Nokia 4A0-106 Online Practice Questions and Exam Preparation

Nokia 4A0-106 Online Questions & Answers

• Question 31:

  Given the following VPRN topology: The VPRN service 10 is correctly configured and operational with OSPF as the PE to CE routing protocol at both customer sites. The OSPF database on CE-A contains Type 1 LSAs. These routes will appear as what LSA type on CE-B?

  

  

  A. These routes will not appear on CE-B
  B. Type 1 LSAs
  C. Type 3 LSAs
  D. Type 5 LSAs
  E. Type 7 LSAs
  D. Type 5 LSAs

• Question 32:

  Click the exhibit.

  

  Router R4 is an Alcatel-Lucent 7750 SR configured for the extranet VPRN network. Which CLI command is executed on router R4 to produce the displayed output?

  A. "show router 10 route-table"
  B. "show router route-table"
  C. "show router 20 route-table"
  D. There is no CLI command that can produce this output on router R4
  B. "show router route-table"

• Question 33:

  Click the exhibit.

  

  Internet access is provided to the Red VPRN (ID 10) via an Internet VRF (ID 500). For this configuration, which communities must be imported on the Red and Internet VRFs?

  A. Red VRF imports only "Internet" Internet VRF imports only "Red-Only"
  B. Red VRF imports "Internet" and "Red-Only" Internet VRF imports only "Red-Only"
  C. Red VRF imports only "Red-Only" Internet VRF imports "Red-Only" and "Internet"
  D. Red VRF imports "Internet" and "Red-Only" Internet VRF imports only "Internet"
  B. Red VRF imports "Internet" and "Red-Only" Internet VRF imports only "Red-Only"

• Question 34:

  Which of the following protocols does the Alcatel-Lucent 7750 SR support to signal VPRN service labels?

  A. Targeted-LDP
  B. BGP
  C. MP-BGP
  D. RSVP-TE
  C. MP-BGP

• Question 35:

  Click the exhibit.

  

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

  A. Configuring labeled eBGP sessions between CSC-CE and CSC-PE routers.
  B. Configuring a policy on each CSC-CE to advertise local PE addresses to the network provider.
  C. Configuring labeled iBGP sessions between PEs residing in different customer carrier sites.
  D. Advertising the received system addresses of remote PEs using either iBGP or IGP/LDP within each customer carrier site.
  C. Configuring labeled iBGP sessions between PEs residing in different customer carrier sites.

• Question 36:

  Which protocol is used to exchange customer VPRN routes between PE devices?

  A. OSPF
  B. ISIS
  C. MP-BGP
  D. BGP
  E. Targeted LDP
  C. MP-BGP

• Question 37:

  Click the exhibit.

  

  A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is an Internet Service Provider (ISP). Which of the following about route distribution is FALSE?

  A. The VRF 10 on CSC-PE1 includes PE1 and PE2's system addresses.
  B. The global routing table of PE1 includes PE2's system address.
  C. The VRF 10 on CSC-PE2 includes CEI'S address.
  D. The global routing table of PE2 includes CE1's address.
  C. The VRF 10 on CSC-PE2 includes CEI'S address.

• Question 38:

  Which of the following commands on an Alcatel-Lucent 7750 SR will verify connectivity for a VPRN service when issued from the PE?

  

  A. oam vprn-ping source destination
  B. oam vprn-ping source destination
  C. vprn-ping router
  D. Ping source
  A. oam vprn-ping source destination

• Question 39:

  Click the exhibit.

  

  Which of the following best describes the output?

  A. The AS-Path is not present because a policy is configured on PE2 to set it to null.
  B. The AS-Path is not present because a policy is configured on CE1 to set it to null.
  C. The AS-Path is not present because a policy is configured on PE1 to set it to null.
  D. The AS-Path is not present because VPN-IPv4 routes do not propagate the IPv4 AS-Path BGP attribute.
  C. The AS-Path is not present because a policy is configured on PE1 to set it to null.

• Question 40:

  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 R1
  B. Router R2
  C. Routers R1 and R2
  D. Router R3
  E. Router R4
  B. Router R2