2022 Updated Nokia 4A0-113 Dumps PDF - Want To Pass 4A0-113 Fast
4A0-113 Practice Exam Dumps - 99% Marks In Nokia Exam
NEW QUESTION 44
Click the exhibit button.
The OSPF packets shown have been exchanged between two neighbors. What state is the OSPF adjacency in?
- A. The adjacency is in the ex start state. The routers have exchanged database description packets, but still have to negotiate the starting sequence number.
- B. The adjacency is in the exchange state. The next step is to exchange link state request and link state update packets.
- C. The adjacency state is two way because both routers have received a database description packet.
- D. The adjacency state is full. The routers are exchanging database description packets to notify each other that all link state advertisements have been received.
Answer: A
NEW QUESTION 45
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 multicast address.
- C. IP packets sent to an IP unicast address.
- D. UDP packets sent to an IP multicast address.
Answer: B
NEW QUESTION 46
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 B
- D. Option A
Answer: D
NEW QUESTION 47
Click the exhibit button.
In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. How many type 4 LSAs will be present in the network?
- A. One for each of the external routes exported by router R1.
- B. One for each of the routers in area 0
- C. Type 4 LSAs are not generated in this network topology.
- D. One.
Answer: C
NEW QUESTION 48
Click the exhibit button.
If router R2 redistributes the IS-IS route to 192.168.3.0/24 into OSPF, router R3 will receive two routes to 192.168.3.0/24. What will be the preference of these two routes? Assume that all IS-IS routers are L1/L2 capable and are in the same are a. Choose two answers.
- A. The OSPF external preference
- B. The OSPF internal preference
- C. The IS-IS Level 2 internal preference
- D. The IS-IS Level 2 external preference
- E. The IS-IS Level 1 internal preference
- F. The IS-IS Level 1 external preference
Answer: A,E
NEW QUESTION 49
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 highest RID.
- B. The router with the highest priority is the DR.
- C. The router with the lowest priority is the DR.
- D. If priorities are the same, the DR is chosen based on the lowest RID.
Answer: A,B
NEW QUESTION 50
In an OSPF Hello packet what fields must match all neighbor routers on the segment? (Choose 3)
- A. Stub flag
- B. Hello and Dead Intervals
- C. DR and BDR addresses
- D. The list of neighbors
- E. Area ID
Answer: A,B,E
NEW QUESTION 51
Which of the following types of networks are supported on an Nokia 7750 SR for OSPF? Choose two answers.
- A. Point-to-multipoint
- B. Non-broadcast multi-access
- C. Broadcast
- D. Point-to-point
Answer: C,D
NEW QUESTION 52
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: D
NEW QUESTION 53
Graceful Restart is supported by what IGPs?
- A. IS-IS
- B. RIPv1 and RIPv2
- C. BGP
- D. OSPF
Answer: A,D
NEW QUESTION 54
What command will show the OSPF neighbors, and their status on the Nokia 7750 SR?
- A. Show ospf adjacency
- B. Show router ospf adjacency
- C. Show router ospf neighbors
- D. Show ospf neighbors
Answer: C
NEW QUESTION 55
A static route is created using the command "static-route 2.3.4.0/24 next-hop 1.2.3.4". What is the correct traceroute command to test this static route on an Nokia 7750 SR?
- A. traceroute next-hop 1.2.3.4
- B. traceroute does not work on the Nokia 7750 SR
- C. traceroute 2.3.4.1
- D. traceroute 2.3.4.0/24 next-hop 1.2.3.4
Answer: C
NEW QUESTION 56
Click the exhibit button.
The OSPF adjacency between routers R3 and R1 is down. What is the problem?
- A. There is not enough information to tell.
- B. Router R3 has the incorrect authentication key type.
- C. Router R1 has the incorrect authentication key type.
- D. Area 1 of router R1 should not be configured as a stub.
Answer: C
NEW QUESTION 57
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 area 0, and router R6 generates a Type 4 LSA that is flooded to area 2.
- C. Router R3 generates a Type 4 LSA that is flooded to areas 0 and 2.
- D. Router R1 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.
Answer: B
NEW QUESTION 58
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 area <area-id>
- B. show router ospf interface
- C. show router ospf status
- D. show router ospf neighbor
Answer: A
NEW QUESTION 59
What modes of authentication are supported for RIPv2 on the Nokia 7750 SR?
- A. RIPv2 supports basic and MD5 authentication only.
- B. RIPv2 does not support authentication, password and MD5 authentication.
- C. RIPv2 does not support authentication.
- D. RIPv2 supports password and MD5 authentication only.
Answer: B
NEW QUESTION 60
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