Nokia 4A0-113 Nokia OSPF Routing Protocol Exam Online Training
Nokia 4A0-113 Online Training
The questions for 4A0-113 were last updated at Nov 19,2024.
- Exam Code: 4A0-113
- Exam Name: Nokia OSPF Routing Protocol Exam
- Certification Provider: Nokia
- Latest update: Nov 19,2024
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 . The prefix list reject should be "192.168.3.0/16 exact".
- 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 . This is not possible because OSPF cannot use import policies.
What is the default preference value for a static route in theNokia7750 SR router?
- A . 0
- B . 5
- C . 10
- D . 15
Which of the following OSPFv3 LSAs have an AS scope?
- A . Link Local LSA
- B . Router LSA
- C . Network LSA
- D . Inter-Area Router LSA
- E . Intra-Area Prefix LSA
- F . None of the above LSAs have an AS scope.
In an IP datagram, which field identifies the receiving application
- A . The protocol field of the transport layer header
- B . The port field of the transport layer header
- C . The protocol field of the network layer header
- D . The port field of the network layer address
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 area <area-id>
- B . show router ospf neighbor
- C . show router ospf interface
- D . show router ospf status
Which of the following statements regarding OSPF routing updates on a point-to-point link is true?
- A . 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.
- B . On a point-to-point link, a DR and BDR are elected.The DR sends link-state advertisements describing the network.
- C . 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.
- D . 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.
In an OSPF Hello packet what fields must match all neighbor routers on the segment? (Choose 3)
- A . Area ID
- B . Hello and Dead Intervals
- C . Stub flag
- D . DR and BDR addresses
- E . The list of neighbors
What command will show the OSPF neighbors, and their status on theNokia7750 SR?
- A . Show ospf neighbors
- B . Show router ospf neighbors
- C . Show router ospf adjacency
- D . Show ospf adjacency
Which of the following types of networks are supported on anNokia7750 SR for OSPF? Choose two answers.
- A . Broadcast
- B . Non-broadcast multi-access
- C . Point-to-point
- D . Point-to-multipoint
Identify two attributes of Distance Vector Protocols: (Choose two)
- A . Use split horizon by default.
- B . Send information about directly connected links to neighbors at periodic intervals.
- C . Use holddown timers when topologies change to allow for convergence.
- D . Maintain multiple databases: neighbor, topology and routing.
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