2
Answer: C
NEW QUESTION # 36
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