Unique Top-selling 4A0-114 Exams - New 2023 Nokia Pratice Exam
Nokia Network Routing Specialist II (NRS II) Dumps 4A0-114 Exam for Full Questions - Exam Study Guide
Nokia is a global leader in telecommunications, offering a wide range of products and services to businesses and consumers around the world. As part of its commitment to providing high-quality training and certification programs, Nokia offers the Nokia 4A0-114 exam, also known as Nokia Border Gateway Protocol Fundamentals for Services.
NEW QUESTION # 26
On the Nokia 7750 SR, which of the following is NOT an address family that BGP supports?
- A. VPN-IPv4
- B. IPv4
- C. Label-IPv4
- D. MP-EVPN
Answer: C
NEW QUESTION # 27
Click the exhibit.
Assume all router-IDs are properly configured, and global IPv6 addresses are used to establish eBGP sessions.
Which of the following configurations is required on router A so that router B can exchange traffic with router D?
- A. Option A
- B. Option C
- C. Option B
- D. Option D
Answer: A
NEW QUESTION # 28
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 goal of an EVPN service is to provide layer-2 or layer-3 connectivity among two or more customer sites.
- D. 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.
Answer: A
NEW QUESTION # 29
Which of the following statements about BGP is FALSE?
- A. iBGP peers have to be adjacent to each other.
- B. The multihop parameter needs to be configured when eBGP peers are not adjacent to each other.
- C. Peers need to be IP reachable to establish a BGP session.
- D. Route reflectors can reduce the number of iBGP sessions required.
Answer: A
NEW QUESTION # 30
What is the result of configuring the following policy statement as a BGP import policy on the Nokia 7750 SR?
- A. All routes matching prefix lists "List-1" and "List-2" are rejected.
- B. BGP routes matching prefix lists "List-1" and "List-2" are rejected.
- C. All BGP routes are accepted.
- D. BGP routes matching prefix lists "List-1" or "List-2" are rejected.
Answer: D
NEW QUESTION # 31
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 second label is a BGP label pushed by router RBR1.
- B. The outer label will be popped by router Core2.
- C. The outer label is an RSVP, LDP, or segment routing label pushed by router Core1.
- D. The service label is a label pushed by router PE1.
Answer: C
NEW QUESTION # 32
Which of the following statements about BGP is FALSE?
- A. To establish a BGP session, a TCP session must first be established between the two routers.
- B. BGP uses Hello messages to dynamically discover BGP peers.
- C. BGP uses the OPEN message to exchange capability parameters between routers.
- D. BGP was originally designed as an exterior routing protocol.
Answer: D
NEW QUESTION # 33
What kind of BGP path attribute is AS_PATH?
- A. Optional transitive
- B. Well-known discretionary
- C. Well-known mandatory
- D. Optional non-transitive
Answer: C
NEW QUESTION # 34
A BGP session is stuck in the "Connect" state. Which of the following is the most likely reason?
- A. The BGP protocol is administratively disabled on the local router.
- B. The BGP protocol is administratively disabled on the remote BGP peer.
- C. The remote BGP peer is properly configured but the local router is not.
- D. The local router is properly configured but the remote BGP peer is not.
Answer: D
NEW QUESTION # 35
Which of the following statements about a distributed EVPN VPRN service is FALSE?
- A. It requires two types of interfaces, one towards customer sites and one towards the backhaul VPLS.
- B. Its configured route target indicates to the PE router which of the received BGP route updates are relevant to this VPRN.
- C. It acts as a router, carrying IP packets between customer sites.
- D. It relies on MP-BGP and on the EVPN address family to populate its routing table.
Answer: A
NEW QUESTION # 36
A router in AS 65100 receives three routes for 138.120.0.0/16. The first route has an AS Path of 65200 65400
65300 and a local preference of 150. The second route has an AS Path of 65200 65300 and a local preference of 100. The third route has an AS Path of 65600 65300 and a local preference of 100. Which route will appear in the RIB-out?
- A. Only the third route will appear in the RIB-Out.
- B. Only the first route will appear in the RIB-Out.
- C. Only the second route will appear in the RIB-Out.
- D. All routes will appear in the RIB-Out.
Answer: B
NEW QUESTION # 37
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 a VXLAN Network ID (VNI) to identify the transport tunnel and an MPLS label to identify the service tunnel.
- C. It uses an MPLS label to identify the transport tunnel and a VXLAN Network ID (VNI) 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 # 38
A TCP connection fails to be established with a BGP peer. Which of the following are valid options for the BGP connection state?
- A. Idle or Connect
- B. Idle or Active
- C. Connect or Active
- D. Connect or Open Sent
Answer: C
NEW QUESTION # 39
The configuration of an Nokia 7750 SR is given below. Router Rl has established BGP sessions with routers R2 and R3. Which of the following is TRUE?
- A. Router R1forms iBGP sessions with routers R2 and R3.
- B. Router R1forms eBGP sessions with routers R2 and R3.
- C. The types of BGP sessions with routers R2 and R3 cannot be determined.
- D. Router R1forms an iBGP session with router R2, and an eBGP session with router R3.
Answer: C
NEW QUESTION # 40
Which of the following statements about IPv6 Link-Local addresses is FALSE?
- A. They are only valid for communication within the same broadcast domain.
- B. They have an interface ID derived by default from the interface's IPv4 address.
- C. They all have the same 64-bit subnet prefix.
- D. They are assigned to every physical interface running IPv6.
Answer: B
NEW QUESTION # 41
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 must be manually configured for the VPRN on each PE router.
- B. The service label is prepended to the customer IPv4 prefixes.
- C. The service label is advertised using LDP.
- D. The service label is carried in an MP-BGP VPN-IPv4 route update.
Answer: D
NEW QUESTION # 42
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: C
NEW QUESTION # 43
Which of the following statements about the MED BGP path attribute is FALSE?
- A. The MED BGP path attribute's value is set by a router at the edge of an AS.
- B. Routes having lower values in their MED BGP path attribute are preferred.
- C. The MED BGP path attribute is transitive.
- D. The MED BGP path attribute is optional.
Answer: A
NEW QUESTION # 44
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