Unique Top-selling 4A0-113 Exams - New 2021 Nokia Pratice Exam
Nokia Network Routing Specialist II (NRS II) Dumps 4A0-113 Exam for Full Questions - Exam Study Guide
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NEW QUESTION 42
In an OSPF Hello packet, which of the following fields must match for all neighbor routers on the segment? Choose three answers.
- A. Hello and Dead intervals PC.
- B. Checksum values
- C. Stub flag
- D. The list of neighbors
- E. Area ID W B.
Answer: A,C,E
NEW QUESTION 43
Select the answer below that correctly lists the 5 different OSPF packet types.
- A. Link State Update, Link State Refresh, Link State Acknowledgement, Database Descriptor, Notification
- B. Hello, Link State Refresh, Link State Update, Link State Acknowledgement, Link State Authentication
- C. Hello, Link State Update, Link State Packet, Link State Acknowledgement, Database Descriptor
- D. Hello, Link State Update, Link State Request, Link State Acknowledgement, Database Descriptor
Answer: D
NEW QUESTION 44
What type of OSPF router generates a type 2 LSA?
- A. Designated Router
- B. Autonomous System Boundary Router
- C. Area Border Router
- D. All routers within an OSPF area.
Answer: A
NEW QUESTION 45
What must be configured on the Nokia 7750 SR for RIP to advertise locally attached links?
- A. Default metrics for each link
- B. A policy statement within the router identifying what is to be advertised
- C. Access-lists denoting what is to be advertised
- D. A group and neighbor statement for each peer
Answer: B
NEW QUESTION 46
Which of the following OSPF area types are supported by the Alcatel- Lucent 7750 SR? Choose two answers.
- A. Partially stubby areas
- B. Level 2 areas
- C. Not so stubby areas
- D. Level1 area WC
- E. Stub areas
Answer: C,E
NEW QUESTION 47
In an IP datagram, which field identifies the receiving application
- A. The port field of the network layer address
- B. The protocol field of the network layer header
- C. The port field of the transport layer header
- D. The protocol field of the transport layer header
Answer: C
NEW QUESTION 48
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. Router R1 should be configured as an OSPF "asbr".
- B. The prefix list reject should be "192.168.3.0/16 exact".
- C. The policy was likely not "committed" after creation.
- D. This is not possible because OSPF cannot use import policies.
- E. The policy "reject" should be set for import rather than export.
Answer: D
NEW QUESTION 49
How many databases does a Link State routing protocol use?
- A. Two
- B. Three
- C. One
- D. Four
Answer: B
NEW QUESTION 50
Identify two attributes of Distance Vector Protocols: (Choose two)
- A. Use holddown timers when topologies change to allow for convergence.
- B. Send information about directly connected links to neighbors at periodic intervals.
- C. Use split horizon by default.
- D. Maintain multiple databases: neighbor, topology and routing.
Answer: A,C
NEW QUESTION 51
Which of the following cannot be used as a matching criterion in route policy statements?
- A. Source IP address
- B. TCP source port
- C. Prefix list
- D. Protocol type
Answer: D
NEW QUESTION 52
Click the exhibit button.
The following command sequence is executed on router R2:
A: R2# configure router ospf router-id 10.10.10.99
A: R2# configure router router-id 10.10.10.66
On router R1, what router ID appears for router R2 directly after these commands are executed?
- A. 10.10.10.99
- B. 10.10.10.66
- C. 10.10.10.1
- D. 10.10.10.2
Answer: D
NEW QUESTION 53
Which of the following OSPFv3 LSAs have an AS scope?
- A. Router LSA
- B. None of the above LSAs have an AS scope.
- C. Inter-Area Router LSA
- D. Intra-Area Prefix LSA
- E. Network LSA
- F. Link Local LSA
Answer: B
NEW QUESTION 54
What is the source IP address in an OSPF update?
- A. The unicast IP address of the interface the update is sent on
- B. 224.0.0.5
- C. 224.0.0.6
- D. The system address of the router.
Answer: A
NEW QUESTION 55
An interface is configured on a router for OSPF but the command "show router ospf neighbor" does not show any neighbors. Which of the following is NOT a possible cause?
- A. The interface facing the neighbor is down.
- B. The interface is included in a different area than the neighbor router.
- C. An OSPF database description packet has not been received from the neighbor.
- D. The router has not received a valid OSPF Hello packet from its neighbor.
Answer: C
NEW QUESTION 56
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 area 0, and router R6 generates a Type 4 LSA that is flooded to area 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 areas 0, 1, and 2.
Answer: A
NEW QUESTION 57
Which of the following best describes the type of packets used by OSPF routers to exchange updates on a point-to-point link?
- A. UDP packets sent to an IP multicast address.
- B. IP packets sent to an IP multicast address.
- C. TCP packets sent to an IP multicast address.
- D. IP packets sent to an IP unicast address.
Answer: B
NEW QUESTION 58
What best describes the type of packets used by OSPF routers to exchange updates on a pointto-point link?
- A. UDP packets sent to an IP multicast address.
- B. IP packets sent to an IP multicast address.
- C. Ethernet frames sent to an Ethernet multicast address.
- D. IP packets sent to an IP unicast address.
Answer: B
NEW QUESTION 59
An OSPF adjacency is stuck in the exstart state. What is the most likely cause?
- A. The router ID is the same on both routers.
- B. The interfaces are configured as point-to-point on one side and broadcast on the other.
- C. OSPF is not enabled on one of the routers.
- D. An OSPF Hello has not been received from the neighbor.
- E. The MTU does not match on both interfaces.
Answer: E
NEW QUESTION 60
Which of the following is NOT a characteristic of RIPv1?:
- A. Broadcast advertisement
- B. 30 second network updates
- C. Classless routing
- D. Poison Reverse
Answer: C
NEW QUESTION 61
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 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 only when route summarization is configured.
- D. An OSPF type 3 LSA is an intra-area LSA, generated by the ABR only when route summarization is configured.
Answer: A
NEW QUESTION 62
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 and the branch office router will both have specific static routes.
- C. The corporate head office router will have a default route and the branch site will have a more specific static route.
- D. The corporate head office router will have a more specific static route and the branch office router will have a default route.
Answer: D
NEW QUESTION 63
Which LSA type is not found in point-to-point only OSPF networks?
- A. Type 3 Summary LSA
- B. Type 1 Router LSA
- C. Type 2 Network LS A
- D. Type 5 External LSA
Answer: C
NEW QUESTION 64
Graceful Restart is supported by what IGPs?
- A. OSPF
- B. RIPv1 and RIPv2
- C. IS-IS
- D. BGP
Answer: A,C
NEW QUESTION 65
Which of the following statements concerning OSPFv3 is false?
- A. MD5 Authentication is not supported.
- B. OSPFv3 uses a 32-bit router ID.
- C. Router LSAs do not carry IPv6 prefix information
- D. NSSA is not supported in OSPFv3.
Answer: D
NEW QUESTION 66
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?
- A. traceroute 2.3.4.0/24 next-hop 1.2.3.4
- B. traceroute next-hop 1.2.3.4
- C. traceroute 2.3.4.1
- D. traceroute does not work on the Nokia 7750 SR
Answer: C
NEW QUESTION 67
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