100% Free Nokia Service Routing Architect 4A0-106 Dumps PDF Demo Cert Guide Cover
PDF Exam Material 2021 Realistic 4A0-106 Dumps Questions
NEW QUESTION 104
Click the exhibit.
The headquarter sites of VPRN 10 and VPRN 20 are part of an extranet VPRN. Which route targets should be exported under the VPRN 20 service on router R1?
- A. target:65100:1, target:65100:2 and target:65100:3
- B. target:65100:2 and target:65100:3
- C. target:65100:1 and target:65100:2
- D. target:65100:1 and target:65100:3
Answer: B
NEW QUESTION 105
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
NEW QUESTION 106
When a routing protocol is configured as the PE-CE protocol at one site of a customer VPRN, the same routing protocol must be configured as the PE-CE protocol at all other sites of the same customer VPRN.
- A. False
- B. True
Answer: A
Explanation:
Section: Volume A
Explanation/Reference:
NEW QUESTION 107
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
Explanation:
Section: Volume A
NEW QUESTION 108
When would it be appropriate to use the as-override command?
- A. When sites of the same VPRN customer use the same BGP AS number
- B. When sites of different VPRN customers use different BGP AS numbers
- C. When sites of the same VPRN customer use different BGP AS numbers
- D. When sites of different VPRN customers use the same BGP AS number
- E. When the customer site AS number is the same as the provider AS number
Answer: A
NEW QUESTION 109
In the output from an Nokia 7750 SR shown below, what does the highlighted text represent?
- A. The LDP identifier
- B. The tunnel label
- C. The Route Distinguisher
- D. The Service identifier
- E. The Route Target
Answer: C
NEW QUESTION 110
After configuring OSPF as the PE to CE routing protocol for a VPRN service you get the following output from an Nokia 7750 SR: What is most likely wrong with the configuration?
- A. There is a problem with OSPF authentication
- B. None of the above
- C. OSPF is not configured on the CE router
- D. The operational MTU does not match
- E. The PE and CE router have different OSPF interface types configured
Answer: D
NEW QUESTION 111
Click the exhibit.
An extranet VPRN is configured on Alcatel-Lucent 7750 SRs. On which router(s) should the displayed configuration be applied?
- A. Router R3
- B. Router R2
- C. Routers R1 and R2
- D. Router R1
- E. Router R4
Answer: B
NEW QUESTION 112
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 113
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 114
Click the exhibit.
A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is a BGP/MPLS service provider. Which of the following describes the routes present in PE1's global routing table?
- A. The system addresses of PE2, CSC-PE1 and CSC-PE2 are all present.
- B. The system address of PE2 is present. The system addresses of CSC-PE1 and CSC-PE2 are not present.
- C. The system address of CSC-CE1, the route 192.168.10.1, and the route 192.168.20.1 are all present.
- D. The system address of PE2 and the route 192.168.20.1 are present.
Answer: B
NEW QUESTION 115
Click the exhibit.
The headquarter sites of VPRN 10 and VPRN 20 are part of an extranet VPRN. Which route targets should be exported under the VPRN 20 service on router R1?
- A. target:65100:1, target:65100:2 and target:65100:3
- B. target:65100:2 and target:65100:3
- C. target:65100:1 and target:65100:2
- D. target:65100:1 and target:65100:3
Answer: B
NEW QUESTION 116
Which of the following about inter-AS model AVPRN is TRUE?
- A. VRF configuration is not required on the ASBRs.
- B. It is the most scalable of the Inter-AS models.
- C. Most routers that support VPRN functionality do not support model A by default.
- D. It is not necessary to run MPLS at the boundary between autonomous systems.
Answer: D
NEW QUESTION 117
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 118
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 119
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