NSE6_FNC_AD-7.6 Fortinet NSE 6 - FortiNAC-F 7.6 Administrator Question and Answers

The correct answer is A . The exhibit shows two adapters learned on the same wired port: one appears as a rogue/unknown host, and the other is associated with the Lab Hosts rule. The port is in both Role-Based Access and Forced Registration . FortiNAC-F state-based control takes precedence over policy-based provisioning, and the study guide states that when a rogue host connects to a port in the Forced Registration group, FortiNAC-F isolates that host by moving it into the registration captive network. The guide also explains that the Isolation network can be used as a single network for abnormal host states while still presenting state-specific portal pages.

Because this is a wired switch port using VLAN-based control, FortiNAC-F cannot put one host on the production VLAN and the other host on the isolation portal VLAN at the same time on the same access port. The VLAN change applies to the port, not independently to each MAC address behind that port. Therefore, the presence of the rogue host on a Forced Registration port causes the port to be provisioned to the isolation network. Option B is technically unrealistic for this access-port scenario. Option C is wrong because two MAC addresses alone do not make the port an uplink; FortiNAC-F uses uplink logic for infrastructure-device MACs, manually marked uplinks, or a threshold such as more than 20 MAC addresses. Option D is unrelated because Access Point Management is not triggered by learning two wired hosts on a port.

The correct answer is A . In a FortiNAC-F 1+1 HA deployment, failover from primary to secondary is automatic, but failback to the primary is not automatic . The study guide states that if the primary device or its network connectivity fails, the secondary assumes control automatically, but restoration of a failed-over HA deployment is a manual administrator-driven process. It further explains that after the cause of the failover is resolved, the administrator must use the Resume Control button to transfer control back to the primary server.

That means when the primary comes back online, it does not immediately take over again. The pair can resume HA communication, but the secondary remains the in-control node until an administrator deliberately returns control to the primary. Option B is wrong because FortiNAC-F 1+1 HA is active-passive, not load-balanced. Option C is wrong because the restored primary does not power itself down for maintenance. Option D is a trap: five failed heartbeats are used in failure detection and gateway validation logic, not as an automatic failback timer. The exam point is simple: automatic failover, manual failback .

In FortiNAC-F, theNetwork Sessionsview provides a real-time and historical log of traffic flows, including source/destination IP addresses, ports, and protocols. This data is essential for buildingDevice Profiling Rulesthat rely on " Traffic Patterns " or " Network Footprints " to identify devices (e.g., an IP camera communicating with its specific NVR). If the network session view is empty, the system is not receiving the necessary flow or session data from the network infrastructure.

According to theFortiNAC-F Administration Guide, there are two primary methods to populate this view:

NetFlow/sFlow/IPFIX (C):FortiNAC-F can act as a flow collector. By enablingNetFlowsettings on the FortiNAC-F service interface (port2/eth1) and configuring your switches or routers to export flow data to the FortiNAC IP, the system can parse these packets and record sessions.

Firewall Session Polling (B):For environments with FortiGate firewalls, FortiNAC-F can proactively poll the FortiGate via theREST APIto retrieve its current session table. This is particularly useful as it provides session visibility without requiring the overhead of configuring NetFlow on every access layer switch.

Settings likeLayer 3 Polling(D) only provide ARP table mappings (IP to MAC correlation) and do not provide the detailed flow information required for the session view.

" TheNetwork Sessionsview displays information regarding active and inactive network traffic sessions... To populate this view, FortiNAC must receive data through one of the following methods: •NetFlow/sFlow Support: Configure network devices to send flow data to the FortiNAC service interface. •Firewall Session Polling: Enable session polling on modeled FortiGate devices to retrieve session information via API. These records are then used by the Device Profiler to match rules based on traffic patterns. " —FortiNAC-F Administration Guide: Network Sessions and Flow Data Collection.

TheFortiNAC-F Manageris designed to centralize the management of multiple Control and Application (CA) appliances, ensuring consistent security posture across a distributed enterprise. To achieve this, the Manager allows administrators to define and distribute specific types of policies globally rather than configuring them on each individual CA.

According to theFortiNAC Manager Guide, the two primary policy types that are managed globally are:

Network Access Policies (D):These policies define the " If-Then " logic for network entry. By managing these at the global level, an administrator can ensure that a " Contractor " receives the same restricted access regardless of which branch office or campus they connect to.

Endpoint Compliance Policies (B):Global management of compliance policies—which consist of scans and configurations—allows for a unified security baseline. For example, a global policy can mandate that all Windows devices across the entire organization must have a specific antivirus version installed and active before gaining access to the production network.

