Jun-2026 Free NSE5_FNC_AD_7.6 Test Questions Real Practice Test Questions [Q10-Q25]

Share

Jun-2026 Free NSE5_FNC_AD_7.6 Test Questions Real Practice Test Questions

NSE5_FNC_AD_7.6 Dumps Updated Jun 12, 2026 WIith 35 Questions


Fortinet NSE5_FNC_AD_7.6 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Integration: This domain addresses connecting FortiNAC-F with other systems using Syslog and SNMP traps, managing multiple instances through FortiNAC-F Manager, and integrating Mobile Device Management for extending access control to mobile devices.
Topic 3
  • Network Visibility and Monitoring: This domain covers managing guest and contractor access, utilizing logging options for tracking network events, configuring device profiling for automatic device identification and classification, and troubleshooting network device connection issues.
Topic 4
  • Concepts and Initial Configuration: This domain covers organizing infrastructure devices within FortiNAC-F and understanding isolation networks for quarantining non-compliant devices. It includes using the configuration wizard for initial system setup and deployment.
Topic 5
  • Deployment and Provisioning: This domain focuses on configuring security automation for automatic event responses, implementing access control policies, setting up high availability for system redundancy, and creating security policies to enforce network security requirements.

 

NEW QUESTION # 10
A network administrator is troubleshooting a network access issue for a specific host. The administrator suspects the host is being assigned a different network access policy than expected.
Where would the administrator look to identify which network access policy, if any, is being applied to a particular host?

  • A. The Port Properties view of the hosts port
  • B. The Policy Details view for the host
  • C. The Policy Logs view
  • D. The Connections view

Answer: B

Explanation:
When troubleshooting network access in FortiNAC-F, it is often necessary to verify exactly why a host has been granted a specific level of access. Since FortiNAC-F evaluates policies from the top down and assigns access based on the first match, an administrator needs a clear way to see the results of this evaluation for a specific live endpoint.
The Policy Details (C) view is the designated tool for this purpose. By navigating to the Hosts > Hosts (or Adapter View) in the Administration UI, an administrator can search for the specific MAC address or IP of the host in question. Right-clicking on the host record reveals a context menu from which Policy Details can be selected. This view provides a real-time "look" into the policy engine's decision for that specific host, showing the Network Access Policy that was matched, the User/Host Profile that triggered the match, and the resulting Network Access Configuration (VLAN/ACL) currently applied.
While Policy Logs (A) provide a historical record of all policy transitions across the system, they are often too high-volume to efficiently find a single host's current state. The Connections view (B) shows the physical port and basic status but lacks the granular policy logic breakdown. The Port Properties (D) view shows the configuration of the switch interface itself, which is only one component of the final access determination.
"To identify which policy is currently applied to a specific endpoint, use the Policy Details view. Navigate to Hosts > Hosts, select the host, right-click and choose Policy Details. This window displays the specific Network Access Policy, User/Host Profile, and Network Access Configuration currently in effect for that host record." - FortiNAC-F Administration Guide: Policy Details and Troubleshooting.


NEW QUESTION # 11
Refer to the exhibit.

What would FortiNAC-F generate if only one of the security fitters is satisfied?

  • A. A normal alarm
  • B. A security alarm
  • C. A normal event
  • D. A security event

Answer: C

Explanation:
In FortiNAC-F, Security Triggers are 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 a Security Event.
According to the FortiNAC-F Administrator Guide and relevant training materials for versions 7.2 and 7.4, the Filter Match setting 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 filter listed 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 the incoming data as a Normal 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 a Security Event to be generated. If the criteria are not met, the incoming data is processed as a normal event. If 'Any' is selected, the trigger fires if at least one of the filters matches." - FortiNAC-F Administration Guide: Security Triggers Section.


NEW QUESTION # 12
In which three ways would deploying a FortiNAC-F Manager into a large environment consisting of several FortiNAC-F CAs simplify management? (Choose three.)

  • A. Pooled licenses
  • B. Global infrastructure device inventory
  • C. Global visibility
  • D. Global version control
  • E. Global authentication security policies

Answer: A,C,D

Explanation:
The FortiNAC-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 the FortiNAC-F Manager Administration Guide, the deployment of a Manager simplifies administrative overhead in three specific ways:
First, it provides Global 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 enables Pooled 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 offers Global 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.


NEW QUESTION # 13
An administrator manages a corporate environment where all users log into the corporate domain each time they connect to the network. The administrator wants to leverage login scripts to use a FortiNAC-F agent to enhance endpoint visibility Which agent can be deployed as part of a login script?

