Free Nokia Network Routing Specialist II (NRS II) 4A0-113 Ultimate Study Guide (Updated 105 Questions)
Get to the Top with 4A0-113 Practice Exam Questions
NEW QUESTION # 55
What modes of authentication are supported for RIPv2 on the Nokia 7750 SR?
- A. RIPv2 does not support authentication, password and MD5 authentication.
- B. RIPv2 supports basic and MD5 authentication only.
- C. RIPv2 supports password and MD5 authentication only.
- D. RIPv2 does not support authentication.
Answer: A
NEW QUESTION # 56
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 and 2.
- B. Router R3 generates a Type 4 LSA that is flooded to areas 0, 1, 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 # 57
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 C
- B. Option D
- C. Option A
- D. Option B
Answer: C
NEW QUESTION # 58
In an OSPF Hello packet what fields must match all neighbor routers on the segment? (Choose 3)
- A. DR and BDR addresses
- B. Hello and Dead Intervals
- C. The list of neighbors
- D. Stub flag
- E. Area ID
Answer: B,D,E
NEW QUESTION # 59
An OSPF ASBR must have at least one interface in the backbone area (area 0)
- A. True
- B. False
Answer: B
NEW QUESTION # 60
Choose the Distance Vector Protocols from the list below:
- A. OSPF
- B. RIPv2
- C. RIPv1
- D. IS-IS
Answer: B,C
NEW QUESTION # 61
An operator configures an Nokia 7750 SR with a loopback interface and IPv6 address. The operator then configures a routing policy to redistribute the loopback prefix into OSPFv3. What type of LSA is used to advertise the route to other OSPFv3 routers in the same area?
- A. None of the statements are correct.
- B. Network LSA
- C. Inter-Area Prefix LSA
- D. Intra-Area Prefix LSA
- E. AS External LSA
- F. Router LSA
Answer: E
NEW QUESTION # 62
NSSA LSA packets are what type within an NSSA area, and are converted to what other type at the ABR?
- A. They are type 5 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 7 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 # 63
What is the default priority value used for electing the DR on an Nokia 7750 SR running OSPF on an Ethernet?
- A. Priority of 1
- B. Priority of 0
- C. Priority of 255
- D. Priority of 64
Answer: A
NEW QUESTION # 64
A default route for a client is also known as the:
- A. Default gateway
- B. Default path
- C. Gateway path
- D. Proxy ARP
Answer: A
NEW QUESTION # 65
Which of the following commands can be used to display the number of SPF computations that have been performed on a router?
- A. show router ospf neighbor
- B. show router ospf status
- C. show router ospf area <area-id>
- D. show router ospf interface
Answer: C
NEW QUESTION # 66
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 regarded as old and nothing is done.
- B. The link state information is not populated in the database and an acknowledgement is sent
- C. The link state information already in the database is overwritten and the age is reset
- D. The link state information is not populated in the database but is forwarded to all neighbors
Answer: B
NEW QUESTION # 67
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 10.10.10.5.
- 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 10.10.10.3.
Answer: B
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. Partially stubby areas
- D. Level1 area WC
- E. Level 2 areas
Answer: A,B
NEW QUESTION # 69
In an IP datagram, which of the following fields identifies the receiving application?
- A. The protocol field of the transport layer header.
- B. The port field of the network layer address.
- C. The port field of the transport layer header.
- D. The protocol field of the network layer header.
Answer: C
NEW QUESTION # 70
Click on the exhibit.
The route table on router R2 shows the system address of router R5 but it does not show any of the interfaces from the non-OSPF area.
What may be causing this?
- A. Router R1 needs to have an export policy added to it.
- B. Router R5 does not have an export policy for these prefixes.
- C. Router R1 needs to have an import policy added to it.
- D. 'asbr' is missing from router R1's configuration.
Answer: B
NEW QUESTION # 71
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 # 72
A static route is created using the command "static-route 0.0.0.0/0 next-hop 3.3.3.1". What command could be used to test the static route on an Nokia 7750 SR?
- A. Ping static 0.0.0.0/0
- B. Ping 0.0.0.0
- C. Ping 3.3.3.1
- D. Ping static 3.3.3.1
Answer: C
NEW QUESTION # 73
Exhibit
Given the two configurations shown, identify the two incorrect statements below: (Choose two)
- A. The interface type settings differ, but OSPF will still operate correctly.
- B. Both routers will generate OSPF Hello packets.
- C. Metric values differ, but this does not prevent OSPF operation.
- D. The system interface is missing in one configuration so OSPF will not operate correctly.
Answer: A,D
NEW QUESTION # 74
What is the default inbound metric for RIP on the Nokia 7750 SR?
- A. A value of 15.
- B. This must be administratively set as there is no default value.
- C. A value of 1.
- D. Whatever the advertised metric happens to be.
Answer: C
NEW QUESTION # 75
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. The route learned via IS-IS will be installed.
- B. Both routes will be installed, if ECMP is enabled.
- C. Both routes will be installed, regardless of whether ECMP is enabled.
- D. The route learned via the OSPF type 5 LSA will be installed.
Answer: A
NEW QUESTION # 76
Which of the following statements regarding area border routers in an OSPF network is true?
- A. By definition, an area border router must perform route summarization between areas.
- B. An OSPF network needs at least one area border router to function.
- C. The term backbone router has the same definition as the term area border router.
- D. Area border routers connect the backbone area to other areas in an OSPF network.
Answer: D
NEW QUESTION # 77
When are virtual links used in OSPF?
- A. When an area needs to connect directly to another area without using area 0.
- B. When an area needs to traverse another area to reach area 0.
- C. When two areas need to communicate and there is no area 0.
- D. When two areas are connected to area 0, but there is no direct path between them.
Answer: B
NEW QUESTION # 78
What type of LSA is used to flood information about prefixes from one OSPF area to other attached areas?
- A. Type 3
- B. Type 4
- C. Type 1
- D. Type 7
Answer: A
NEW QUESTION # 79
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Nokia 4A0-113 certification exam is ideal for network engineers, administrators, and architects who are responsible for designing, implementing, and managing OSPF networks. 4A0-113 exam covers a wide range of topics, including OSPF concepts and theory, OSPF network design, OSPF configuration, and OSPF troubleshooting. 4A0-113 exam is designed to test individuals' knowledge and skills in all aspects of OSPF networks, ensuring that they are well-prepared to manage complex network infrastructures.
Nokia 4A0-113 exam covers a range of topics related to OSPF, including the protocol's operation, configuration, and troubleshooting. Candidates will be tested on their understanding of OSPF's key concepts, such as areas, autonomous systems, and metrics. They will also need to demonstrate their ability to configure OSPF on Nokia routers and verify the protocol's operation using various tools and commands.
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