[Nov-2023] 4A0-113 exam torrent Nokia study guide
Use Valid New 4A0-113 Test Notes & 4A0-113 Valid Exam Guide
Nokia 4A0-113 exam covers a wide range of topics related to OSPF routing protocol, including OSPFv2 and OSPFv3 operation, OSPF topology database, SPF algorithm, OSPF network types, OSPF authentication, OSPF route redistribution, and OSPF multi-area networks. 4A0-113 exam also tests the candidate's ability to troubleshoot common OSPF problems, such as network convergence issues, OSPF neighbor relationship problems, and OSPF route selection problems. By passing 4A0-113 exam, candidates can demonstrate their expertise in Nokia Service Router networks and open up new opportunities for career advancement in the field of network engineering.
To pass the Nokia 4A0-113 exam, candidates must demonstrate a thorough understanding of OSPF and its implementation on Nokia Service Router platforms. They should be able to configure OSPF routing, optimize OSPF performance, and troubleshoot OSPF network issues. 4A0-113 exam consists of 60 multiple-choice questions and has a time limit of 90 minutes.
Nokia 4A0-113 exam is ideal for network engineers who work with OSPF networks and want to enhance their skills and knowledge in this area. It is also suitable for professionals who wish to become Nokia-certified and demonstrate their expertise in OSPF routing protocol. 4A0-113 exam is vendor-specific, which means that it focuses on Nokia equipment and technologies, and it is recognized globally by companies that use Nokia equipment in their networks.
NEW QUESTION # 15
Which of the following types of networks are supported on an Nokia 7750 SR for OSPF? Choose two answers.
- A. Point-to-point
- B. Point-to-multipoint
- C. Non-broadcast multi-access
- D. Broadcast
Answer: A,D
NEW QUESTION # 16
What causes an adjacency to change from down to two ways?
- A. When a router receives a database description packet from a neighbor.
- B. When a link state update is received in response to a link state request.
- 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.
Answer: C
NEW QUESTION # 17
Which of the following is NOT a characteristic of RIPv1?:
- A. Poison Reverse
- B. 30 second network updates
- C. Broadcast advertisement
- D. Classless routing
Answer: D
NEW QUESTION # 18
Select the answer below that correctly lists the 5 different OSPF packet types.
- A. Hello, Link State Refresh, Link State Update, Link State Acknowledgement, Link State Authentication
- B. Link State Update, Link State Refresh, Link State Acknowledgement, Database Descriptor, Notification
- C. Hello, Link State Update, Link State Request, Link State Acknowledgement, Database Descriptor
- D. Hello, Link State Update, Link State Packet, Link State Acknowledgement, Database Descriptor
Answer: C
NEW QUESTION # 19
What is the source IP address in an OSPF update?
- A. 224.0.0.6
- B. The system address of the router.
- C. The unicast IP address of the interface the update is sent on
- D. 224.0.0.5
Answer: C
NEW QUESTION # 20
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 converted to type 5 at the ABR
- B. They are type 5 within the area and are not modified at the ABR
- C. They are type 7 within the area and are not modified at the ABR
- D. They are type 5 within the area and converted to type 3 at the ABR
Answer: A
NEW QUESTION # 21
Exhibit
Given the two configurations shown, identify the two incorrect statements below: (Choose two)
- A. Metric values differ, but this does not prevent OSPF operation.
- B. The interface type settings differ, but OSPF will still operate correctly.
- C. Both routers will generate OSPF Hello packets.
- D. The system interface is missing in one configuration so OSPF will not operate correctly.
Answer: B,D
NEW QUESTION # 22
What command could be used to verify proper configuration of a static route in an Nokia 7750 SR router?
- A. Show router route-table
- B. Show router routing-table
- C. Show route-table
- D. Show static
Answer: A
NEW QUESTION # 23
Which of the following statements concerning OSPFv3 is false?
- A. OSPFv3 uses a 32-bit router ID.
- B. NSSA is not supported in OSPFv3.
- C. Router LSAs do not carry IPv6 prefix information
- D. MD5 Authentication is not supported.
Answer: B
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 sends a link-state request to its neighbor.
- B. The router takes no action.
- C. The router sends a link-state update to its neighbor.
- D. The router updates the information in its LSDB with the information received from its neighbor.
- E. The router sends a link-state acknowledgement to its neighbor.
Answer: C
NEW QUESTION # 25
In an IP datagram, which field identifies the receiving application
- A. The protocol field of the network layer header
- B. The protocol field of the transport layer header
- C. The port field of the transport layer header
- D. The port field of the network layer address
Answer: C
NEW QUESTION # 26
What address is used when RIPv2 uses multicast to send its updates?
- A. 224.0.0.6
- B. 224.0.0.9
- C. RIPv2 does not have support for multicast
- D. 224.0.0.5
- E. 224.0.0.10
Answer: B
NEW QUESTION # 27
An operator configures an Nokia 7750 SR with a loopback interface and IPv6 address. The operator then configures a routing policy to redistribute the loopback prefix into OSPFv3. What type of LSA is used to advertise the route to other OSPFv3 routers in the same area?
- A. Inter-Area Prefix LSA
- B. None of the statements are correct.
- C. Intra-Area Prefix LSA
- D. AS External LSA
- E. Router LSA
- F. Network LSA
Answer: D
NEW QUESTION # 28
From the list below select the statements that describe the behavior of link state information aging. (Choose 2)
- A. The age for newly created link state information is set to 1200 for OSPF and 0 for IS-IS
- B. The age is incremented or decremented as it is flooded from router to router and as it is held in the topological database.
- C. The age is incremented or decremented only as it is held in the topological database and not as it is flooded router to router.
- D. The age for newly created link state information is set to 0 for OSPF and 1200 for IS-IS
Answer: B,D
NEW QUESTION # 29
Which of the following correctly lists the 5 OSPF packet types?
- A. Link state update, link state refresh, link state acknowledgement, database description, 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 description.
- D. Hello, link state update, link state request, link state acknowledgement, database description.
Answer: D
NEW QUESTION # 30
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 last 32 bits of the chassis MAC address
- D. From the system IP 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 # 31
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 does not work on the Nokia 7750 SR
- D. traceroute 2.3.4.1
Answer: D
NEW QUESTION # 32
What are the three databases maintained by a Link State Protocol?
- A. Topology, routing, forwarding
- B. Neighbor, adjacency, route table
- C. Neighbor, topology, forwarding
- D. There are only two databases: adjacency and topology
Answer: C
NEW QUESTION # 33
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