[Sep-2021] Dumps Brief Outline Of The 4A0-113 Exam - ExamCost
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NEW QUESTION 57
Click the exhibit button.
Router R2 advertises the network 192.168.3.0/24 to router R1 via OSPF. A route policy has been constructed to discard the route on router R1; however, it is not working. What is the problem?
- A. This is not possible because OSPF cannot use import policies.
- B. Router R1 should be configured as an OSPF "asbr".
- C. The policy "reject" should be set for import rather than export.
- D. The policy was likely not "committed" after creation.
- E. The prefix list reject should be "192.168.3.0/16 exact".
Answer: A
NEW QUESTION 58
NSSA LSA packets are what type within an NSSA area, and are converted to what other type at the ABR?
- A. They are type 5 within the area and are not modified at the ABR
- B. They are type 5 within the area and converted to type 3 at the ABR
- C. They are type 7 within the area and converted to type 5 at the ABR
- D. They are type 7 within the area and are not modified at the ABR
Answer: C
NEW QUESTION 59
What address is used when RIPv2 uses multicast to send its updates?
- A. RIPv2 does not have support for multicast
- B. 224.0.0.6
- C. 224.0.0.5
- D. 224.0.0.10
- E. 224.0.0.9
Answer: E
NEW QUESTION 60
Identify two attributes of Distance Vector Protocols: (Choose two)
- A. Send information about directly connected links to neighbors at periodic intervals.
- B. Maintain multiple databases: neighbor, topology and routing.
- C. Use split horizon by default.
- D. Use holddown timers when topologies change to allow for convergence.
Answer: C,D
NEW QUESTION 61
What is the default inbound metric for RIP on the Nokia 7750 SR?
- A. A value of 1.
- B. Whatever the advertised metric happens to be.
- C. A value of 15.
- D. This must be administratively set as there is no default value.
Answer: A
NEW QUESTION 62
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 external routes exported by router R1.
- D. One for each of the routers in area 0
Answer: A
NEW QUESTION 63
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 the subnet masks on the router interfaces are less than /30
- B. In multi-access networks, a DR and BDR are elected. The DR sends link-state advertisements describing the network.
- C. 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.
- D. In multi-access networks, a DR and BDR are elected only if there are more than two routers connected to the network segment.
Answer: B
NEW QUESTION 64
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 R3 generates a Type 4 LSA that is flooded to areas 0 and 2.
- C. Router R1 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.
- D. 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.
Answer: D
NEW QUESTION 65
Click on the exhibit.
In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. There are no stub or NSSA areas. Which of the following regarding LSAs is TRUE?
- A. Router R2 will receive Type 5 and Type 7 LSAs.
- B. Only routers R2 and R3 receive Type 5 LSAs advertised by router R1.
- C. Router R3 will advertise Type 7 LSAs to Area 0 and Area 2.
- D. Router R7 will receive Type 5 LSAs advertised by router R1.
Answer: D
NEW QUESTION 66
How many databases does a Link State routing protocol use?
- A. Two
- B. Four
- C. Three
- D. One
Answer: C
NEW QUESTION 67
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. By using the command "config router ospf rid X.X.X.X"
- C. From the last 32 bits of the chassis MAC address
- D. The loopback IP address
- E. From the system IP address
- F. From the highest interface IP address
Answer: B,C,E
NEW QUESTION 68
If OSPF is used in a multi-area OSPF network, which of the following statements regarding route summarization is true?
- A. Manual route summarization can only be done on autonomous system border routers.
- B. Manual route summarization is done on the ABRs. By default, automatic summarization is done; however, it may not be optimal for all networks.
- C. Manual route summarization is done on the ABRs. By default, no route summarization is done and all routes are advertised to all areas.
- D. 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.
Answer: C
NEW QUESTION 69
Which type of OSPF LSA has the following characteristics: It is flooded only within the area it originates from and can be originated by any OSPF router within the area (including non-DR routers).
- A. Type 4 ASBR LSA
- B. Type 2 Network LSA
- C. Type 1 Router LSA
- D. Type 3 Summary LSA
Answer: C
NEW QUESTION 70
What are the types of networks supported on an Nokia 7750 SR for OSPF? (Choose 2)
- A. Broadcast
- B. Point-to-Point
- C. Non-Broadcast Multi-Access
- D. Point-to-Multipoint
Answer: A,B
NEW QUESTION 71
In which of the following types of areas does an OSPF router not set the E bit in its Type 1 LSA?
- A. Not so stubby area
- B. Stub area
- C. Normal area
- D. Backbone area
Answer: B
NEW QUESTION 72
Click the exhibit button.
What can you deduce from the show command on router R6?
- A. The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment. The DR for this segment would be the router with router ID 10.10.10.3.
- B. The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment; however, this command does not indicate whether 10.10.10.3 or 10.10.10.5 is the DR or BDR.
- C. The router R6 interface is in a multi-access segment. It is the BDR, which is why it is not adjacent to the other routers.
- D. The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment. The DR for this segment would be the router with router ID 10.10.10.5.
Answer: B
NEW QUESTION 73
Click on the exhibit.
The route table on router R2 shows the system address of router R5 but it does not show any of the interfaces from the non-OSPF area.
What may be causing this?
- A. Router R1 needs to have an export policy added to it.
- B. Router R1 needs to have an import policy added to it.
- C. Router R5 does not have an export policy for these prefixes.
- D. 'asbr' is missing from router R1's configuration.
Answer: C
NEW QUESTION 74
Click the exhibit button.
The OSPF adjacency between routers R3 and R1 is down. What is the problem?
- A. Area 1 of router R1 should not be configured as a stub.
- B. Router R1 has the incorrect authentication key type.
- C. There is not enough information to tell.
- D. Router R3 has the incorrect authentication key type.
Answer: B
NEW QUESTION 75
Which of the following commands can be used to display the number of SPF computations that have been performed on a router?
- A. show router ospf status
- B. show router ospf neighbor
- C. show router ospf interface
- D. show router ospf area <area-id>
Answer: D
NEW QUESTION 76
Which of the following OSPF area types are supported by the Alcatel- Lucent 7750 SR? Choose two answers.
- A. Not so stubby areas
- B. Stub areas
- C. Level 2 areas
- D. Partially stubby areas
- E. Level1 area WC
Answer: A,B
NEW QUESTION 77
What is the metric and maximum routable value for RIP?
- A. Link cost and 15
- B. Link cost and 16
- C. Hop count and 15
- D. Hop count and 16
Answer: C
NEW QUESTION 78
Which of the following statements regarding area border routers in an OSPF network is true?
- A. By definition, an area border router must perform route summarization between areas.
- B. Area border routers connect the backbone area to other areas in an OSPF network.
- C. The term backbone router has the same definition as the term area border router.
- D. An OSPF network needs at least one area border router to function.
Answer: B
NEW QUESTION 79
Which of the following statements best describes an OSPF type 3 LSA?
- A. An OSPF type 3 LSA is an intra-area LSA, generated by the ABR only when route summarization is configured.
- B. An OSPF type 3 LSA is an inter-area LSA, generated by an ASBR to describe external routes.
- C. An OSPF type 3 LSA is an inter-area LSA, generated by the ABR to describe a route to neighbors outside the area.
- D. An OSPF type 3 LSA is an inter-area LSA, generated by the ABR only when route summarization is configured.
Answer: C
NEW QUESTION 80
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Nokia Network Routing Specialist II (NRS II) 4A0-113 Real Exam Questions and Answers FREE Updated: https://drive.google.com/open?id=1BYqCRSFiLfcUDr6Io9d6SPoEN3y1wIpu
