[Jan 02, 2022] 4A0-106 Exam Dumps PDF Updated Dump from Real4dumps Guaranteed Success
Pass Your Nokia Exam with 4A0-106 Exam Dumps
For more info visit:
NEW QUESTION 68
Which of the following commands may be used on an Nokia 7750 SR to display a network exported locally to BGP on the originating router? (Choose two)
- A. Show router bgp routes <prefix> hunt
- B. Show router bgp routes
- C. Show router bgp routes <prefix> self-originated
- D. Show router bgp routes prefix <prefix>
- E. Show router bgp neighbor <neighbor ip> advertised-routes
Answer: A,E
NEW QUESTION 69
Which of the following commands on an Nokia 7750 SR will verify connectivity for a VPRN service <service-id> when issued from the PE?
- A. oam <service-id> vprn-ping source <source-ip> destination <destination-ip>
- B. oam vprn-ping <service-id> source <source-ip> destination <destination-ip>
- C. Ping <destination-ip> source <source-ip>
- D. vprn-ping router <service-id> <destination-ip>
Answer: B
NEW QUESTION 70
Which of the following commands may be used on an Alcatel-Lucent 7750 SR to display a network exported locally to BGP on the originating router? (Choose two)
- A. Show router bgp routes <prefix> hunt
- B. Show router bgp routes
- C. Show router bgp routes <prefix> self-originated
- D. Show router bgp routes prefix <prefix>
- E. Show router bgp neighbor <neighbor ip> advertised-routes
Answer: A,E
Explanation:
Section: Volume A
Explanation
NEW QUESTION 71
Which command is used to generate the output from an Alcatel-Lucent 7750 SR shown below?
- A. Show service 3 detail
- B. Show service id 3 detail
- C. Show service 3 base
- D. Show service 3
- E. Show service id 3 base
- F. Show service id 3
Answer: E
NEW QUESTION 72
Which of the following about BGP loops in a VPRN environment is FALSE?
- A. In VPRN implementations where the CE-PE protocol is BGP, it is possible for separate sites of the same customer to use the same BGP autonomous system number.
- B. Traditional BGP loop detection mechanisms may detect a loop in the VPRN scenario, which in fact is not present.
- C. The Alcatel-Lucent 7750 SR accepts routes containing AS_PATH loops by default.
- D. When the CLI command "config>router>bgp# loop-detect discard-route" is used, the Alcatel-Lucent
7750 SR sends a notification to the remote peer and drops the BGP session.
Answer: D
NEW QUESTION 73
Which of the following VPRN topologies must a customer implement to allow a given VRF to include routes from different VPRNs?
- A. A hub and spoke VPRN
- B. Either a hub and spoke or an extranet VPRN
- C. An extranet VPRN
- D. Either a full mesh or a hub and spoke VPRN
Answer: C
NEW QUESTION 74
Click the exhibit.
Internet access using route leaking between the VRF and the global routing table is configured in the network. Which of the following is the correct output of route 192.168.50.1 in the global routing table of PE3?
- A. B
- B. D
- C. A
- D. C
Answer: A
NEW QUESTION 75
For a Carrier Supporting Carrier (CSC) VPRN where the customer carrier is a BGP/MPLS VPN Service Provider (SP), which of the following is FALSE?
- A. In the case where the customer carrier offers VPRN services, the model is referred to as hierarchical VPRN.
- B. The customer carrier provides Layer 2 and Layer 3 services to its end-customers.
- C. A single CSC VPRN is configured on the network provider to support all services offered by the customer carrier.
- D. The customer carrier network can be a pure IP network.
Answer: D
Explanation:
Section: Volume A
NEW QUESTION 76
Click the exhibit.
A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is an Internet Service Provider (ISP). Which route is NOT present in PE1's global routing table?
- A. 10.10.10.6
- B. 10.10.10.3
- C. 192.60.100.0
- D. 192.50.1.1
Answer: B
NEW QUESTION 77
Click the exhibit.
AS-override is configured on PE1 to eliminate the BGP loops. What is the expected AS-Path in the VPN- IPv4 route 64496:10:192.168.2.0/27 received by PE1?
- A. 64496 64497
- B. 64497 64497
- C. 0
- D. 1
Answer: D
NEW QUESTION 78
Click the exhibit.
For the PE hub and spoke VPRN, which communities should be imported under the VPRN service on PE2?
- A. No communities should be imported
- B. "Hub_Site"
- C. "Spoke_Sites"
- D. "Spoke.Sites" and "Hub_Site"
Answer: B
Explanation:
Section: Volume B
NEW QUESTION 79
Which of the following best describes the goal of an Extranet VPRN?
- A. Reduce the number of VPRN tunnels required
- B. Force all traffic in multiple VPRNs to pass through a single device
- C. Allow the service provider to provide multiple VPRNs with Internet access
- D. Allow routes to be exchanged between all or selected sites of one VPRN and all or selected sites of a second VPRN
- E. Simplify the administration of multiple VPRNs
Answer: D
Explanation:
Section: Volume A
NEW QUESTION 80
Which method does the Alcatel-Lucent 7750 SR use for the allocation of VPRN labels?
- A. One label per next-hop
- B. One label per tunnel
- C. One label per VRF
- D. One label per prefix
- E. One label per route
Answer: C
Explanation:
Section: Volume A
Explanation/Reference:
NEW QUESTION 81
When configuring a VPRN service on an Nokia 7750 SR, where should the following policy be applied?
