The Ultimate Nokia 4A0-113 Dumps PDF Review
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NEW QUESTION # 62
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 in exstart state.
- C. The adjacency is down.
- D. Full; both routers are exchanging Helios to maintain the adjacency.
Answer: B
NEW QUESTION # 63
In an IP datagram, which field identifies the receiving application
- A. The port field of the network layer address
- B. The protocol field of the network layer header
- C. The port field of the transport layer header
- D. The protocol field of the transport layer header
Answer: C
NEW QUESTION # 64
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 the unicast address of the neighbor's interface.
- C. 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.
- D. On a point-to-point link, a DR and BDR are elected. The DR sends link-state advertisements describing the network.
Answer: C
NEW QUESTION # 65
Which type of OSPF LSA has the following characteristics: It is flooded only within the area it originates from and can be originated by any OSPF router within the area (including non-DR routers).
- A. Type 4 ASBR LSA
- B. Type 3 Summary LSA
- C. Type 1 Router LSA
- D. Type 2 Network LSA
Answer: C
NEW QUESTION # 66
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 0 for OSPF and 1200 for IS-IS
- B. The age for newly created link state information is set to 1200 for OSPF and 0 for IS-IS
- 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 is incremented or decremented as it is flooded from router to router and as it is held in the topological database.
Answer: A,D
NEW QUESTION # 67
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 not populated in the database and an acknowledgement is sent
- B. The link state information is regarded as old and nothing is done.
- C. The link state information is not populated in the database but is forwarded to all neighbors
- D. The link state information already in the database is overwritten and the age is reset
Answer: A
NEW QUESTION # 68
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 # 69
When are virtual links used in OSPF?
- A. When two areas are connected to area 0, but there is no direct path between them.
- B. When an area needs to traverse another area to reach area 0.
- C. When an area needs to connect directly to another area without using area 0.
- D. When two areas need to communicate and there is no area 0.
Answer: B
NEW QUESTION # 70
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. Not So Stubby Area
- B. Standard Area
- C. Stub Area
- D. Backbone Area
Answer: A,B,D
NEW QUESTION # 71
Click the exhibit button.
Which of the following would correctly configure routers R2, R3, and R4?
- A. Option C
- B. Option A
- C. Option B
- D. Option D
Answer: A
NEW QUESTION # 72
How many databases does a Link State routing protocol use?
- A. Two
- B. One
- C. Four
- D. Three
Answer: D
NEW QUESTION # 73
What is the metric and maximum routable value for RIP?
- A. Hop count and 16
- B. Link cost and 16
- C. Hop count and 15
- D. Link cost and 15
Answer: C
NEW QUESTION # 74
Choose the Distance Vector Protocols from the list below:
- A. RIPv1
- B. OSPF
- C. IS-IS
- D. RIPv2
Answer: A,D
NEW QUESTION # 75
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 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 5 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 # 76
What type of LSA is used to flood information about prefixes from one OSPF area to other attached areas?
- A. Type 7
- B. Type 4
- C. Type 3
- D. Type 1
Answer: C
NEW QUESTION # 77
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