Which of the following functions must a PE router support when participating in a VPLS service?
(Choose 3)
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Correct Answer:
ABD
Q: 2
Which of the following statements regarding BGP FRR is FALSE?
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Correct Answer:
C
Q: 3
Which of the following statements regarding the default scheduler in the Alcatel-Lucent 7750 SR are
TRUE? (Choose two)
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Correct Answer:
C, E
Q: 4
Which of the following is not an available option for Route Distinguisher assignment?
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Correct Answer:
A
Q: 5
Which of the following about the configuration of VPRN Outbound Route Filtering (ORB on an
Alcatel-Lucent 7750 SR is TRUE?
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Correct Answer:
C
Q: 6
Which of the following is NOT a viable option when implementing inter-AS VPRN?
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Correct Answer:
B
Q: 7
Click the exhibit.
What is wrong with the VPRN configuration applied on this Alcatel-Lucent 7750 SR?
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Correct Answer:
D
Q: 8
A customer has two sites connected to PE-1 and a third site dual-homed to PE-2 and PE-3. If BGP is
used as the PE-CE protocol, what is the total number of BGP and MP-BGP sessions required on PE-1
for a functional VPRN service? Assume that route reflection is not used.
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Correct Answer:
D
Q: 9
Click the exhibit.
For the PE hub and spoke VPRN, on which PE(s) should the VPRN service command target export
target: 65100:1 import target: 65100: 2 " be configured?
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Correct Answer:
A
Q: 10
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?
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Correct Answer:
C
Q: 11
Click the exhibit.
For the Carrier Supporting Carrier (CSC) VPRN, which routes are advertised between CSC-CE1
andCSC-PE1?
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Correct Answer:
D
Q: 12
Click the exhibit.
The headquarter sites of VPRN 10 and VPRN 20 ate part of an extranet VPRN. Which of the following
communities are included in the export policy applied to VPRN 10 on router R1?
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Correct Answer:
C
Q: 13
In a Carrier Supporting Carrier (CSC) VPRN, which of the following is a benefit to the network
provider?
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Correct Answer:
C
Q: 14
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 200.
Which route will appear in the RIB-In?
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Correct Answer:
D
Q: 15
Which statement about assigning one Route Distinguisher per VPN is TRUE?
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Correct Answer:
B
Q: 16
Click the exhibit.
Router R2 is advertising prefix 192.168.1.0/27 with community "no-advertise" towards AS 65002.
Which routers receive an update for that prefix?
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Correct Answer:
A
Q: 17
Click the exhibit.
Routers RR1 are RR2 are redundant route reflectors for clients R3 and R4. Which of the following is a
valid configuration on router R3?
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Correct Answer:
C
Q: 18
What is the result of configuring the following policy statement as a BGP import policy on the
Alcatel-Lucent 7750 SR?
What is wrong with the VPRN configuration applied on this Alcatel-Lucent 7750 SR?
For the PE hub and spoke VPRN, on which PE(s) should the VPRN service command target export
target: 65100:1 import target: 65100: 2 " be configured?
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?
For the Carrier Supporting Carrier (CSC) VPRN, which routes are advertised between CSC-CE1
andCSC-PE1?
The headquarter sites of VPRN 10 and VPRN 20 ate part of an extranet VPRN. Which of the following
communities are included in the export policy applied to VPRN 10 on router R1?
Router R2 is advertising prefix 192.168.1.0/27 with community "no-advertise" towards AS 65002.
Which routers receive an update for that prefix?
Routers RR1 are RR2 are redundant route reflectors for clients R3 and R4. Which of the following is a
valid configuration on router R3?