- A. On the CE under the RIP context
- B. On the PE under the RIP context
- C. On the CE under the BGP context
- D. On the PE under the BGP context
- E. This policy is not required
Answer: E
NEW QUESTION 82
In a traditional layer 3 VPN which of the following will be an issue when there is overlapping address space between two customers? Choose the best answer.
- A. The PE will not recognize the prefixes as being different
- B. There is no issue with overlapping address space in a traditional Layer 3 VPN
- C. The CE will reject the overlapping prefix
- D. There will be increased CPU utilization on the PE
- E. There will be increased memory usage on the PE
Answer: A
NEW QUESTION 83
Click the exhibit.
According to the display, a BGP loop is detected for route 192.168.1.0/27. On which router is this command executed?
- A. PE2
- B. CE1
- C. PE1
- D. CE2
Answer: D
NEW QUESTION 84
For the Inter-AS model C VPRN, which of the following is FALSE when an IP packet is sent from 192.1.1.1 to
192.2.1.1?
- A. PE2 pops all labels and forwards the unlabeled packet to its destination.
- B. ASBR2 swaps the BGP label and pushes an LDP transport label.
- C. PE1 pushes three labels on the IP packet: a VPN label, a BGP label, and an LDP transport label.
- D. ASBR1 pops the LDP label, swaps the BGP label and forwards the IP packet to ASBR2.
Answer: D
Explanation:
Section: Volume B
Explanation/Reference:
NEW QUESTION 85
Click the exhibit.
A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is a BGP/MPLS service provider. If CE1 sends an IP packet to 192.168.200.1, which of the following is FALSE?
- A. CE1 forwards the data packet to PE1 via the VPRN 20 interface.
- B. PE1 pushes two labels on the IP packet: a BGP label and an LDP transport label.
- C. CSC-PE1 pops the BGP label and pushes a VPN label and an MPLS transport label.
- D. CSC-CE1 pops the LDP label and swaps the BGP label.
Answer: B
Explanation:
Section: Volume A
NEW QUESTION 86
Click the exhibit.
For the Inter-AS model B VPRN, which of the following about the inter-as-label output on ASBR1 is TRUE?
- A. ASBR1 includes labels 131068 and 131069 in the route update sent to ASBR2.
- B. ASBR1 includes label 131069 in the route update sent to ASBR2.
- C. ASBR1 includes label 131068 in the route update sent to ASBR2.
- D. ASBR1 includes label 131068 in the route update sent to PEL
Answer: C
NEW QUESTION 87
Click the exhibit.
Which of the following best describes the output?
- A. The AS-Path is not present because VPN-IPv4 routes do not propagate the IPv4 AS-Path BGP attribute.
- B. The AS-Path is not present because a policy is configured on PE1 to set it to null.
- C. The AS-Path is not present because a policy is configured on CE1 to set it to null.
- D. The AS-Path is not present because a policy is configured on PE2 to set it to null.
Answer: B
NEW QUESTION 88
Which single command will verify the state of auto-bind, the configured Route Distinguisher and Route Target, in addition to the SAP and SDP bindings for a particular service on an Alcatel-Lucent 7750 SR?
- A. Show service sap-using
- B. Show service all
- C. Show service id <service-id> detail
- D. Show service id <service-id> base
- E. Show service id <service-id> bindings
Answer: D
Explanation:
Section: Volume A
NEW QUESTION 89
Click the exhibit.
One Route Distinguisher is assigned per VRF. If CE1 and CE2 advertise prefix 10.1.1.0/24, which of the following statements is FALSE?
- A. The route reflector reflects two routes for prefix 10.1.1.0/24.
- B. PE1 and PE2 advertise the same VPN route to the route reflector.
- C. The route reflector receives two routes for prefix 10.1.1.0/24; one from PE1 and one from PE2.
- D. PE3 receives two routes and is able to load balance traffic across PE1 and PE2.
Answer: B
NEW QUESTION 90
When configuring the CE with the selected CE-PE routing protocol on an Alcatel-Lucent 7750 SR, which of the following statements is true? (Choose three.)
- A. A routing policy may or may not be required depending on the routing requirements and routing protocol
- B. The protocol is configured under the config>service context
- C. The interface leading to the PE is defined as a protocol neighbor
- D. The routing protocol used must be the same as the routing protocol used at other CE-PE locations in the same VPN.
- E. The protocol is configured under the global router context
Answer: A,C,E
NEW QUESTION 91
Click the exhibit.
A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is a BGP/MPLS service provider. Which route is present in PE1's global routing table?
- A. 192.168.20.1
- B. 10.10.10.6
- C. 10.10.10.1
- D. 192.168.10.1
Answer: B
NEW QUESTION 92
......
4A0-106 Exam topics
Candidates must know the exam topics before they start of preparation. Because it will really help them in hitting the core. Our 4A0-106 dumps will include the following topics:
- Identify the cause of BGP loops in a VPRN environment
- Know how to configure, verify and troubleshoot VPRN
- Describe the career supporting career (CSC) VPN model
- Describe the operation of the basic VPRN architecture
New Real 4A0-106 Exam Dumps Questions: https://www.real4dumps.com/4A0-106_examcollection.html
