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Best Quality Nokia 4A0-113 Exam Questions
NEW QUESTION 47
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 router will both have default routes.
- B. The corporate head office router will have a more specific static route and the branch office router will have a default route.
- 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 and the branch office router will both have specific static routes.
Answer: B
NEW QUESTION 48
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 lowest RID.
- B. If priorities are the same, the DR is chosen based on the highest RID.
- C. The router with the lowest priority is the DR.
- D. The router with the highest priority is the DR.
Answer: B,D
NEW QUESTION 49
What best describes the type of packets used by OSPF routers to exchange updates on a pointto-point link?
- A. Ethernet frames sent to an Ethernet multicast address.
- B. IP packets sent to an IP unicast address.
- C. UDP packets sent to an IP multicast address.
- D. IP packets sent to an IP multicast address.
Answer: D
NEW QUESTION 50
What are the three databases maintained by a Link State Protocol?
- A. Neighbor, adjacency, route table
- B. Topology, routing, forwarding
- C. Neighbor, topology, forwarding
- D. There are only two databases: adjacency and topology
Answer: C
NEW QUESTION 51
There is an IP host with IP address 10.2.3.1. A static route is created, using the "configure router static-route 10.2.3.0/24 next-hop 10.1.2.1" command. What is the correct traceroute command to test this static route on an Nokia 7750 SR?
- A. traceroute does not work on the Nokia 7750 SR.
- B. traceroute 10.2.3.1 next-hop 10.1.2.1
- C. traceroute 10.1.2.1
- D. traceroute 10.2.3.1
- E. traceroute next-hop 10.1.2.1
Answer: D
NEW QUESTION 52
In an OSPF Hello packet, which of the following fields must match for all neighbor routers on the segment? Choose three answers.
- A. The list of neighbors
- B. Area ID W B.
- C. Stub flag
- D. Checksum values
- E. Hello and Dead intervals PC.
Answer: B,C,E
NEW QUESTION 53
Which of the following OSPF area types are supported by the Alcatel- Lucent 7750 SR? Choose two answers.
- A. Not so stubby areas
- B. Stub areas
- C. Level 2 areas
- D. Partially stubby areas
- E. Level1 area WC
Answer: A,B
NEW QUESTION 54
Which of the following concerning OSPFv3 is TRUE?
- A. Router LSAs carry IPv6 prefix information.
- B. OSPFv3 uses MD5 Authentication.
- C. NSSA is supported in OSPFv3.
- D. OSPFv3 uses a 64-bit router ID.
Answer: C
NEW QUESTION 55
Which of the following conditions will prevent an OSPF adjacency from reaching the full state? Choose three answers.
- A. Different metric set on each end of the link
- B. System interface not included in OSPF
- C. MTU mismatch
- D. Incorrect subnet mask
- E. Router ID not defined
- F. Area ID not the same
Answer: C,D,F
NEW QUESTION 56
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 57
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 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.
- C. 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.
- D. 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.
Answer: B
NEW QUESTION 58
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 2.3.4.0 255.255.255.0 next hop 3.4.5.6
- C. Static route 2.3.4.0/24 next hop 3.4.5.6
- D. Static-route next-hop 3.4.5.6 2.3.4.0/24
Answer: A
NEW QUESTION 59
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 60
Which LSA type is not found in point-to-point only OSPF networks?
- A. Type 1 Router LSA
- B. Type 5 External LSA
- C. Type 2 Network LS A
- D. Type 3 Summary LSA
Answer: C
NEW QUESTION 61
What type of LSA is used to flood information about prefixes from one OSPF area to other attached areas?
- A. Type 4
- B. Type 1
- C. Type 3
- D. Type 7
Answer: C
NEW QUESTION 62
Select the answer below that correctly lists the 5 different OSPF packet types.
- A. Hello, Link State Update, Link State Request, Link State Acknowledgement, Database Descriptor
- B. Hello, Link State Update, Link State Packet, Link State Acknowledgement, Database Descriptor
- C. Hello, Link State Refresh, Link State Update, Link State Acknowledgement, Link State Authentication
- D. Link State Update, Link State Refresh, Link State Acknowledgement, Database Descriptor, Notification
Answer: A
NEW QUESTION 63
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