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JN0-343 · Question #478

You are advertising your network's assigned prefixes to two upstream ISPs using BGP. You want incoming traffic to prefer ISP-A over ISP-B. Which action would you take to accomplish this task?

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Question

You are advertising your network's assigned prefixes to two upstream ISPs using BGP. You want incoming traffic to prefer ISP-A over ISP-B. Which action would you take to accomplish this task?

Options

  • ASet a higher local preference on the prefixes you announce to ISP-A.
  • BUsing a routing policy, prepend your ASN information to the AS path attribute on prefixes you announce
  • CUsing a routing policy, prepend your ASN information to the AS path attribute on prefixes you announce
  • DSet the MED value lower on prefixes you announce to ISP-A.

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