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Fortinet

NSE8_812 · Question #123

The FortiGate is used as an IPsec gateway at a branch office. Two tunnels, tunA and tunB, are established between this FortiGate and the headquarters' IPsec gateway. The branch office's subnet is…

The correct answer is B. config router static edit 1 set dst 10.2.2.0 255.255.255.0 set distance 10 set priority 5 set device "tunA" next edit 2 set dst 10.2.2.0 255.255.255.0 set distance 10 set priority 10 set device "tunB" next end. See the full explanation below for the reasoning.

Question

The FortiGate is used as an IPsec gateway at a branch office. Two tunnels, tunA and tunB, are established between this FortiGate and the headquarters' IPsec gateway. The branch office's subnet is 10.1.1.0/24. The headquarters' subnet is 10.2.2.0/24. The desired usage for tunA and tunB has been defined as follows:
  • sessions initiated from 10.1.1.0/24 to 10.2.2.0/24 must be routed out over tunA when tunA is up
  • sessions initiated from 10.1.1.0/24 to 10.2.2.0/24 have to be routed out over tunB when tunA is down
  • sessions initiated from 10.2.2.0/24 can ingress either on tunA or on tunB
Which static routing configuration meets the requirements?

Options

  • Aconfig router static edit 1 set dst 10.2.2.0 255.255.255.0 set distance 10 set device "tunA" next edit 2 set dst 10.2.2.0 255.255.255.0 set distance 20 set device "tunB" next end
  • Bconfig router static edit 1 set dst 10.2.2.0 255.255.255.0 set distance 10 set priority 5 set device "tunA" next edit 2 set dst 10.2.2.0 255.255.255.0 set distance 10 set priority 10 set device "tunB" next end
  • Cconfig router static edit 1 set dst 10.2.2.0 255.255.255.0 set distance 10 set weight 20 set device "tunA" next edit 2 set dst 10.2.2.0 255.255.255.0 set distance 10 set weight 10 set device "tunB" next end
  • Dconfig router static edit 1 set dst 10.2.2.0 255.255.255.0 set distance 10 set device "tunA" next edit 2 set dst 10.2.2.0 255.255.255.0 set distance 10 set device "tunB" next end

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(37 responses)
  • A
    3% (1)
  • B
    78% (29)
  • C
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  • D
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