  • A. Dissolvable
  • B. Persistent
  • C. Passive
  • D. Mobile

Answer: B

Explanation:
In a corporate domain environment where "enhanced endpoint visibility" is required, the Persistent Agent is the recommended choice. Unlike the Dissolvable Agent, which is temporary and intended for one-time compliance scans during registration, the Persistent Agent is an "install-and-stay-resident" application.
The Persistent Agent is specifically designed to be distributed through automated enterprise methods, including login scripts, Group Policy Objects (GPO), or third-party software management tools. When deployed via a login script, the agent can be configured to silently install and immediately begin communicating with the FortiNAC-F service interface. Once active, it provides continuous visibility by reporting host details such as logged-on users, installed applications, and adapter information. It also listens for Windows session events (logon/logoff) to trigger automatic single-sign-on (SSO) registration in FortiNAC-F, ensuring that as soon as a user connects to the domain, their device is identified and assigned the correct network access policy.
"The Persistent Agent can be distributed to Windows domain machines via login script or by any other software distribution method your organization might use. The Persistent Agent remains installed on the host at all times. Once the agent is installed it runs in the background and communicates with FortiNAC at intervals established by the FortiNAC administrator." - FortiNAC-F Administration Guide: Persistent Agent Overview.


NEW QUESTION # 14
Refer to the exhibit.
A FortiNAC-F N+1 HA configuration is shown.

What will occur if CA-2 fails?

  • A. CA-3 will continue to operate as a secondary in an N+1 HA configuration.
  • B. CA-1 and CA-3 will operate as a 1+1 HA cluster with CA-3 acting as a hot standby.
  • C. CA-3 will be promoted to a primary and FortiNAC-F manager will load balance between CA-1 and CA-3.
  • D. CA-3 will be promoted to a primary and share management responsibilities with CA-1.

Answer: A

Explanation:
In an N+1 High Availability (HA) configuration, a single secondary Control and Application (CA) server provides backup for multiple primary CA servers. The FortiNAC-F Manager (FortiNAC-M) acts as the centralized orchestrator for this cluster, monitoring the health of all participating nodes.
According to the FortiNAC-F 7.6.0 N+1 Failover Reference Manual, when a primary CA (such as CA-2 in the exhibit) fails, the secondary CA (CA-3) is automatically promoted by the Manager to take over the specific workload and database functions of that failed primary. Crucially, the documentation specifies that even after this promotion, the system architecture maintains its N+1 logic. The secondary CA effectively "assumes the identity" of the failed primary while continuing to operate within the N+1 framework established by the Manager.
It does not merge with CA-1 to form a traditional 1+1 active/passive cluster (A), nor does it engage in load balancing (D), as FortiNAC-F HA is designed for redundancy and failover rather than active traffic distribution. Furthermore, CA-3 does not "share" management with CA-1 (C); it independently handles the tasks originally assigned to CA-2. Throughout this failover state, the Manager continues to oversee the group, and CA-3 remains the designated secondary unit currently acting in a primary capacity for the downed node until CA-2 is restored.
"In an N+1 Failover Group, the Secondary CA is designed to take over the functionality of any single failed primary component within the group. The FortiNAC Manager monitors the primaries and initiates the failover to the secondary... Once failover occurs, the secondary continues to operate as the backup unit for the failed primary while remaining part of the managed N+1 HA configuration." - FortiNAC-F 7.6.0 N+1 Failover Reference Manual: Failover Behavior Section.


NEW QUESTION # 15
When configuring isolation networks in the configuration wizard, why does a layer 3 network typo allow for mora than ono DHCP scope for each isolation network typo?

  • A. Any scopes beyond the first scope are used if the initial scope runs out of IP addresses.
  • B. Configuring more than one DHCP scope allows for DHCP server redundancy
  • C. The layer 3 network type allows for one scope for each possible host status.
  • D. There can be more than one isolation network of each type

