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Advanced Networking and SD-WANmediumMultiple ChoiceObjective-mapped

NSE7 Advanced Networking and SD-WAN Practice Question

You want to use policy-based routing (PBR) to send traffic from a specific subnet to a different next-hop than the default route. Which configuration is required?

⚠ Common exam trap

A common mix-up: candidates confuse PBR configuration with firewall policy settings or static route modifications, but FortiGate requires the explicit 'config router policy' and route map syntax to define policy-based routing rules.

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

Configure a route map under 'config router policy'

Policy-based routing (PBR) on FortiGate is configured under 'config router policy' using route maps. This allows you to match traffic based on criteria such as source subnet and set a specific next-hop, overriding the default route. Option A correctly identifies the required configuration path for PBR.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • Configure a route map under 'config router policy'

    Why this is correct

    PBR uses route maps with set-next-hop in the policy route configuration.

  • Create a firewall policy with 'set policy-based-route enable'

    Why it's wrong here

    No such setting; PBR is not in firewall policies.

  • Enable 'set pbr-enforce-symmetric' on the interface

    Why it's wrong here

    That setting is for enforcing symmetric routing, not for creating PBR.

  • Configure a prefix list and apply to the static route

    Why it's wrong here

    Prefix lists are for route maps, not PBR.

Visual reference

192.168.1.0 /24 256 addresses (254 usable) 192.168.1.0 /25 Subnet A 128 addr (126 usable) 192.168.1.128 /25 Subnet B 128 addr (126 usable) Borrowing 1 bit from host portion creates 2 subnets (/25)

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Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

This NSE7 practice question is part of Courseiva's free Fortinet certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the NSE7 exam.