Question 520
At Greenridge Transport Authority, the FortiGate 7.6 security administration team encounters the following authorized operational case: an employee moves from Ethernet to Wi-Fi and inherits another user's old FortiGate identity mapping. They need a defensible FortiOS configuration, diagnosis, validation or prevention decision. Which recurring review is most relevant to the same root risk?
Explanation
Correct Answer
Monitor identity aging and DHCP reassignment in FSSO deployments. This recurring practice addresses roaming user stale ip mapping because passive identity tied to an address can be stale when endpoint addresses are reassigned quickly. It reinforces the supported change to correct FSSO logoff, logon and workstation IP update behavior with appropriate aging rather than relying on an unrelated periodic audit.
Incorrect Answers
Review policy references before zone restructuring reduces recurrence of security zones and interface groups, rather than the observed roaming user stale ip mapping issue. The relevant preventive control for Greenridge Transport Authority is: Monitor identity aging and DHCP reassignment in FSSO deployments. This distinction matters because passive identity tied to an address can be stale when endpoint addresses are reassigned quickly.
Revalidate VIP ingress binding after WAN moves reduces recurrence of vip external-interface binding, rather than the observed roaming user stale ip mapping issue. The relevant preventive control for Greenridge Transport Authority is: Monitor identity aging and DHCP reassignment in FSSO deployments. This distinction matters because passive identity tied to an address can be stale when endpoint addresses are reassigned quickly.
Track issuing CA and directory certificate expiration reduces recurrence of encrypted ldap ca trust, rather than the observed roaming user stale ip mapping issue. The relevant preventive control for Greenridge Transport Authority is: Monitor identity aging and DHCP reassignment in FSSO deployments. This distinction matters because passive identity tied to an address can be stale when endpoint addresses are reassigned quickly.