Answer: D

Explanation:
In FortiNAC-F, the Layer 3 Network type is specifically designed for deployments where the isolation networks-such as Registration, Remediation, and Dead End-are separated from the FortiNAC appliance's service interface (port2) by one or more routers. This architecture is common in large, distributed enterprise environments where endpoints in different physical locations or branches must be isolated into subnets that are local to their respective network equipment.
The reason the Configuration Wizard allows for more than one DHCP scope for a single isolation network type (state) is that there can be more than one isolation network of each type across the infrastructure. For instance, if an organization has three different sites, each site might require its own unique Layer 3 registration subnet to ensure efficient routing and to accommodate local IP address management. By allowing multiple scopes for the "Registration" state, FortiNAC can provide the appropriate IP address, gateway, and DNS settings to a rogue host regardless of which site's registration VLAN it is placed into.
When an endpoint is isolated, the network infrastructure (via DHCP Relay/IP Helper) directs the DHCP request to the FortiNAC service interface. FortiNAC then identifies which scope to use based on the incoming request's gateway information. This flexibility ensures that the system is not limited to a single flat subnet for each isolation state, supporting a scalable, multi-routed network topology.
"Multiple scopes are allowed for each isolation state (Registration, Remediation, Dead End, VPN, Authentication, Isolation, and Access Point Management). Within these scopes, multiple ranges in the lease pool are also permitted... This configWizard option is used when Isolation Networks are separated from the FortiNAC Appliance's port2 interface by a router." - FortiNAC-F Configuration Wizard Reference Manual: Layer 3 Network Section.


NEW QUESTION # 16
When configuring FortiNAC-F to manage FortiGate VPN users, an endpoint compliance policy must be created for the integration.
Why is the endpoint compliance policy necessary for this type of integration?

  • A. To confirm the installed endpoint certificate
  • B. To designate the required agent type
  • C. To validate the VPN user credentials
  • D. To validate the VPN client being used

Answer: B

Explanation:
The integration of FortiNAC-F with FortiGate VPN requires 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 a MAC address to uniquely identify and manage the endpoint's record.
According to the FortiGate VPN Integration Guide, the Endpoint Compliance Policy is a mandatory component of this setup because it is used to designate 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 a Captive Portal to the remote user, requiring them to download and run either the Persistent or Dissolvable 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 necessary FSSO tags back 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.
"The Endpoint Compliance Policy is necessary to control the agent requirement for VPN users. Create a default VPN Endpoint Compliance Policy to distribute an agent via captive portal for isolated machines. This policy allows the administrator to designate 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.


NEW QUESTION # 17
Refer to the exhibit.


An administrator has configured the DHCP scope for a registration isolation network, but the isolation process isn't working.
What is the problem with the configuration?

  • A. The gateway defined for the scope is incorrect.
  • B. The domain name server designation is incorrect.
  • C. The label uses a system-reserved value.
  • D. The lease pool does not contain a complete subnet.

Answer: A

Explanation:
In a FortiNAC-F deployment, the configuration of the DHCP scope for isolation networks (Registration, Remediation, etc.) must perfectly align with the underlying network infrastructure to ensure that isolated hosts can communicate with the FortiNAC appliance. In the provided exhibits, there is a clear discrepancy between the DHCP configuration and the Network Topology.
As shown in the "Network Topology" exhibit, the Registration Network resides on a router interface (or sub-interface) with the IP address 192.168.180.1. This address represents the default gateway for any host placed into the Registration VLAN. However, the "DHCP configuration" exhibit shows the scope "REG-ScopeOne" configured with a Gateway of 10.0.1.254. This 10.0.1.254 address belongs to the management/service network (port2 of FortiNAC), not the registration subnet. If a host in the Registration VLAN receives this incorrect gateway via DHCP, it will attempt to send all off-link traffic to an unreachable IP, preventing it from loading the Captive Portal or communicating with the FortiNAC server.
According to the FortiNAC-F Configuration Wizard Reference, when defining a Layer 3 network scope, the "Gateway" field must contain the IP address of the router interface that acts as the gateway for that specific isolation VLAN. The FortiNAC appliance itself usually sits on a different subnet, and traffic is directed to it via the router's DHCP Relay (IP Helper) and DNS redirection.
"When configuring scopes for a Layer 3 network, the Gateway value must be the IP address of the router interface for that subnet. This allows the host to reach its local gateway to route traffic. If the gateway is misconfigured, the host will be unable to reach the FortiNAC eth1/port2 interface for registration... Ensure the Gateway matches the network topology for the isolation VLAN." - FortiNAC-F Configuration Wizard Reference Manual: DHCP Scopes.


NEW QUESTION # 18
Refer to the exhibits.


Based on the given configurations and settings, on which date and time would a guest account created at 8:00 AM on 2025/09/12 expire?

  • A. 2025/09/12 at 17:00:00
  • B. 2025/09/13 at 17:00:00
  • C. 2025/09/12 at 8:00 PM
  • D. 2025/09/12 at 7:00 PM

Answer: B

Explanation:
Questio ns no: 22
Verified Answe r: D
Comprehensive and Detailed 250 to 300 words each Explanation with Exact Matched Extract from FortiNAC-F Administrator library and documentation for current versions (including F 7.2, 7.4, and 7.6) documents:
In FortiNAC-F, the expiration of a guest or contractor account is determined by the configuration settings within the Account Creation Wizard and the associated Guest/Contractor Template. While a template can define a default "Account Duration" (as seen in the 12-hour setting in the second exhibit), the Account Creation Wizard allows an administrator to manually specify or override the start and end parameters for a specific user session.
According to the FortiNAC-F Administration Guide regarding guest management, the Account End Date field 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 the Account Start Date to 2025/09/12 08:00:00 and the Account End Date to 2025/09/13 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 until 5:00 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 account exists until 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 the Account End Date can be modified within the Account 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.