While the Manager provides visibility into authentication events and can synchronize directory data, the specificAuthentication(A) configurations (like local RADIUS secrets or specific LDAP server links) are often localized to the CA to account for site-specific infrastructure.Supplicant EasyConnect(C) is a feature set for onboarding, but the structural " Global Policy " engine focuses primarily on the Access and Compliance frameworks.

" The FortiNAC Manager enablesGlobal Policy Management, allowing for the creation and distribution of policies across all managed CA appliances. This includesNetwork Access Policies, which control VLAN and ACL assignment, andEndpoint Compliance Policies, which define the security requirements for hosts. Centralizing these policies ensures that security standards are enforced uniformly across the global network fabric. " —FortiNAC Manager Administration Guide: Global Policy Management Overview.

In FortiNAC-F, the expiration of a guest or contractor account is determined by the configuration settings within theAccount Creation Wizardand the associatedGuest/Contractor Template. While a template can define a default " Account Duration " (as seen in the 12-hour setting in the second exhibit), theAccount Creation Wizardallows an administrator to manually specify or override the start and end parameters for a specific user session.

According to theFortiNAC-F Administration Guideregarding guest management, theAccount End Datefield in the creation wizard is the definitive timestamp for when the account object will be disabled or deleted from the system. In the provided exhibit (Account Creation Wizard), the administrator has explicitly set theAccount Start Dateto2025/09/12 08:00:00and theAccount End Dateto2025/09/13 17:00:00.

Even though the template indicates an " Account Duration " of 12 hours, this value typically serves as a pre-populated default. When a manual date and time are entered into the wizard, those specific values take precedence for that individual account. The account will remain active and valid until5:00 PM (17:00:00)on the following day,2025/09/13. It is also important to note the " Login Availability " from the template (8:00 AM - 7:00 PM); while the accountexistsuntil the 13th at 17:00:00, the user would only be able to authenticate during the active hours defined by the login schedule on both days.

" When creating an account, the administrator can select a template to provide default settings. However, specific values such as theAccount End Datecan be modified within theAccount Creation Wizard. The date and time specified in the ' Account End Date ' field determines the absolute expiration of the account. Once this time is reached, the account is moved to an expired state and the user ' s network access is revoked. " —FortiNAC-F Administration Guide: Guest and Contractor Account Management.

The correct answer is D . In a Layer 3 registration or isolation network design, DHCP requests from the isolated registration VLAN are not served locally on that VLAN by a normal production DHCP server. Instead, the registration VLAN’s DHCP relay must forward DHCP traffic to FortiNAC-F port2 , because port2 is the captive network service interface. The study guide states that in Layer 3 captive networks, DHCP traffic is relayed to port2 from the captive networks, and that the FortiNAC-F port2 interface provides DHCP, DNS, and captive portal services for hosts assigned to those captive networks.

In the exhibit, the registration VLAN is 192.168.10.x/24 , with gateway 192.168.10.254 . That gateway is where the DHCP relay would be configured, but it is not the relay destination. The relay destination must be the FortiNAC-F port2 address, shown as 192.168.200.10 . The corporate DHCP server 192.168.100.75 is for production network addressing, not registration isolation. The FortiNAC-F port1 address 192.168.100.20 is the administrative or production-facing interface, not the captive network service interface. Therefore, the DHCP relay should point to 192.168.200.10 .

The correct answer is A . When FortiNAC-F needs near real-time Layer 2 visibility, it relies on link traps, MAC notification traps, RADIUS, or scheduled/manual Layer 2 polling. The study guide explains that MAC notification traps contain the MAC address learned or removed from the switch MAC address table and the associated port, allowing FortiNAC-F to update its database when hosts connect, disconnect, or move. It also states that MAC notification traps are the preferred method for learning and updating Layer 2 information.

If a newly modeled switch does not show hosts as they connect or move between ports, the likely problem is that MAC notification traps are not correctly configured or not reaching FortiNAC-F . Layer 3 polling failure would affect IP-to-MAC correlation, not the ability to learn which switch port a MAC address is connected to. Disabled scheduled polling could delay updates, but it would not be the best explanation when the expected behavior is immediate host detection during connection or movement testing. Contact polling only checks whether the device is reachable; it does not collect host MAC-to-port visibility.

In FortiNAC-F,Security Triggersare used to identify specific security-related activities based on incoming data such as Syslog messages or SNMP traps from external security devices (like a FortiGate or an IDS). These triggers act as a filtering mechanism to determine if an incoming notification should be escalated from a standard system event to aSecurity Event.

According to theFortiNAC-F Administrator Guideand relevant training materials for versions 7.2 and 7.4, theFilter Matchsetting is the critical logic gate for this process. As seen in the exhibit, the " Filter Match " configuration is set to " All " . This means that for the Security Trigger named " Infected File Detected " to " fire " and generate a Security Event or a subsequent Security Alarm,every single filterlisted in the Security Filters table must be satisfied simultaneously by the incoming data.

