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NEW QUESTION # 35
What are the types of networks supported on an Nokia 7750 SR for OSPF? (Choose 2)
- A. Broadcast
- B. Point-to-Multipoint
- C. Point-to-Point
- D. Non-Broadcast Multi-Access
Answer: A,C
NEW QUESTION # 36
When are virtual links used in OSPF?
- A. When two areas need to communicate and there is no area 0.
- 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 are connected to area 0, but there is no direct path between them.
Answer: B
NEW QUESTION # 37
Click the exhibit button.
What is the command to configure a static route on the Nokia 7750 SR router R1 to reach the network behind router R2?
- A. configure router static-route 139.120.121.0/24 next-hop 138.120.199.2
- B. configure router static-route 139.120.121.0/24 next-hop 139.120.121.2
- C. configure router static-route 139.120.121.0/24 next-hop 138.120.199.1
- D. configure router static-route 138.120.199.2/24 next-hop 138.120.199.1
Answer: A
NEW QUESTION # 38
What is the metric and maximum routable value for RIP?
- A. Hop count and 16
- B. Hop count and 15
- C. Link cost and 16
- D. Link cost and 15
Answer: B
NEW QUESTION # 39
From the list below select the statements that describe the behavior of link state information aging. (Choose 2)
- A. The age is incremented or decremented as it is flooded from router to router and as it is held in the topological database.
- B. The age for newly created link state information is set to 1200 for OSPF and 0 for IS-IS
- C. The age for newly created link state information is set to 0 for OSPF and 1200 for IS-IS
- D. The age is incremented or decremented only as it is held in the topological database and not as it is flooded router to router.
Answer: A,C
NEW QUESTION # 40
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 # 41
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 2.3.4.0/24 next hop 3.4.5.6
- C. Static route 2.3.4.0 255.255.255.0 next hop 3.4.5.6
- D. Static-route next-hop 3.4.5.6 2.3.4.0/24
Answer: A
NEW QUESTION # 42
What type of OSPF router generates a type 2 LSA?
- A. Area Border Router
- B. All routers within an OSPF area.
- C. Designated Router
- D. Autonomous System Boundary Router
Answer: C
NEW QUESTION # 43
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
Answer: A,B,C
NEW QUESTION # 44
Which of the following OSPF area types are supported by the Alcatel- Lucent 7750 SR? Choose two answers.
- A. Level1 area WC
- B. Stub areas
- C. Level 2 areas
- D. Partially stubby areas
- E. Not so stubby areas
Answer: B,E
NEW QUESTION # 45
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. The DR for this segment would be the router with router ID 10.10.10.3.
- B. 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.
- 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 10.10.10.5.
- D. 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.
Answer: D
NEW QUESTION # 46
Which of the following correctly lists the 5 OSPF packet types?
- A. Hello, link state update, link state packet, link State acknowledgement, database description.
- B. Link state update, link state refresh, link state acknowledgement, database description, notification.
- C. Hello, link state update, link state request, link state acknowledgement, database description.
- D. Hello, link state refresh, link state update, link state acknowledgement, link state authentication.
Answer: C
NEW QUESTION # 47
Which LSA type is not found in point-to-point only OSPF networks?
- A. Type 3 Summary LSA
- B. Type 1 Router LSA
- C. Type 5 External LSA
- D. Type 2 Network LS A
Answer: D
NEW QUESTION # 48
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. An OSPF Hello has not been received from the neighbor.
- C. The MTU does not match on both interfaces.
- D. OSPF is not enabled on one of the routers.
- E. The router ID is the same on both routers.
Answer: C
NEW QUESTION # 49
Which of the following statements concerning OSPFv3 is false?
- A. Router LSAs do not carry IPv6 prefix information
- B. OSPFv3 uses a 32-bit router ID.
- C. MD5 Authentication is not supported.
- D. NSSA is not supported in OSPFv3.
Answer: D
NEW QUESTION # 50
What are the three databases maintained by a Link State Protocol?
- A. There are only two databases: adjacency and topology
- B. Neighbor, adjacency, route table
- C. Topology, routing, forwarding
- D. Neighbor, topology, forwarding
Answer: D
NEW QUESTION # 51
Click the exhibit button.
In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following statements regarding Type 4 LSA generation is true?
- A. Router R3 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.
- B. Router R3 generates a Type 4 LSA that is flooded to areas 0 and 2.
- C. Router R1 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.
- D. Router R3 generates a Type 4 LSA that is flooded to area 0, and router R6 generates a Type 4 LSA that is flooded to area 2.
Answer: D
NEW QUESTION # 52
Click the exhibit button.
Two neighboring OSPF routers have exchanged the packets shown. What state is the adjacency in?
- A. The adjacency is in exstart state.
- B. The adjacency is in the exchange state.
- C. Full; both routers are exchanging Helios to maintain the adjacency.
- D. The adjacency is down.
Answer: A
NEW QUESTION # 53
Click the exhibit button.
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. This is not possible because OSPF cannot use import policies.
- B. The policy was likely not "committed" after creation.
- C. The prefix list reject should be "192.168.3.0/16 exact".
- D. Router R1 should be configured as an OSPF "asbr".
- E. The policy "reject" should be set for import rather than export.
Answer: A
NEW QUESTION # 54
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