4A0-114 Free Exam Study Guide! (Updated 45 Questions)
4A0-114 Dumps for Nokia Network Routing Specialist II (NRS II) Certified Exam Questions and Answer
NEW QUESTION # 20
Click the exhibit.
Which of the following is a valid confederation configuration for Router R2?
- A. Option B
- B. Option D
- C. Option A
- D. Option C
Answer: D
NEW QUESTION # 21
An autonomous system has 7 routers configured with BGP. How many iBGP sessions are required for a fully meshed configuration?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 22
Which of the following statements regarding BGP shortcuts is FALSE?
- A. MPLS tunnels are used to carry transit traffic across the network.
- B. A full mesh of iBGP peering sessions is not required,
- C. Edge and transit routers need to be configured with BGP.
- D. The transit routers need to support LDP or RSVP-TE LSPs.
Answer: C
NEW QUESTION # 23
A BGP router receives the following routes. Which route is selected as best route?
1: 192.169.20.0/24 with local preference 100, MED 150, AS Path 65300 65200 from an eBGP neighbor
2: 192.169.20.0/24 with local preference 100, MED 100, AS Path 63200 from an iBGP neighbor
3: 192.169.20.0/24 with local preference 200, MED 150, AS Path 65400 63200 from an iBGP neighbor
4: 192.169.20.0/24 with local preference 200, MED 100, AS Path 63700 from an eBGP neighbor
- A. Route 4
- B. Route 2
- C. Route 1
- D. Route 3
Answer: B
NEW QUESTION # 24
On the Nokia 7750 SR, which of the following is NOT an address family that BGP supports?
- A. VPN-IPv4
- B. IPv4
- C. MP-EVPN
- D. Label-IPv4
Answer: D
NEW QUESTION # 25
Which of the following statements about router reflectors is FALSE?
- A. A route reflector can have both iBGP and eBGP clients.
- B. Route reflectors are used to reduce the number of iBGP sessions required in an AS.
- C. A full iBGP mesh is required among route reflectors.
- D. A router reflector disables the iBGP split-horizon rule for its clients.
Answer: C
NEW QUESTION # 26
Which of the following statements about VXLAN encapsulation is TRUE?
- A. It uses VXLAN Network ID (VNI) to identify the transport tunnel and an additional IP header to identify the service tunnel.
- B. It uses an MPLS label to identify the transport tunnel and a VXLAN Network ID (VNI) to identify the service tunnel.
- C. It uses a VXLAN Network ID (VNI) to identify the transport tunnel and an MPLS label to identify the service tunnel.
- D. It uses an additional IP header to identify the transport tunnel and a VXLAN Network ID (VNI) to identify the service tunnel.
Answer: A
NEW QUESTION # 27
In the diagram, the BGP import policy "north-and-south" is applied to router R5. Router R1 advertises the prefix 140.100.1.0/24 with a community set to "65200:1". Which of the following statements about how router R5 processes the received route update for prefix 140.100.1.0/24 is TRUE?
- A. The prefix's local preference is set to 20.
- B. The prefix is rejected.
- C. The prefix's community value is removed.
- D. The prefix's community value is modified to 65200:2.
Answer: D
NEW QUESTION # 28
Which of the following regarding route reflectors is TRUE?
- A. There can only be one level of route reflectors in the topology.
- B. Clients should have iBGP sessions with each other to maintain the mesh.
- C. There can only be one route reflector in a cluster.
- D. Only the route reflector is configured with a cluster id.
Answer: D
NEW QUESTION # 29
In the diagram below, a data packet is sent from CE1 to a far-end CE2 over a VPRN service across multiple regions. Which of the following statements about the tunnel labels is FALSE?
- A. The outer label is an RSVP, LDP, or segment routing label pushed by router Core1.
- B. The service label is a label pushed by router PE1.
- C. The second label is a BGP label pushed by router RBR1.
- D. The outer label will be popped by router Core2.
Answer: A
NEW QUESTION # 30
Click the exhibit.
Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.
Assuming that none of the routers in AS 65540 is configured with "advertise-external", what is the expected output of "show router bgp routes" on router R5?
- A. Option B
- B. Option D
- C. Option A
- D. Option C
Answer: D
NEW QUESTION # 31
What is the result of configuring the following policy statement as a BGP import policy on the Nokia 7750 SR?
- A. BGP routes matching prefix lists "List-1" or "List-2" are rejected.
- B. BGP routes matching prefix lists "List-1" and "List-2" are rejected.
- C. All routes matching prefix lists "List-1" and "List-2" are rejected.
- D. All BGP routes are accepted.
Answer: A
NEW QUESTION # 32
Which of the following regarding BGP Path Identifier is FALSE?
- A. A BGP speaker that re-advertises a route must generate its own Path-ID.
- B. Path-ID is a four-octet identifier pre-pended to the NLRI field of a BGP update.
- C. Path-ID is an optional transitive attribute used to advertise multiple paths.
- D. Path-ID uniquely identifies each path advertised to a neighbor.
Answer: C
NEW QUESTION # 33
Which of the following statements about BGP peering sessions is FALSE?
- A. BGP peers can be configured with different AS numbers.
- B. BGP peers need IP reachability between them.
- C. iBGP peers can be non-adjacent.
- D. eBGP peers have to be adjacent to each other.
Answer: D
NEW QUESTION # 34
Which of the following statements about route reflector clusters is FALSE?
- A. Within an AS, route reflectors belonging to different clusters do not need to be fully-meshed among themselves.
- B. A router can be the client of multiple route reflectors within its AS.
- C. When a route reflector reflects a route, it adds its cluster ID to the Cluster_list attribute.
- D. Multiple clusters may be configured within an AS.
Answer: C
NEW QUESTION # 35
Which of the following route reflection rules is NOT followed by a route reflector?
- A. If the best route is received from a client, propagate to all iBGP peers.
- B. If the best route is received from an eBGP peer, propagate to all eBGP peers.
- C. If the best route is received from an eBGP peer, propagate to all iBGP peers.
- D. If the best route is received from a client, do not propagate to eBGP peers.
Answer: D
NEW QUESTION # 36
The diagram shows EVPN services and their associated route-target (RT) values. For the distributed VPRN service in the diagram, what will be the route-target value included in the EVPN routes exchanged between routers PE1 and PE2 to populate the VPRN's route table?
- A. 65200:300
- B. 65200:400
- C. 65200:100
- D. 65200:200
Answer: D
NEW QUESTION # 37
What does an EVPN VPLS do that a traditional VPLS does not do?
- A. It acts as a switch, carrying full layer-2 frames between customer sites.
- B. It provides a multipoint connectivity service.
- C. It maintains a forwarding database.
- D. It uses control-plane MAC learning.
Answer: D
NEW QUESTION # 38
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