In the provided exhibit, there are two filters: one looking for the Vendor " Fortinet " and another looking for the Sub Type " virus " . If only one of these filters is satisfied (for example, a message from Fortinet that does not contain the " virus " subtype), the logic for the Security Trigger is not met. Consequently, FortiNAC-F does not escalate the notification. Instead, it processes theincoming data as aNormal Event, which is recorded in the Event Log but does not trigger the automated security response workflows associated with security alarms.

" The Filter Match option defines the logic used when multiple filters are defined. If ' All ' is selected, then all filter criteria must be met in order for the trigger to fire and aSecurity Eventto be generated. If the criteria are not met, the incoming data is processed as anormal event. If ' Any ' is selected, the trigger fires if at least one of the filters matches. " —FortiNAC-F Administration Guide: Security Triggers Section.

The firewall policy for an unauthorized VPN host is an isolation policy. When a remote endpoint first establishes its VPN tunnel, FortiGate assigns the client an IP address plus two DNS servers: the production DNS server as primary and the FortiNAC-F Port2 VPN-context address as secondary . Until FortiNAC-F validates the endpoint, FortiGate firewall policies restrict the client ' s traffic so that it can communicate only with the FortiNAC-F Port2 VPN interface .

This restriction deliberately prevents access to the primary production DNS server. Consequently, DNS resolution against the primary server fails and the endpoint falls back to the secondary DNS server—FortiNAC-F. FortiNAC-F then resolves the request toward its VPN isolation interface and presents the VPN captive portal . The user can subsequently run or download the required FortiNAC-F agent, allowing FortiNAC-F to perform identification and endpoint-compliance validation.

After successful authorization, FortiNAC-F sends the appropriate group/tag information to FortiGate, causing the host to match a different firewall policy that permits the required production resources and blocks the isolation interface.

Study Guide Reference: Advanced Features → FortiGate VPN Integration → VPN Host Isolation and Firewall Policies , pp. 346–354 .

In FortiNAC-F, the maximum number of conference attendees/accounts is controlled by the Guest & Contractor template , not by the sponsor’s administrative profile. The FortiNAC-F 7.6 Administrator Study Guide states that conference accounts are initiated by a sponsor but automatically generated by FortiNAC-F, and specifically that “the maximum number of attendees is defined within the template.”

The Administration Guide provides the corresponding configuration field: Max Number Of Accounts , which is available when Visitor Type = Conference . Enabling this option allows the administrator to enter the maximum number of accounts that can ever be created using that template. Therefore, a value of exactly 30 can be configured; there is no requirement to use multiples of 25.

The administrative profile instead determines sponsor capabilities such as permitted account types, allowed templates, account-management scope, and maximum account duration. It does not define the numerical conference-account ceiling.

Thus, to enforce a limit of 30 conference accounts, configure Max Number Of Accounts = 30 in the conference Guest & Contractor template .

Study Guide Reference: Guest and Contractor Management → Creating Conference Accounts , pp. 292–302 .

TheFortiNAC-F Manager (FortiNAC-M)is designed as a centralized management platform for large-scale distributed environments where multiple FortiNAC-F Control and Application (CA) appliances are deployed across different sites. According to theFortiNAC-F Manager Administration Guide, the deployment of a Manager simplifies administrative overhead in three specific ways:

First, it providesGlobal Version Control (B). The Manager serves as a central repository for firmware and software updates, allowing administrators to push specific versions to all managed CAs simultaneously, ensuring consistency across the entire fabric. Second, it enablesPooled Licenses (D). Instead of purchasing and managing individual licenses for every CA, licenses are centralized on the Manager. The Manager then distributes these licenses to the CAs as needed based on their host counts. This " floating " license model optimizes cost and prevents individual sites from running out of capacity while others have excess. Third, it offersGlobal Visibility (E). The Manager aggregates host and device data from every managed CA into a single console. This " single pane of glass " allows an administrator to search for a specific MAC address or user across the entire global organization without logging into individual servers.

While the Manager can assist with configuration templates, authentication security policies (C) and infrastructure modeling (A) are still predominantly managed at the local CA level to ensure site-specific logic and performance.

" The FortiNAC Manager provides a central management console for multiple FortiNAC-F servers (CAs). Key benefits include: •License Management: Licenses are pooled on the Manager and allocated to managed CAs as needed. •Software Management: Firmware updates can be centrally managed and pushed to all CAs from the Manager. •Centralized Monitoring: Provides a global view of all hosts, adapters, and events across the entire managed environment. " —FortiNAC-F Manager Administration Guide: Overview and Benefits.