NEW QUESTION # 19
An administrator has created several device profiling rules and evaluated all existing devices in the database. Some of the devices appear in the profiled devices view because they matched a rule, but they remain unknown and the registration column in the profiled devices view shows "No".
What is the most likely cause?

  • A. The confirm device profiling rule option is not enabled.
  • B. The device profiling rule has registration set to manual.
  • C. The devices match more than one device profiling rule.
  • D. The devices have persistent agents installed, and the point of connection has PA optimization enabled.

Answer: A

Explanation:
In FortiNAC-F, Device Profiling Rules are used to automatically identify and categorize devices (such as IP cameras, printers, or IoT devices) based on fingerprints like DHCP fingerprints, OIDs, or MAC prefixes. When a device matches a rule, it appears in the Profiled Devices view.
However, matching a rule does not automatically register the device in the database unless the rule is configured to do so. If the devices appear in the view but remain "Unknown" and show "No" in the registration column, it indicates that the "Confirm" (or "Auto-register") action has not been triggered. In the Device Profiling Rule configuration, there is a setting called "Allow Auto-Approval" or "Confirm". If this is not enabled, the system identifies the device but waits for an administrator to manually approve the match before changing the host status from "Unknown" to "Registered".
This is a common "safety" configuration used during the initial deployment phase to ensure that the profiling rules are accurate before the system begins automatically granting network access based on those matches.
"If a device matches a rule but is not registered, check the rule configuration. The Confirm option (within the Method or Rule settings) determines if the system automatically registers the device upon a match. If Confirm is not enabled, the device will remain in the 'Profiled' state with a registration status of 'No' until an administrator manually promotes the device." - FortiNAC-F Administration Guide: Device Profiling Rules.


NEW QUESTION # 20
When FortiNAC-F is managing VPN clients connecting through FortiGate, why must the clients run a FortiNAC-F agent?

  • A. To collect user authentication details
  • B. To transparently update The client IP address upon successful authentication
  • C. To collect the client IP address and MAC address
  • D. To validate the endpoint policy compliance

Answer: C

Explanation:
When FortiNAC-F manages VPN clients through a FortiGate, the agent plays a fundamental role in device identification that standard network protocols cannot provide on their own. In a standard VPN connection, the FortiGate establishes a Layer 3 tunnel and assigns a virtual IP address to the client. While the FortiGate sends a syslog message to FortiNAC-F containing the username and this assigned IP address, it typically does not provide the hardware (MAC) address of the remote endpoint's physical or virtual adapter.
FortiNAC-F relies on the MAC address as the primary unique identifier for all host records in its database. Without the MAC address, FortiNAC-F cannot correlate the incoming VPN session with an existing host record to apply specific policies or track the device's history. By running either a Persistent or Dissolvable Agent, the endpoint retrieves its own MAC address and communicates it directly to the FortiNAC-F service interface. This allows the "IP to MAC" mapping to occur. Once FortiNAC-F has both the IP and the MAC, it can successfully identify the device, verify its status, and send the appropriate FSSO tags or group information back to the FortiGate to lift network restrictions.
Furthermore, while the agent can also perform compliance checks (Option D), the architectural requirement for the agent in a managed VPN environment is primarily driven by the need for session data correlation-specifically the collection of the IP and MAC address pairing.
"Session Data Components: * User ID (collected via RADIUS, syslog and API from the FortiGate). * Remote IP address for the remote user connection (collected via syslog and API from the FortiGate and from the FortiNAC agent). * Device IP and MAC address (collected via FortiNAC agent). ... The Agent is used to provide the MAC address of the connecting VPN user (IP to MAC)." - FortiNAC-F FortiGate VPN Integration Guide: How it Works Section.


NEW QUESTION # 21
Refer to the exhibit.

What will happen to the host of a guest user created from this template if the time of connection is 8:00 PM?

  • A. The host will be administratively disabled.
  • B. The host will be marked as a rogue device.
  • C. The host will be marked as non-authenticated.
  • D. The host will be marked as at-risk.

