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F5

304 · Question #88

Which type of policy executes after authentication and controls traffic flow?

The correct answer is D. Per-Request Policy. Per-Request Policy is the only policy type in F5 BIG-IP APM designed to execute after authentication - once a session is established by the per-session policy, the Per-Request Policy fires on each individual HTTP request to make dynamic access control and traffic-routing…

Section 1: Implement APM for Access

Question

Which type of policy executes after authentication and controls traffic flow?

Options

  • AVisual Policy Editor policy
  • BLocal Traffic policy
  • CiRule policy
  • DPer-Request Policy

How the community answered

(44 responses)
  • A
    5% (2)
  • C
    2% (1)
  • D
    93% (41)

Explanation

Per-Request Policy is the only policy type in F5 BIG-IP APM designed to execute after authentication - once a session is established by the per-session policy, the Per-Request Policy fires on each individual HTTP request to make dynamic access control and traffic-routing decisions.

  • A (Visual Policy Editor) is a graphical tool used to build policies, not a policy type that executes in the data plane.
  • B (Local Traffic Policy) operates at the LTM layer for general traffic steering (routing, header manipulation) and has no inherent awareness of authenticated sessions.
  • C (iRule) is a TCL scripting mechanism for traffic manipulation at the LTM level - powerful, but not the purpose-built post-authentication control mechanism APM uses.

Memory tip: Think "Per-Request = Post-auth, Per-Hit" - it runs per request after the session is already authenticated, giving you granular, dynamic control over every hit.

Topics

#Per-Request Policy#Post-Authentication#APM Policies#Traffic Control

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