The correct answer is A . In the exhibit, Guest-VLAN is selected as the network access policy Configuration . That policy configuration points to a logical network, but the actual access value for that logical network is not defined inside the guest template, user/host profile, or guest portal. The FortiNAC-F study guide explains that logical networks translate policy-level names into device-specific access values, and those values are configured in the Model Configuration of the infrastructure device. It specifically states that device-specific configurations for infrastructure devices associate the configuration values with the devices, and that after a logical network is created, it appears within the model configuration of each modeled infrastructure device.

So, Guest-VLAN is the logical network selected by the network access policy, while the actual VLAN ID, VLAN name, SSID role, controller group, or vendor-specific access value is configured under the relevant switch, AP, controller, or firewall Model Configuration . Option B is wrong because the guest template defines guest account properties such as role, security/access value, password settings, account duration, and login availability. Option C is wrong because the user/host profile defines the matching condition for guests. Option D is wrong because the guest portal controls onboarding or login behavior, not the infrastructure access value used to provision the endpoint.

The integration of FortiNAC-F withFortiGate VPNrequires a specific policy workflow to bridge the gap between initial user authentication and full network access. When a user connects to the VPN, the FortiGate typically provides the User ID and IP address, but FortiNAC-F requires aMAC addressto uniquely identify and manage the endpoint ' s record.

According to theFortiGate VPN Integration Guide, theEndpoint Compliance Policyis a mandatory component of this setup because it is used todesignate the required agent type. Because a VPN connection is Layer 3, FortiNAC cannot " see " the MAC address through traditional SNMP or L2 polling. The compliance policy instructs the system to present aCaptive Portalto the remote user, requiring them to download and run either thePersistentorDissolvable Agent. The agent then reports the device ' s MAC address back to FortiNAC, allowing the system to correlate the VPN session with a host record.

Once the agent is running and the MAC is known, FortiNAC-F can evaluate the device ' s security posture (if scanning is configured) and send the necessaryFSSO tagsback to the FortiGate to lift the initial network restrictions. Without the compliance policy to enforce the agent requirement, the connection would remain in an isolated " IP-only " state with no unique hardware identity.

" TheEndpoint Compliance Policyis necessary to control the agent requirement for VPN users. Create a default VPN Endpoint Compliance Policy todistribute an agentvia captive portal for isolated machines. This policy allows the administrator todesignate the required agent type(Persistent or Dissolvable) that will be used to collect the hardware (MAC) address and perform health scans on the remote endpoint. " —FortiNAC FortiGate VPN Integration Guide: Default Endpoint Compliance Policy (Optional) Section.

The correct answer is C . The exhibit shows a guest template with Login Availability set to Specify Time , allowing login only Monday through Friday from 6:00 AM to 7:00 PM . The study guide explains that the Account Duration and Login Availability fields define when the account is deleted from the database or what days and times the account is enabled. Therefore, outside the allowed login window, the guest cannot authenticate successfully using that guest account.

To stop network access outside those permitted times, FortiNAC-F must isolate hosts that are in the Not Authenticated state. The guide maps the Authentication captive network to hosts in the Not Authenticated state, and the isolation logic table shows that hosts in the Not Authenticated state are moved to the Authentication network when the point of connection is in the Forced Authentication group.

Option A is wrong because At-risk hosts are isolated to remediation/quarantine due to compliance or security posture problems, not because a guest login is outside allowed hours. Option B is wrong because Disabled hosts are intentionally disabled and sent to the dead-end network; the account here is time-restricted, not necessarily disabled. Option D is wrong because Rogue applies to unregistered or unclassified devices, while this scenario is about a known guest account that is not allowed to authenticate outside its login schedule.

The correct answer is D . The log output shows the local IP address as 192.168.10.10 , which the question identifies as the primary FortiNAC-F server. In the same output, FortiNAC-F reports inControl true and controlServer true , which means the local primary server is currently the control server. The line showing communication to 192.168.10.110 returns Running - Not In Control , confirming that the secondary server is alive but is not the active controlling node.

This matches FortiNAC-F 1+1 HA behavior. The study guide describes a 1+1 HA pair as an active-passive deployment where one FortiNAC-F device is designated primary and the other secondary. Database and configuration synchronization keep the devices aligned, but only one server is in control at a time. If the primary fails, the secondary assumes control automatically; otherwise, the primary remains the active control server.

Option A is wrong because the secondary explicitly reports Not In Control . Option B is wrong because the output does not show database replication failure. Option C is wrong because failover is not in progress; the output shows a stable state where the primary is in control and the secondary is running as the passive node.