[Aug 03, 2023] Genuine 4A0-114 Exam Dumps New 2023 Nokia Pratice Exam
New 2023 Realistic 4A0-114 Dumps Test Engine Exam Questions in here
Nokia 4A0-114 exam is ideal for professionals who are involved in the design, implementation, and management of service provider networks. Nokia Border Gateway Protocol Fundamentals for Services certification validates the skills needed to configure and troubleshoot BGP in a service provider environment, including understanding BGP route selection, policy implementation, and scaling techniques. As the demand for reliable service provider networks continues to grow, the Nokia 4A0-114 certification offers an important credential for networking professionals.
NEW QUESTION # 11
In the diagram below, an end-to-end transport tunnel needs to be established between PE1 and PE2 using MP-BGP. Which of the following items is NOT required?
- A. Either RSVP, LDP, or segment routing tunnels need to be established between regions.
- B. Either RSVP, LDP, or segment routing tunnels need to be established within each region.
- C. Each PE router needs to advertise an IP address as a labeled BGP route to identify the tunnel endpoint.
- D. MP-BGP address families label-ipv4 or label-ipv6 need to be supported on each of the edge routers.
Answer: C
NEW QUESTION # 12
Which of the following statements about EVPN services is FALSE?
- A. EVPN services support signaling for the use of MPLS and VXLAN tunnels.
- B. A local layer-2 EVPN service is referred to as a backhaul VPLS.
- C. The same BGP address family can be used to populate the forwarding database of an EVPN VPLS and the route table of an EVPN VPRN.
- D. The goal of an EVPN service is to provide layer-2 or layer-3 connectivity among two or more customer sites.
Answer: A
NEW QUESTION # 13
An export policy is applied on a router to advertise a prefix to its eBGP peers. By default, which of the following updates are made to the route attributes?
- A. LOCAL_PREFERENCE is set to 100.
- B. NEXT_HOP is set to the neighbor router's interface IP address.
- C. COMMUNITY is set to the local AS number.
- D. The local AS number is added to AS_PATH.
Answer: D
NEW QUESTION # 14
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. 65200:100
- B. 65200:300
- C. 65200:200
- D. 65200:400
Answer: C
NEW QUESTION # 15
Which of the following is considered a best practice for BGP address planning?
- A. Using system addresses for setting up iBGP sessions.
- B. Advertising external networks into IGP.
- C. Optimizing BGP route table by exporting IGP routes into BGP.
- D. Exporting the networks associated with the external links of eBGP peers into BGP.
Answer: A
NEW QUESTION # 16
Which of the following statements regarding BGP shortcuts is FALSE?
- A. The transit routers need to support LDP or RSVP-TE LSPs.
- B. A full mesh of iBGP peering sessions is not required,
- C. MPLS tunnels are used to carry transit traffic across the network.
- D. Edge and transit routers need to be configured with BGP.
Answer: D
NEW QUESTION # 17
Which of the following statements about VXLAN encapsulation is TRUE?
- A. It uses an MPLS label to identify the transport tunnel and a VXLAN Network ID (VNI) to identify the service tunnel.
- B. It uses a VXLAN Network ID (VNI) to identify the transport tunnel and an MPLS label to identify the service tunnel.
- C. It uses an additional IP header to identify the transport tunnel and a VXLAN Network ID (VNI) to identify the service tunnel.
- D. It uses VXLAN Network ID (VNI) to identify the transport tunnel and an additional IP header to identify the service tunnel.
Answer: D
NEW QUESTION # 18
A traditional (non EVPN) VPRN service is configured using MP-BGP and LDP transport tunnels. Which of the following statements about the VPN service label is TRUE?
- A. The service label is prepended to the customer IPv4 prefixes.
- B. The service label is carried in an MP-BGP VPN-IPv4 route update.
- C. The service label is advertised using LDP.
- D. The service label must be manually configured for the VPRN on each PE router.
Answer: B
NEW QUESTION # 19
Click the exhibit.
Which of the following is a valid confederation configuration for Router R2?
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: D
NEW QUESTION # 20
Click the exhibit.
Routers RR1 and RR2 are route reflectors with the same Cluster-ID. How does router RA treat the updates for prefix 192.168.1.0/27 received from routers RR1 and RR2?
- A. Router RA accepts both updates and flags them as used.
- B. Router RA prefers the update received from router RR1.
- C. Router RA prefers the update received from router RR2.
- D. Router RA flags both updates as invalid.
Answer: D
NEW QUESTION # 21
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 maintains a forwarding database.
- C. It provides a multipoint connectivity service.
- D. It uses control-plane MAC learning.
Answer: D
NEW QUESTION # 22
Which of the following statements about router reflectors is FALSE?
- A. A full iBGP mesh is required among route reflectors.
- B. A router reflector disables the iBGP split-horizon rule for its clients.
- C. A route reflector can have both iBGP and eBGP clients.
- D. Route reflectors are used to reduce the number of iBGP sessions required in an AS.
Answer: A
NEW QUESTION # 23
Which of the following statements about route reflector clusters is FALSE?
- A. A router can be the client of multiple route reflectors within its AS.
- B. When a route reflector reflects a route, it adds its cluster ID to the Cluster_list attribute.
- C. Within an AS, route reflectors belonging to different clusters do not need to be fully-meshed among themselves.
- D. Multiple clusters may be configured within an AS.
Answer: B
NEW QUESTION # 24
What type of information does a type-2 EVPN route update carry?
- A. It carries an IP address and requests the MAC address of the corresponding host.
- B. It carries a host MAC address and optionally the IP prefix of the subnet where the host is located.
- C. It carries an IP prefix and its associated mask.
- D. It carries a host MAC address and optionally the associated IP address that belongs to the same host.
Answer: D
NEW QUESTION # 25
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 A
- B. Option D
- C. Option B
- D. Option C
Answer: D
NEW QUESTION # 26
Which of the following statements about BGP peering sessions is FALSE?
- A. BGP peers can be configured with different AS numbers.
- B. iBGP peers can be non-adjacent.
- C. eBGP peers have to be adjacent to each other.
- D. BGP peers need IP reachability between them.
Answer: C
NEW QUESTION # 27
A TCP connection fails to be established with a BGP peer. Which of the following are valid options for the BGP connection state?
- A. Connect or Active
- B. Idle or Active
- C. Idle or Connect
- D. Connect or Open Sent
Answer: A
NEW QUESTION # 28
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