Exam Questions and Answers for 4A0-113 Study Guide Questions and Answers!
Nokia OSPF Routing Protocol Exam Certification Sample Questions and Practice Exam
NEW QUESTION # 18
Click on the exhibit.
Router R2 learns the networks shown from IS-IS. Router R2 is configured to redistribute routes from IS-IS to OSPF as shown. Assume the OSPF and IS-IS adjacencies are operational.
How many OSPF Type 5 LSAs will router R1 receive from router R2?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: B
NEW QUESTION # 19
Click the exhibit button.
A static route is created on router R1 "using the "static-route 0.0.0.0/0 next-hop 10.3.3.2" command. What command can be used to test the static route on an Nokia 7750 SR?
- A. ping 0.0.0.0
- B. ping 10.5.5.5
- C. ping static 0.0.0.0/0
- D. ping static 10.5.5.5
Answer: B
NEW QUESTION # 20
What modes of authentication are supported for RIPv2 on the Nokia 7750 SR?
- A. RIPv2 does not support authentication.
- B. RIPv2 does not support authentication, password and MD5 authentication.
- C. RIPv2 supports basic and MD5 authentication only.
- D. RIPv2 supports password and MD5 authentication only.
Answer: B
NEW QUESTION # 21
What command will show the OSPF neighbors, and their status on the Nokia 7750 SR?
- A. Show ospf adjacency
- B. Show ospf neighbors
- C. Show router ospf adjacency
- D. Show router ospf neighbors
Answer: D
NEW QUESTION # 22
Graceful Restart is supported by what IGPs?
- A. BGP
- B. IS-IS
- C. RIPv1 and RIPv2
- D. OSPF
Answer: B,D
NEW QUESTION # 23
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 but is forwarded to all neighbors
- B. The link state information is not populated in the database and an acknowledgement is sent
- C. The link state information is regarded as old and nothing is done.
- D. The link state information already in the database is overwritten and the age is reset
Answer: B
NEW QUESTION # 24
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. Router LSA
- C. Summary router LSA
- D. Network LSA
C Summary network LSA
Answer: B,D
NEW QUESTION # 25
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. Router LSA
- B. None of the statements are correct.
- C. Network LSA
- D. Inter-Area Prefix LSA
- E. Intra-Area Prefix LSA
- F. AS External LSA
Answer: F
NEW QUESTION # 26
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 D
- B. Option C
- C. Option A
- D. Option B
Answer: C
NEW QUESTION # 27
What is the default priority value used for electing the DR on an Nokia 7750 SR running OSPF on an Ethernet?
- A. Priority of 64
- B. Priority of 0
- C. Priority of 1
- D. Priority of 255
Answer: C
NEW QUESTION # 28
In an IP datagram, which of the following fields identifies the receiving application?
- A. The port field of the transport layer header.
- B. The protocol field of the transport layer header.
- C. The port field of the network layer address.
- D. The protocol field of the network layer header.
Answer: A
NEW QUESTION # 29
Which of the LSA types stay within an OSPF area and are not exported outside of the area? (Choose all that apply)
- A. Summary Network LSA
- B. Router LSA
- C. Network LSA
- D. Summary Router LSA
Answer: B,C
NEW QUESTION # 30
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 the OSPF type 5 LSA will be installed.
- B. Both routes will be installed, if ECMP is enabled.
- C. The route learned via IS-IS will be installed.
- D. Both routes will be installed, regardless of whether ECMP is enabled.
Answer: C
NEW QUESTION # 31
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 the BDR, which is why it is not adjacent to the other routers.
- B. 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.
- 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 10.10.10.3.
- 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 # 32
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. Backbone Area
- D. Stub Area
Answer: A,B,C
NEW QUESTION # 33
What are the default Hello and Dead timer intervals for OSPF on the Nokia 7750 SR?
- A. 10 and 40 seconds
- B. 5 and 15 seconds
- C. 5 and 20 seconds
- D. 10 and 30 seconds
Answer: A
NEW QUESTION # 34
Which of the following concerning OSPFv3 is TRUE?
- A. NSSA is supported in OSPFv3.
- B. OSPFv3 uses a 64-bit router ID.
- C. OSPFv3 uses MD5 Authentication.
- D. Router LSAs carry IPv6 prefix information.
Answer: A
NEW QUESTION # 35
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