Nokia 4A0-106 Exam
Nokia Virtual Private Routed Networks (Page 8 )

Updated On: 1-Feb-2026

An SDP has been configured for a VPRN service using an existing MPLS LSP and the configuration shown below.
Which of the statements below is true about the configuration on an Nokia 7750 SR?

  1. The configuration is incomplete as the uto-bind command is missing
  2. The configuration is incomplete as the ignaling off command is missing
  3. The configuration is incorrect as VPRN service does not support spoke-sdp configuration using MPLS LSPs
  4. The configuration is incorrect as Line 8 should be poke-sdp 42 mpls create
  5. The configuration is complete and correct

Answer(s): B



An advantage of using BGP as the PE-CE protocol is that route policies are no longer required to control the exchange of routes from BGP to MP-BGP.

  1. True
  2. False

Answer(s): B



Which of the following commands on an Nokia 7750 SR will verify connectivity for a VPRN service

<service-id> when issued from the PE?

  1. oam vprn-ping <service-id> source <source-ip> destination <destination-ip>
  2. oam <service-id> vprn-ping source <source-ip> destination <destination-ip>
  3. vprn-ping router <service-id> <destination-ip>
  4. Ping <destination-ip> source <source-ip>

Answer(s): A



Which command should be used on an Nokia 7750 SR acting as the PE, to view the table containing the BGP routes received from the remote sites?

  1. Show router bgp routes
  2. Show router bgp routes address-family vpn-ipv4
  3. Show router bgp routes <service-id>
  4. Show router <service-id> bgp routes

Answer(s): A



When would it be appropriate to use the as-override command?

  1. When sites of different VPRN customers use the same BGP AS number
  2. When sites of the same VPRN customer use the same BGP AS number
  3. When sites of different VPRN customers use different BGP AS numbers
  4. When sites of the same VPRN customer use different BGP AS numbers
  5. When the customer site AS number is the same as the provider AS number

Answer(s): B



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