NSE4_FGT-7.2 Exam Dumps - Fortinet NSE 4 - FortiOS 7.2

FortiGate Infrastructure 7.2 Study Guide (p.165): "ZTNA access proxy allows users to securely access resources through an SSL-encrypted access proxy. This simplifies remote access by eliminating the use of VPNs."

This is true because ZTNA access proxy is a feature that allows remote users to access internal applications without requiring VPN or user credentials. ZTNA access proxy uses a secure tunnel between the user’s device and the FortiGate, and authenticates the user based on device identity and context. The user only needs to install a lightweight agent on their device, and the FortiGate will automatically assign them to the appropriate application group based on their device profile. This simplifies remote access and enhances security by reducing the attack surface12

"In IKEv1, there are two possible modes in which the IKE SA negotiation can take place: main, and aggressive mode. Settings on both ends must agree; otherwise, phase 1 negotiation fails and both IPsec peers are not able to establish a secure channel."

Select Block to silently drop traffic matching any of the signatures included in the entry. So, while the default action would be 'Pass' for this signature the administrator is specifically overriding that to set the Block action. To use the default action the setting would have to be 'Default'.

Action is drop, signature default action is listed only in the signature, it would only match if action was set to default.

https://community.fortinet.com/t5/FortiGate/Technical-Tip-Firewall-does-not-block-incoming-WAN-to-LAN/ta-p/189641

The exhibits show a network diagram and firewall configurations for a FortiGate unit that has two policies: Allow_access and Deny. The Allow_access policy allows traffic from the WAN (port1) interface to the LAN (port3) interface with the destination address of VIP and the service of HTTPS. The VIP object maps the external IP address 10.200.1.10 and port 10443 to the internal IP address 10.0.1.10 and port 443 of the Webserver. The Deny policy denies traffic from the WAN (port1) interface to the LAN (port3) interface with the source address of Deny_IP and the destination address of All.

In this scenario, the administrator wants to deny Webserver access for Remote-User2, who has the IP address 10.200.3.2, which is included in the Deny_IP address object. Remote-User1, who has the IP address 10.200.3.1, must be able to access the Webserver.

To achieve this goal, the administrator can make two changes to deny Webserver access for Remote-User2:

Set the Destination address as Webserver in the Deny policy. This will make the Deny policy more specific and match only the traffic that is destined for the Webserver’s internal IP address, instead of any destination address.

Enable match-vip in the Deny policy. This will make the Deny policy apply to traffic that matches a VIP object, instead of ignoring it1. This way, the Deny policy will block Remote-User2’s traffic that uses the VIP object’s external IP address and port.