Certbus > Alcatel-Lucent > Alcatel-Lucent Certifications > 4A0-106 > 4A0-106 Online Practice Questions and Answers

4A0-106 Online Practice Questions and Answers

Questions 4

Why would a selective export policy be applied to a customer VPRN service? (Choose three)

A. To limit the number of routes advertised from a customer site

B. To limit the number of routes learned from other customer sites

C. To limit the size of the VRF table

D. To limit connectivity to selected customer networks

E. To perform packet filtering

Browse 208 Q&As
Questions 5

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.

Browse 208 Q&As
Questions 6

For Carrier Supporting Carrier (CSC) VPRN, which of the following is NOT applicable to both types of customer carriers: BGP/MPLS service providers and Internet service providers?

A. eBGP is used for route and label exchange between CSC-CE and CSC-PE routers.

B. iBGP can be used to distribute routes between CSC-CE and PE routers.

C. MP-iBGP is used to advertise routes between the CSC-PE routers.

D. MP-iBGP is used to advertise end-customer and Internet routes directly between the PE routers.

Browse 208 Q&As
Questions 7

Which of the following about the control plane in Carrier Supporting Carrier (CSC) VPRN is FALSE?

A. End-customer routes are populated in the network provider CSC VRF.

B. The customer carrier does not learn any network provider internal routes.

C. The network provider learns customer carrier PE system addresses.

D. Routes exchanged between the customer carrier and the network provider are labeled.

Browse 208 Q&As
Questions 8

On an Alcatel-Lucent 7750 SR, which CLI command displays the Route Target(s) associated to a prefix?

A. Show router bgp routes

B. Show router route-table summary

C. Show router bgp routes vpn-ipv4 detail

D. Show router route-table

Browse 208 Q&As
Questions 9

Based on the VPRN BGP decision process, which of the following routes is selected first if the command "PE1>config>service>vprn> bgp best-path-selection as-path-ignore" is executed?

A. The route learned from an eBGP peer.

B. The route with the lowest Origin.

C. The route with the lowest originator ID or BGP Identifier.

D. The route with the shortest AS path.

Browse 208 Q&As
Questions 10

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured on an Alcatel-Lucent 7750 SR for a customer carrier offering VPRN services. Which of the following configuration steps is NOT required?

A. Creating an export policy on CSC-CE1 and CSC-CE2 to advertise local PE addresses to the network provider.

B. Configuring eBGP between CSC-CE and CSC-PE routers; setting the address family to IPv4; and enabling the advertisement of labels for IPv4 routes.

C. Configuring iBGP between PE and CSC-CE within each customer carrier site; setting the address family to IPv4; and enabling the advertisement of labels for IPv4 routes.

D. Configuring MP-iBGP between PE1 and PE2; setting the address family to IPv4; and enabling the advertisement of labels for IPv4 routes.

Browse 208 Q&As
Questions 11

For the Inter-AS model VPRN, which of the following statements about the inter-as-label output on ASBR1 is TRUE?

A. ASBR1 includes label 131069 in the route update sent to ASBR2.

B. ASBR1 includes label 131068 in the route update sent to ASBR2.

C. ASBR1 includes label 131068 in the route update sent to PE1.

D. ASBR1 includes labels 131068 and 131069 in the route update sent to ASBR2.

Browse 208 Q&As
Exam Code: 4A0-106
Exam Name: Alcatel-Lucent Virtual Private Routed Networks
Last Update: Mar 20, 2024
Questions: 208 Q&As

PDF

$45.99

VCE

$49.99

PDF + VCE

$59.99