2022 Latest 4A0-113 Exam Dumps Recently Updated 105 Questions
Nokia 4A0-113 Real 2022 Braindumps Mock Exam Dumps
NEW QUESTION 13
Which of the following OSPF area types are supported by the Alcatel- Lucent 7750 SR? Choose two answers.
- A. Stub areas
- B. Not so stubby areas
- C. Level 2 areas
- D. Partially stubby areas
- E. Level1 area WC
Answer: A,B
NEW QUESTION 14
What are some of the characteristics of Nokia's implementation of non-stop routing? (Choose two)
- A. Uses Graceful Restart to inter-operate with other vendors
- B. Transparent to routing neighbors
- C. No protocol extensions required
- D. Only supported by OSPF and IS-IS
Answer: B,C
NEW QUESTION 15
What type of OSPF router generates a type 2 LSA?
- A. Area Border Router
- B. All routers within an OSPF area.
- C. Autonomous System Boundary Router
- D. Designated Router
Answer: D
NEW QUESTION 16
Which of the following statements concerning OSPFv3 is false?
- A. MD5 Authentication is not supported.
- B. NSSA is not supported in OSPFv3.
- C. OSPFv3 uses a 32-bit router ID.
- D. Router LSAs do not carry IPv6 prefix information
Answer: B
NEW QUESTION 17
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; however, this command does not indicate whether 10.10.10.3 or 10.10.10.5 is the DR or BDR.
- B. 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.
- C. 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.
- D. 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.
Answer: A
NEW QUESTION 18
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. Maintain multiple databases: neighbor, topology and routing.
- D. Use split horizon by default.
Answer: A,D
NEW QUESTION 19
An OSPF adjacency is stuck in the exstart state. What is the most likely cause?
- A. The interfaces are configured as point-to-point on one side and broadcast on the other.
- B. The router ID is the same on both routers.
- C. The MTU does not match on both interfaces.
- D. OSPF is not enabled on one of the routers.
- E. An OSPF Hello has not been received from the neighbor.
Answer: C
NEW QUESTION 20
What command could be used to verify proper configuration of a static route in an Nokia 7750 SR router?
- A. Show router routing-table
- B. Show static
- C. Show route-table
- D. Show router route-table
Answer: D
NEW QUESTION 21
Which one of the commands below will create a static route to network 2.3.4.0/24 on the AlcatelLucent 7750 SR router?
- A. Static route 2.3.4.0/24 next hop 3.4.5.6
- B. Static-route next-hop 3.4.5.6 2.3.4.0/24
- C. Static route 2.3.4.0 255.255.255.0 next hop 3.4.5.6
- D. Static-route 2.3.4.0/24 next-hop 3.4.5.6
Answer: D
NEW QUESTION 22
Click on the exhibit.
Router R2 learns the networks shown from IS-IS. Router R2 is configured to redistribute routes from IS-IS to OSPF as shown. Assume the OSPF and IS-IS adjacencies are operational.
How many OSPF Type 5 LSAs will router R1 receive from router R2?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: C
NEW QUESTION 23
Which of the following correctly lists the 5 OSPF packet types?
- A. Hello, link state refresh, link state update, link state acknowledgement, link state authentication.
- B. Hello, link state update, link state request, link state acknowledgement, database description.
- C. Link state update, link state refresh, link state acknowledgement, database description, notification.
- D. Hello, link state update, link state packet, link State acknowledgement, database description.
Answer: B
NEW QUESTION 24
Which of the following statements regarding the election of the designated router (DR) by OSPF routers are true? (Choose two)
- A. If priorities are the same, the DR is chosen based on the highest RID.
- B. The router with the highest priority is the DR.
- C. The router with the lowest priority is the DR.
- D. If priorities are the same, the DR is chosen based on the lowest RID.
Answer: A,B
NEW QUESTION 25
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. TCP packets sent to an IP multicast address.
- C. IP packets sent to an IP unicast address.
- D. UDP packets sent to an IP multicast address.
Answer: A
NEW QUESTION 26
Graceful Restart is supported by what IGPs?
- A. IS-IS
- B. RIPv1 and RIPv2
- C. BGP
- D. OSPF
Answer: A,D
NEW QUESTION 27
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. Backbone area
- D. Normal area
Answer: B
NEW QUESTION 28
An OSPF router receives an update in which the sequence number, age, and checksum are the same as the entry already in the topological database. What action is taken by the router?
- A. The link state information is regarded as old and nothing is done.
- B. The link state information already in the database is overwritten and the age is reset
- C. The link state information is not populated in the database and an acknowledgement is sent
- D. The link state information is not populated in the database but is forwarded to all neighbors
Answer: C
NEW QUESTION 29
Which of the following statements regarding OSPF routing updates on a point-to-point link is true?
- A. 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.
- B. 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.
- C. On a point-to-point link, a DR and BDR are elected. The DR sends 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.
Answer: B
NEW QUESTION 30
Which of the following cannot be used as a matching criterion in route policy statements?
- A. TCP source port
- B. Protocol type
- C. Source IP address
- D. Prefix list
Answer: B
NEW QUESTION 31
Click the exhibit button.
What triggers convergence of the routing protocol when the link between switch 1 and switch 2 goes down?
- A. Convergence is triggered when an LSA is sent from router R1 to router R2 to indicate that the link is down. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.
- B. Convergence is triggered when the switches notify the routers about the link state information. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged
- C. Convergence is triggered when the physical interfaces between routers R1 and R2 go down. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.
- D. Convergence will not be triggered because switches cannot run routing protocols between them.
- E. Convergence is triggered when the adjacency between routers R1 and R2 drops as a result of Hello timeouts. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.
Answer: E
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 5 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 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: B
NEW QUESTION 33
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