2023 Updates For the Latest 4A0-113 Free Exam Study Guide!
Best 4A0-113 Exam Preparation Material with New Dumps Questions
NEW QUESTION # 57
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: A
NEW QUESTION # 58
What type of OSPF router generates a type 2 LSA?
- A. Designated Router
- B. All routers within an OSPF area.
- C. Area Border Router
- D. Autonomous System Boundary Router
Answer: A
NEW QUESTION # 59
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 takes no action.
- B. The router sends a link-state update to its neighbor.
- C. The router sends a link-state acknowledgement 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 request to its neighbor.
Answer: B
NEW QUESTION # 60
What are the three databases maintained by a Link State Protocol?
- A. Neighbor, topology, forwarding
- B. Neighbor, adjacency, route table
- C. There are only two databases: adjacency and topology
- D. Topology, routing, forwarding
Answer: A
NEW QUESTION # 61
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 already in the database is overwritten and the age is reset
- B. The link state information is regarded as old and nothing is done.
- 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 # 62
Refer to the exhibit.
Assume that OSPFv3 is properly configured on all routers and that R4 advertises its system prefix into Area 0. Which of the following statements best describes how R5 learns R4's IPv6 system prefix?
- A. With an Inter-Area Prefix LSA originated by R1
- B. With an Inter-Area Prefix LSA originated by R5
- C. With a Router LSA originated by R5
- D. With a Router LSA originated by R4
- E. With a Router LSA originated by R1
- F. With an Inter-Area Prefix LSA originated by R4
Answer: A
NEW QUESTION # 63
Which of the following LSA types stay within an OSPF area, and are not flooded outside of the area? Choose two answers.
- A. Type 5 (AS external) LSAs
- B. Router LSA
- C. Network LSA
C Summary network LSA - D. Summary router LSA
Answer: B,C
NEW QUESTION # 64
Click the exhibit button.
Two neighboring OSPF routers have exchanged the packets shown. What state is the adjacency in?
- A. The adjacency is in the exchange state.
- B. The adjacency is down.
- C. Full; both routers are exchanging Helios to maintain the adjacency.
- D. The adjacency is in exstart state.
Answer: D
NEW QUESTION # 65
Graceful Restart is supported by what IGPs?
- A. OSPF
- B. IS-IS
- C. RIPv1 and RIPv2
- D. BGP
Answer: A,B
NEW QUESTION # 66
Click the exhibit button.
192.168.3.1 is a loopback interface on router R2 and is distributed to OSPF area 0, but the ping fails from router R3. Which of the following is a possible solution to the problem?
- A. Add the "originate-default-route" option in the NSSA area configuration on router R3
- B. Make a default route on router R2
- C. Make a static route on router R1 to 192.168.3.1
- D. Add the "summaries" option to the NSSA area configuration on router R1
Answer: D
NEW QUESTION # 67
What are the default Hello and Dead timer intervals for OSPF on the Nokia 7750 SR?
- A. 10 and 30 seconds
- B. 10 and 40 seconds
- C. 5 and 20 seconds
- D. 5 and 15 seconds
Answer: B
NEW QUESTION # 68
What is the default priority value used for electing the DR on an Nokia 7750 SR running OSPF on an Ethernet?
- A. Priority of 255
- B. Priority of 64
- C. Priority of 0
- D. Priority of 1
Answer: D
NEW QUESTION # 69
Identify two attributes of Distance Vector Protocols: (Choose two)
- A. Maintain multiple databases: neighbor, topology and routing.
- B. Use holddown timers when topologies change to allow for convergence.
- C. Use split horizon by default.
- D. Send information about directly connected links to neighbors at periodic intervals.
Answer: B,C
NEW QUESTION # 70
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 # 71
If OSPF is used in a multi-area OSPF network, which of the following statements regarding route summarization is true?
- A. Manual route summarization is done on the ABRs. By default, no route summarization is done and all routes are advertised to all areas.
- 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 must be done on all the backbone routers to be effective. Manual route summarization is optional on the routers in non-backbone areas.
- D. Manual route summarization can only be done on autonomous system border routers.
Answer: A
NEW QUESTION # 72
An OSPF ASBR must have at least one interface in the backbone area (area 0)
- A. False
- B. True
Answer: A
NEW QUESTION # 73
When redistributing OSPF into RIP V2 what must be taken into consideration for the redistribution to take place?
- A. The subnet mask must be removed from the OSPF route
- B. The router must be configured as an ASBR
- C. You must divide the cost of the OSPF route by three
- D. The metric must be set accordingly for RIP
Answer: D
NEW QUESTION # 74
Which of the following statements apply to link state protocol behavior? Choose three answers.
- A. The topological database is the same for all routers in a single area.
- B. An adjacency database is maintained by each router.
- C. Information about directly connected links is sent to all neighbors.
- D. Routers broadcast the entire route table to all neighbors.
- E. The sequence number for an update is incremented as it is flooded from router to router.
Answer: A,B,C
NEW QUESTION # 75
Click the exhibit button.
Given the topology and the show commands, and assuming that router R2 advertises all of its loopbacks into OSPF, what is the correct router R1 configuration?
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: A
NEW QUESTION # 76
......
Free 4A0-113 Exam Files Verified & Correct Answers Downloaded Instantly: https://www.exam4free.com/4A0-113-valid-dumps.html
Fast Exam Updates 4A0-113 dumps with PDF Test Engine Practice: https://drive.google.com/open?id=1wOz68oaSVuRnXTAfar2oPCE7fB2hhp9q
