Nokia 4A0-106 Online Practice Questions and Exam Preparation

Nokia 4A0-106 Online Questions & Answers

• Question 21:

  The policies shown below from the configuration of an Alcatel-Lucent 7750 SR have been created to implement an Extranet VPRN between the main sites of two separate VPRNs. How should these policies be applied?

  A. ample Policy should be applied as an export policy on the PE connected to the main site of Customer 1
  B. ample Policy 3 should be applied as an export policy on the PE connected to the main site of Customer 2
  C. ample Policy 3 should be applied as an export policy on both PEs connected to the main site of Customer 1 and the main site of Customer 2
  D. ample Policy should be applied as an export policy on both PEs connected to the main site of Customer 1 and the main site of Customer 2
  E. ample Policy should be applied as an export policy on all PEs connected to sites of Customer 1
  A. ample Policy should be applied as an export policy on the PE connected to the main site of Customer 1

• Question 22:

  Click the exhibit.

  

  Which of the following statements about the implementation of the CE hub and spoke topology is FALSE?

  A. PE1 advertises spoke routes to CE1.
  B. The primary VRF on PE1 is used to route data packets from the hub CE to the spoke sites.
  C. The secondary VRF on PE1 contains routes learned from the spoke sites.
  D. Spoke sites do not learn routes from other spoke sites directly.
  C. The secondary VRF on PE1 contains routes learned from the spoke sites.

• Question 23:

  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. 64496
  C. 64497
  D. 64497 64497
  C. 64497

• Question 24:

  In a provider core consisting of 6 PE and 4 P routers, what is the minimum number of BGP sessions required in total for correct operation of VPRN services?

  B. 5
  C. 10
  D. 15
  E. 45
  D. 15

• Question 25:

  You are configuring a VPLS spoke termination to a VPRN on an Alcatel-Lucent 7750 SR. If LDP is used for all transport tunnels, what type of sessions are established by the VPRN PE router that is configured with the spoke termination?

  A. T-LDP and LDP sessions with the other VPRN PE routers and the VPLS PE router
  B. T-LDP sessions with the other VPRN PE routers and the VPLS PE router
  C. LDP sessions with the other VPRN PE routers and the VPLS PE router
  D. LDP sessions with the other VPRN PE routers, and both T-LDP and LDP sessions with the VPLS PE router
  E. T-LDP and LDP sessions with the other VPRN PE routers and LDP sessions with the VPLS PE router
  D. LDP sessions with the other VPRN PE routers, and both T-LDP and LDP sessions with the VPLS PE router

• Question 26:

  Which command is required in the blank line to complete the configuration shown below on an Alcatel-Lucent 7750 SR?

  

  A. Sap 1/1/1 create
  B. Sap 1/1/1 customer 10 create
  C. No shutdown
  D. Neighbor 192.168.1.2
  A. Sap 1/1/1 create

• Question 27:

  Which of the following commands produces the output for the inter-AS model B VPRN?

  

  A. show router 10 bgp routes vpn-ipv4
  B. show router bgp routes
  C. show router bgp routes vpn-ipv4
  D. show router route-table
  C. show router bgp routes vpn-ipv4

• Question 28:

  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. Both IGP and MPLS are required within each customer carrier site.
  C. MP-iBGP is used to advertise routes between the CSC-PE routers.
  D. End-customer and Internet routes are advertised directly between the PE routers.
  D. End-customer and Internet routes are advertised directly between the PE routers.

• Question 29:

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

• Question 30:

  Click the exhibit.

  

  When configuring a VPRN service on an Alcatel-Lucent 7750 SR, where should the policy be applied?

  A. On the CE under the OSPF context
  B. On the PE under the BGP context
  C. On the PE under the OSPF context
  D. On the CE under the BGP context
  E. This policy is not required.
  E. This policy is not required.