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4A0-104 · Question #166

Click the exhibit. Assuming CE1 exports its system address using BGP, is a routing policy required on PE1 to advertise CE1's system address to PE2?

The correct answer is C. No, a routing policy is not required. By default, the Alcatel-Lucent 7750 SR will advertise all VPRN. See the full explanation below for the reasoning.

Question

Click the exhibit. Assuming CE1 exports its system address using BGP, is a routing policy required on PE1 to advertise CE1's system address to PE2?

Exhibit

4A0-104 question #166 exhibit

Options

  • AYes, A routing policy is required to advertise routes between PE routers in a VPRN regardless of
  • BYes, A routing policy is required in this case because BGP is used as the PE-CE routing protocol.
  • CNo, a routing policy is not required. By default, the Alcatel-Lucent 7750 SR will advertise all VPRN
  • DNo, a routing policy is not required on PE1, but an import policy is required on PE2.

How the community answered

(20 responses)
  • B
    10% (2)
  • C
    75% (15)
  • D
    15% (3)

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