Exam NSE7_SSE_AD-25 Topic 2 Question 1 Discussion

In a FortiSASE environment where always-on VPN is enforced, FortiClient typically establishes a full tunnel to a Security Point of Presence (PoP). By default, a full-tunnel configuration instructs the endpoint to send all traffic-including traffic destined for the local network-through the secure tunnel to FortiSASE for inspection.
* The Local Access Challenge: When a remote user is at home or in a satellite office, they often need to access local resources such as printers, NAS devices, or other computers on the same Layer 2 (L2) broadcast domain. In a standard full-tunnel setup, these local resources become unreachable because the routing table on the endpoint prioritizes the VPN interface for all non-local-gateway traffic.
* Allow Local LAN Access: To resolve this while maintaining the security of the "Always-On" requirement, FortiSASE administrators can enable the Allow Local LAN Access feature within the Endpoint Profile.
* Configuration Logic: This setting modifies the FortiClient configuration (often via an XML update pushed from the FortiSASE EMS) to include an exemption for the endpoint's locally connected subnet.
Specifically, it ensures that traffic destined for the local L2 network does not enter the IPsec or SSL- VPN tunnel, allowing the user to interact with local peripherals while all other internet and corporate- bound traffic remains secured by FortiSASE.
* Incorrect Options: * Option B and C: Sandbox and Anti-Virus protections are security features for threat detection and do not influence the routing of local network traffic.
* Option D: Network Lockdown actually does the opposite; it restricts network access until a VPN connection is established and typically blocks local LAN access unless specific exemptions are made, making it the incorrect choice for enabling access to local resources.