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NSE4 · Question #356

NSE4 Question #356: Real Exam Question with Answer & Explanation

The correct answer is A: FQDN address. The source field in a FortiGate firewall policy defines where traffic originates and can be specified using FQDN addresses or user/user group identities.

Submitted by stefanr· Apr 18, 2026Firewall Policies and Authentication

Question

Which configuration objects can be selected for the Source filed of a firewall policy? (Choose two.)

Options

  • AFQDN address
  • BIP pool
  • CUser or user group
  • DFirewall service

Explanation

The source field in a FortiGate firewall policy defines where traffic originates and can be specified using FQDN addresses or user/user group identities.

Common mistakes.

  • B. An IP pool is typically used for source NAT (SNAT) or destination NAT (DNAT) and defines a range of IP addresses for translation, not for specifying the source of traffic in a policy match.
  • D. A firewall service defines the destination port and protocol of traffic, which is configured in the "Service" field of a firewall policy, not the "Source" field.

Concept tested. Firewall policy source object types

Reference. https://docs.fortinet.com/document/fortigate/7.4.0/fortios-handbook/325712/firewall-policies-and-security-profiles

Topics

#Firewall policy#Policy source#Address objects#User authentication

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