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NSE4 · Question #156

In order to match an identity-based policy, the FortiGate unit checks the IP information. Once inside the policy, the following logic is followed:

The correct answer is A. First, a check is performed to determine if the user's login credentials are valid. Next, the user is. For an identity-based policy, after matching IP information, the FortiGate first validates the user's login credentials to ensure authenticity.

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

Question

In order to match an identity-based policy, the FortiGate unit checks the IP information. Once inside the policy, the following logic is followed:

Options

  • AFirst, a check is performed to determine if the user's login credentials are valid. Next, the user is
  • BFirst, user restrictions are determined and port, time, and UTM profiles are applied. Next, a check
  • CFirst, the user is checked to determine if they belong to any of the groups defined for that policy.

How the community answered

(29 responses)
  • A
    90% (26)
  • B
    3% (1)
  • C
    7% (2)

Why each option

For an identity-based policy, after matching IP information, the FortiGate first validates the user's login credentials to ensure authenticity.

AFirst, a check is performed to determine if the user's login credentials are valid. Next, the user isCorrect

When an identity-based policy is matched based on IP information, the FortiGate's subsequent logic begins by authenticating the user. This means checking if the user's login credentials are valid before applying further policy restrictions or allowing access.

BFirst, user restrictions are determined and port, time, and UTM profiles are applied. Next, a check

Determining user restrictions or applying port, time, and UTM profiles happens *after* successful authentication, not as the initial step in the identity-based logic.

CFirst, the user is checked to determine if they belong to any of the groups defined for that policy.

Checking if a user belongs to groups is part of the authorization process, which follows successful authentication of the user's credentials.

Concept tested: FortiGate identity policy evaluation

Source: https://docs.fortinet.com/document/fortigate/7.4.0/administration-guide/526841/authentication-rules

Topics

#Identity-based policy#FortiGate policy logic#User authentication#Policy enforcement

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