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4A0-M01 · Question #116

You wish to configure a preferred and a secondary static route on CSA1, targeting the MLS1 system interface. The preferred route must forward packets over the preferred route path as shown in the…

The correct answer is B. configure router static-route 192.0.2.0/32 next-hop 192.0.2.5 bfd-enable. See the full explanation below for the reasoning.

Question

You wish to configure a preferred and a secondary static route on CSA1, targeting the MLS1 system interface. The preferred route must forward packets over the preferred route path as shown in the diagram. Given the following:
  • BFD must be enabled on the preferred route
  • BFD is configured on the interfaces
  • The BFD interface transmit and receiver timers are 500 ms
  • The BFD interface multiplier is 3
  • The CSA1 router must choose the preferred route in normal operations Which command example correctly configures the PREFERRED static route on CSA1?

Options

  • Aconfigure router static-route 192.0.2.0/32 next-hop 192.0.2.0 bfd-enable
  • Bconfigure router static-route 192.0.2.0/32 next-hop 192.0.2.5 bfd-enable
  • Cconfigure router static-route 192.0.2.5/30 next-hop 192.0.2.5 500 receive 500 multiplier 3
  • Dconfigure router static-route 192.0.2.0/32 next-hop 192.0.2.13 bfd-enable precedence 10

How the community answered

(53 responses)
  • A
    15% (8)
  • B
    75% (40)
  • C
    4% (2)
  • D
    6% (3)

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