Alcatel-Lucent 4A0-106 - Alcatel-Lucent Virtual Private Routed Networks Exam
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Total 195 questions
Question #11 (Topic: Topic 1)
Click the exhibit.
[Alcatel-Lucent-4A0-106-8.0/Alcatel-Lucent-4A0-106-8_2.png]
For the inter-AS model A VPRN, which of the following is FALSE when CE2 sends an IP
packet to 192.168.1.1?
[Alcatel-Lucent-4A0-106-8.0/Alcatel-Lucent-4A0-106-8_2.png]
For the inter-AS model A VPRN, which of the following is FALSE when CE2 sends an IP
packet to 192.168.1.1?
A. CE2 forwards an unlabeled IP packet to PE2 via the VPRN interface.
B. PE2 pushes two labels on the IP packet and label-switches the packet to ASBR2.
C. ASBR2 pops one label from the IP packet and label-switches it to ASBR1.
D. ASBR1 pushes two labels on the IP packet and label-switches the packet to PEL.
Answer: C
Question #12 (Topic: Topic 1)
Which of the following is NOT a viable option when implementing inter-AS VPRN?
A. MP-eBGP exchange of VPN-IPv4 routes between ASBRs residing in different autonomous systems.
B. MP-eBGP exchange of labeled IPv4 routes between route reflectors residing in different autonomous systems.
C. A VRF-to-VRF connection at the autonomous system border routers.
D. MP-eBGP exchange of VPN-IPv4 routes between PEs residing in different autonomous systems.
Answer: B
Question #13 (Topic: Topic 1)
What is the minimum number of Route Distinguishers required to implement an overlapping
VPRN involving 5 different customers?
VPRN involving 5 different customers?
A. 1
B. 3
C. 5
D. 7
E. 10
Answer: C
Question #14 (Topic: Topic 1)
When a Service Provider offers VPRN services to its customers, which of the following
functions are expected to be the responsibility of the Service Provider? (Choose three)
functions are expected to be the responsibility of the Service Provider? (Choose three)
A. Distributing the customer generated labels between sites
B. Distributing the customer routing information between
C. Forwarding the customer originated data packets to the appropriate destination
D. Forwarding the provider originated data packets to the appropriate customer site
E. Providing secure layer 3 routing exchange between sites
Answer: B,C,E
Question #15 (Topic: Topic 1)
Which of the following describes how a route is handled when is received at the PE from
the local CE?
the local CE?
A. It will be placed into the customer VRF and automatically propagated into the BGP table
B. It will be placed into the customer VRF and then be propagated to the BGP table only if BGP is used as the PE-CE protocol
C. It will be placed into the customer VRF and require an export policy to be propagated to the BGP table
D. It will be placed into the customer VRF and require an export policy to be propagated to the BGP table if RIP is used as the PE-CE protocol
E. It will be placed into the customer VRF and require an export policy to be placed into the BGP table if a protocol other than BGP is used as the PE-CE protocol
Answer: A
