[Nov 09, 2023] Fully Updated Dumps PDF - Latest 4A0-113 Exam Questions and Answers
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NEW QUESTION # 61
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. Network LSA
C Summary network LSA - C. Summary router LSA
- D. Router LSA
Answer: B,D
NEW QUESTION # 62
An Nokia 7750 SR receives a route via an IS-IS LSP with internal reach ability, and receives the same route via an OSPF type 5 LSA.
If al protocol preferences are default, which route will be installed in the route table?
- A. Both routes will be installed, regardless of whether ECMP is enabled.
- B. The route learned via IS-IS will be installed.
- C. Both routes will be installed, if ECMP is enabled.
- D. The route learned via the OSPF type 5 LSA will be installed.
Answer: B
NEW QUESTION # 63
If a Router originates a type 1 router LSA with the E bit set what types of areas can it belong to? Select all that apply.
- A. Standard Area
- B. Stub Area
- C. Not So Stubby Area
- D. Backbone Area
Answer: A,C,D
NEW QUESTION # 64
Click the exhibit button.
The OSPF packets shown have been exchanged between two neighbors. What state is the OSPF adjacency in?
- A. The adjacency state is two way because both routers have received a database description packet.
- B. The adjacency is in the exchange state. The next step is to exchange link state request and link state update packets.
- C. The adjacency is in the ex start state. The routers have exchanged database description packets, but still have to negotiate the starting sequence number.
- D. The adjacency state is full. The routers are exchanging database description packets to notify each other that all link state advertisements have been received.
Answer: C
NEW QUESTION # 65
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. Routers broadcast the entire route table to all neighbors.
- C. The sequence number for an update is incremented as it is flooded from router to router.
- D. Information about directly connected links is sent to all neighbors.
- E. An adjacency database is maintained by each router.
Answer: A,D,E
NEW QUESTION # 66
When an OSPF adjacency is stuck in the "ExchStart" state, what is the most likely cause?
- A. OSPF is not enabled on one of the routers
- B. The Router ID is the same on both routers
- C. The MTU does not match on both interfaces
- D. A OSPF Hello has not been received from the neighbor
Answer: C
NEW QUESTION # 67
Which of the following statements regarding area border routers in an OSPF network is true?
- A. An OSPF network needs at least one area border router to function.
- B. The term backbone router has the same definition as the term area border router.
- C. Area border routers connect the backbone area to other areas in an OSPF network.
- D. By definition, an area border router must perform route summarization between areas.
Answer: C
NEW QUESTION # 68
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 office router will both have specific static routes.
- B. The corporate head office router and the branch router will both have default 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 # 69
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 unicast address.
- B. IP packets sent to an IP multicast address.
- C. UDP packets sent to an IP multicast address.
- D. TCP packets sent to an IP multicast address.
Answer: B
NEW QUESTION # 70
When are virtual links used in OSPF?
- A. When an area needs to connect directly to another area without using area 0.
- B. When two areas need to communicate and there is no area 0.
- C. When two areas are connected to area 0, but there is no direct path between them.
- D. When an area needs to traverse another area to reach area 0.
Answer: D
NEW QUESTION # 71
Which of the following types of networks are supported on an Nokia 7750 SR for OSPF? Choose two answers.
- A. Point-to-multipoint
- B. Point-to-point
- C. Non-broadcast multi-access
- D. Broadcast
Answer: B,D
NEW QUESTION # 72
What causes an adjacency to change from "Init" to "Two Way"?
- A. When a Link State Acknowledgement is received in response to a Link State Update
- B. When a router receives a Hello packet from a neighbor that contains its router id in the neighbor list
- C. When a Link State Update is received in response to a Link State Request
- D. When OSPF neighbors exchange Database Descriptor packets
Answer: B
NEW QUESTION # 73
What is the default preference value for a static route in the Nokia 7750 SR router?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 74
What command will show the OSPF neighbors, and their status on the Nokia 7750 SR?
- A. Show router ospf adjacency
- B. Show ospf adjacency
- C. Show ospf neighbors
- D. Show router ospf neighbors
Answer: D
NEW QUESTION # 75
What are the types of networks supported on an Nokia 7750 SR for OSPF? (Choose 2)
- A. Point-to-Multipoint
- B. Point-to-Point
- C. Non-Broadcast Multi-Access
- D. Broadcast
Answer: B,D
NEW QUESTION # 76
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