Fortinet NSE7_ZTA-7.2 Exam Questions

Certificate-based authentication is a method of verifying the identity of a device or user by using a digital certificate issued by a trusted authority. For ZTNA deployment, certificate-based authentication is used to ensure that only authorized devices and users can access the protected applications or resources.

B) The default action for empty certificates is block. This is true because ZTNA requires both device and user verification before granting access. If a device does not have a valid certificate issued by the ZTNA CA, it will be blocked by the ZTNA gateway. This prevents unauthorized or compromised devices from accessing the network.

D) Client certificate configuration is a mandatory component for ZTNA. This is true because ZTNA relies on client certificates to identify and authenticate devices. Client certificates are generated by the ZTNA CA and contain the device ID, ZTNA tags, and other information. Client certificates are distributed to devices by the ZTNA management server (such as EMS) and are used to establish a secure connection with the ZTNA gateway.

A) FortiGate signs the client certificate submitted by FortiClient. This is false because FortiGate does not sign the client certificates. The client certificates are signed by the ZTNA CA, which is a separate entity from FortiGate. FortiGate only verifies the client certificates and performs certificate actions based on the ZTNA tags.

C) Certificate actions can be configured only on the FortiGate CLI. This is false because certificate actions can be configured on both the FortiGate GUI and CLI. Certificate actions are the actions that FortiGate takes based on the ZTNA tags in the client certificates. For example, FortiGate can allow, block, or redirect traffic based on the ZTNA tags.

1: Technical Tip: ZTNA for Corporate hosts with SAML authentication and FortiAuthenticator as IDP

2: Zero Trust Network Access - Fortinet

In FortiNAC, to isolate rogue hosts, you should enable the:

C) Forced Remediation: This port group membership is used to isolate hosts that have been determined to be non-compliant or potentially harmful. It enforces a remediation process on the devices in this group, often by placing them in a separate VLAN or network segment where they have limited or no access to the rest of the network until they are remediated.

The other options are not specifically designed for isolating rogue hosts:

A) Forced Authentication: This is used to require devices to authenticate before gaining network access.

B) Forced Registration: This group is used to ensure that all devices are registered before they are allowed on the network.

D) Reset Forced Registration: This is used to reset the registration status of devices, not to isolate them.

Fortinet ZTNA solution is a zero-trust network access approach that provides secure and granular access to applications hosted anywhere, for users working from anywhere. The three core products that are mandatory in the Fortinet ZTNA solution are:

FortiClient EMS: This is the central management console that orchestrates the ZTNA policies and provides visibility and control over the endpoints and devices. It also integrates with FortiAuthenticator for identity verification and FortiAnalyzer for reporting and analytics.

FortiClient: This is the endpoint agent that supports ZTNA, VPN, endpoint protection, and vulnerability scanning. It establishes encrypted tunnels with the ZTNA proxy on the FortiGate and provides device posture and single sign-on (SSO) capabilities.

FortiGate: This is the next-generation firewall that acts as the ZTNA proxy and enforces the ZTNA policies based on user identity, device posture, and application context. It also provides security inspection and threat prevention for the ZTNA traffic.

Based on the ZTNA logs provided, the true statement is:

A) The Remote_user ZTNA tag has matched the ZTNA rule: The log includes a user tag 'ztna_user' and a policy name 'External_Access_FAZ', which suggests that the ZTNA tag for 'Remote_User' has successfully matched the ZTNA rule defined in the policy to allow access.

The other options are not supported by the information in the log:

B) An authentication scheme is configured: The log does not provide details about an authentication scheme.

C) The external IP for ZTNA server is 10.122.0.139: The log entry indicates 'dstip=10.122.0.139' which suggests that this is the destination IP address for the traffic, not necessarily the external IP of the ZTNA server.

D) Traffic is allowed by firewall policy 1: The log entry 'policyid=1' indicates that the traffic is matched to firewall policy ID 1, but it does not explicitly state that the traffic is allowed; although the term 'action=accept' suggests that the action taken by the policy is to allow the traffic, the answer option D could be considered correct as well.

Interpretation of FortiGate ZTNA Log Files.

Analyzing Traffic Logs for Zero Trust Network Access.

Based on the exhibit, the true statements about the hr endpoint are:

B) The endpoint is marked as a rogue device: The 'w' symbol typically indicates a warning or an at-risk status, which can be associated with an endpoint being marked as rogue due to failing to meet the security compliance requirements or other reasons.

C) The endpoint has failed the compliance scan: The 'w' symbol can also signify that the endpoint has failed a compliance scan, which is a common reason for an endpoint to be marked as at risk.