Authentic Fortinet Certification Exam NSE7_SSE_AD-25 Questions Answers

Zero Trust Network Access (ZTNA) is the FortiSASE feature that ensures least-privileged user access to all applications. ZTNA operates on the principle of "never trust, always verify," providing secure access based on the identity of users and devices, regardless of their location.

Zero Trust Network Access (ZTNA):

ZTNA ensures that only authenticated and authorized users and devices can access applications.

It applies the principle of least privilege by granting access only to the resources required by the user, minimizing the potential for unauthorized access.

Implementation:

ZTNA continuously verifies user and device trustworthiness and enforces granular access control policies.

This approach enhances security by reducing the attack surface and limiting lateral movement within the network.

FortiSASE Secure Private Access (SPA) provides flexible connectivity to internal corporate resources using a hub-and-spoke architecture where FortiSASE PoPs act as spokes to an organization's FortiGate hub.

Flow from Agent-based users to Private Resources (C): This is the core functionality of SPA. Remote users running FortiClient (agent-based) connect to the nearest FortiSASE PoP. The PoP, integrated into the corporate SD-WAN fabric, uses IPsec and BGP to route traffic to the private applications located behind the FortiGate hub or associated spokes.

Flow from Thin Branches/Branch On-ramp to Private Resources (E): FortiSASE extends its security and connectivity to physical locations through "Thin Edge" (e.g., FortiExtender, FortiAP) or "Branch On-ramp" (e.g., branch FortiGates). These sites form tunnels to the FortiSASE PoP, which then provides them with access to the same private resources in the SD-WAN network as the remote agent-based users.

Flow from Private Resources to Agent-based users (A): The SPA architecture is designed for bidirectional communication. Documentation confirms that traffic can be initiated from the FortiGate hub (or local networks behind it) to the remote VPN agents. This "Server-to-Client" flow is essential for administrative tasks, log forwarding, or real-time communication applications like VoIP.

Incorrect Options:

Option B: Traffic from private resources to the internet is handled via Secure Internet Access (SIA) or local gateway policies, not the SPA use case, which is dedicated to internal private application access.

Option D: While FortiSASE can facilitate branch-to-branch communication via ADVPN shortcuts, the term "SPA" specifically refers to the access layer for users and is not used to describe resource-to-resource or hub-to-hub traffic.

The Secure Internet Access (SIA) use case that minimizes individual workstation or device setup is SIA for agentless remote users. This use case does not require installing FortiClient on endpoints or configuring explicit web proxy settings on web browser-based endpoints, making it the simplest and most efficient deployment.

SIA for Agentless Remote Users:

Agentless deployment allows remote users to connect to the SIA service without needing to install any client software or configure browser settings.

This approach reduces the setup and maintenance overhead for both users and administrators.

Minimized Setup:

Without the need for FortiClient installation or explicit proxy configuration, the deployment is straightforward and quick.

Users can securely access the internet with minimal disruption and administrative effort.