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Nokia Network Routing Specialist II (NRS II) Dumps 4A0-113 Exam for Full Questions - Exam Study Guide
Nokia OSPF Routing Protocol Certification Exam (4A0-113) is designed to validate the knowledge and skills of network professionals in deploying and managing OSPF routing protocol in Nokia Service Router Networks. 4A0-113 exam focuses on the key concepts, design principles, and implementation strategies of OSPF routing protocol in Nokia’s Service Router portfolio. Nokia OSPF Routing Protocol Exam certification aims to help network professionals enhance their expertise in managing and troubleshooting Nokia Service Router Networks.
Nokia 4A0-113 exam is aimed at IT professionals who are interested in pursuing a career in network engineering. 4A0-113 exam focuses on the Nokia OSPF routing protocol, which is widely used in enterprise networks. The Nokia OSPF routing protocol is a popular choice for network administrators and engineers because it allows for efficient and scalable routing. It is designed to work in large enterprise networks with multiple routers and can handle large volumes of traffic.
NEW QUESTION # 25
In an OSPF environment, what must a router receive after it sends out an update?
- A. The router must receive an acknowledgment
- B. The router must receive a Link State Packet
- C. The router must receive a new sequence number
- D. The router must receive a Hello
Answer: A
NEW QUESTION # 26
What causes an adjacency to change from down to two ways?
- A. When a link state update is received in response to a link state request.
- B. When a router receives a Hello packet that contains its own router ID in the neighbor list from a neighbor.
- C. When a link state acknowledgement is received in response to a link state update.
- D. When a router receives a database description packet from a neighbor.
Answer: B
NEW QUESTION # 27
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 static 3.3.3.1
- D. Ping 3.3.3.1
Answer: D
NEW QUESTION # 28
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 next-hop 3.4.5.6 2.3.4.0/24
- C. Static route 2.3.4.0 255.255.255.0 next hop 3.4.5.6
- D. Static-route 2.3.4.0/24 next-hop 3.4.5.6
Answer: D
NEW QUESTION # 29
Which of the following types of networks are supported on an Nokia 7750 SR for OSPF? Choose two answers.
- A. Broadcast
- B. Non-broadcast multi-access
- C. Point-to-point
- D. Point-to-multipoint
Answer: A,C
NEW QUESTION # 30
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 MTU does not match on both interfaces
- C. A OSPF Hello has not been received from the neighbor
- D. The Router ID is the same on both routers
Answer: B
NEW QUESTION # 31
The Nokia 7750 SR supports which two of the OSPF area types below?
- A. Level 1 Areas
- B. Stub Areas
- C. Partially Stubby Areas
- D. Not So Stubby Areas
Answer: B,D
NEW QUESTION # 32
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. AS External LSA
- B. Router LSA
- C. None of the statements are correct.
- D. Intra-Area Prefix LSA
- E. Network LSA
- F. Inter-Area Prefix LSA
Answer: A
NEW QUESTION # 33
A default route for a client is also known as the:
- A. Gateway path
- B. Default gateway
- C. Proxy ARP
- D. Default path
Answer: B
NEW QUESTION # 34
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 139.120.121.2
- B. configure router static-route 139.120.121.0/24 next-hop 138.120.199.1
- C. configure router static-route 138.120.199.2/24 next-hop 138.120.199.1
- D. configure router static-route 139.120.121.0/24 next-hop 138.120.199.2
Answer: D
NEW QUESTION # 35
Which of the following best describes the type of packets used by OSPF routers to exchange updates on a point-to-point link?
- A. IP packets sent to an IP unicast address.
- B. UDP packets sent to an IP multicast address.
- C. IP packets sent to an IP multicast address.
- D. TCP packets sent to an IP multicast address.
Answer: C
NEW QUESTION # 36
In which of the following types of areas does an OSPF router not set the E bit in its Type 1 LSA?
- A. Not so stubby area
- B. Normal area
- C. Backbone area
- D. Stub area
Answer: D
NEW QUESTION # 37
An OSPF ASBR must have at least one interface in the backbone area (area 0)
- A. True
- B. False
Answer: B
NEW QUESTION # 38
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 # 39
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 already in the database is overwritten and the age is reset
- C. The link state information is regarded as old and nothing is done.
- D. The link state information is not populated in the database and an acknowledgement is sent
Answer: D
NEW QUESTION # 40
When are virtual links used in OSPF?
- A. When two areas are connected to area 0, but there is no direct path between them.
- B. When two areas need to communicate and there is no area 0.
- C. When an area needs to connect directly to another area without using area 0.
- D. When an area needs to traverse another area to reach area 0.
Answer: D
NEW QUESTION # 41
What address is used when RIPv2 uses multicast to send its updates?
- A. RIPv2 does not have support for multicast
- B. 224.0.0.6
- C. 224.0.0.9
- D. 224.0.0.5
- E. 224.0.0.10
Answer: C
NEW QUESTION # 42
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. Stub Area
- C. Standard Area
- D. Backbone Area
Answer: A,C,D
NEW QUESTION # 43
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