Answer: C

Explanation:
In FortiNAC-F, the Guest & Contractor Template is a configuration object that defines the parameters for accounts created by sponsors or through self-registration. One of the critical security controls within this template is the Login Availability setting. This setting restricts the specific days and times during which a guest or contractor is permitted to authenticate and access the network.
As shown in the exhibit, the "StandardGuest" template has Login Availability set to "Specify Time", with a schedule defined as Mon-Fri, 6:00 AM to 7:00 PM. If a guest user attempts to connect or authenticate at 8:00 PM, which is outside of the permitted window, FortiNAC-F's policy engine will automatically deny the authentication request. When an authentication attempt is denied due to schedule restrictions, the system does not move the host into the "Authenticated" or "Registered" state required for production access. Instead, the host is marked as non-authenticated in the adapter or host view.
This behavior ensures that even if a guest possesses valid credentials, their access is strictly bound by the organizational policy for visitor hours. The host will typically remain in its current isolation or registration VLAN, and the user will see a message on the captive portal indicating that their account is not currently authorized for login. It is important to distinguish this from "at-risk" (C), which relates to security scan failures, or "rogue" (B), which typically refers to unknown devices that have not yet been associated with a valid account or profiling rule.
"Login Availability defines the timeframe during which the guest or contractor account is valid for network access. This schedule is enforced at the time of authentication. If a user attempts to log in outside of the designated window, the authentication is rejected by the system. Consequently, the host record will reflect a non-authenticated status, and the device will remain restricted to the isolation or registration network until a valid login window is reached." - FortiNAC-F Administration Guide: Guest and Contractor Templates Section.


NEW QUESTION # 22
What must an administrator configure to allow FortiNAC-F to process incoming syslog messages that are not supported by default?

  • A. A Syslog Service Connector
  • B. A Security Event Parser
  • C. A Log Receiver
  • D. A Security Action

Answer: B

Explanation:
FortiNAC-F provides a robust engine for processing security notifications from third-party devices. For standard integrations, such as FortiGate or Check Point, the system comes pre-loaded with templates to interpret incoming data. However, when an administrator needs FortiNAC-F to process syslog messages from a vendor or device that is not supported by default, they must configure a Security Event Parser.
The Security Event Parser acts as the translation layer. It uses regular expressions (Regex) or specific field mappings to identify key data points within a raw syslog string, such as the source IP address, the threat type, and the severity. Without a parser, FortiNAC-F may receive the syslog message but will be unable to "understand" its contents, meaning it cannot generate the necessary Security Event required to trigger automated responses. Once a parser is created, the system can extract the host's IP address from the message, resolve it to a MAC address via L3 polling, and then apply the appropriate security rules. This allows for the integration of any security appliance capable of sending RFC-compliant syslog messages.
"FortiNAC parses the information based on pre-defined security event parsers stored in FortiNAC's database... If the incoming message format is not recognized, a new Security Event Parser must be created to define how the system should extract data fields from the raw syslog message. This enables FortiNAC to generate a security event and take action based on the alarm configuration." - FortiNAC-F Administration Guide: Security Event Parsers.


NEW QUESTION # 23
While discovering network infrastructure devices, a switch appears in the inventory topology with a question mark (?) on the icon. What would cause this?

  • A. A read-only SNMP community siring was used.
  • B. The SNMP ObjectlD is not recognized by FortiNAC-F.
  • C. The wrong SNMP community string was entered during discovery.
  • D. SNMP is not enabled on the switch.

Answer: B

Explanation:
In FortiNAC-F, the Inventory topology uses specific icons to represent the status and model of discovered network infrastructure. When a switch or other network device is discovered via SNMP, FortiNAC-F retrieves its System ObjectID (sysObjectID) to identify the specific make and model. This OID is then compared against the internal database of supported device mappings.
A question mark (?) icon appearing on a discovered switch indicates that while the discovery process successfully communicated with the device (meaning SNMP credentials were correct), the SNMP ObjectID is not recognized or mapped in the current version of FortiNAC-F. This essentially means the device is "unsupported" by the current software out-of-the-box. Because the OID is unknown, FortiNAC-F does not know which CLI or SNMP command set to use for critical functions like L2 polling (host visibility) or VLAN switching (enforcement). To resolve this, an administrator can manually "Set Device Mapping" to a similar existing model or a "Generic SNMP Device" if only basic L3 visibility is required.
"Discovered devices displaying a '?' icon indicate the currently running version does not have a mapping for that device's System OID (device is not supported). Device mappings are used to manage the device by performing functions such as L2/L3 Polling, Reading, and Switching VLANs." - Fortinet Technical Tip: Options for devices unable to be modeled in Inventory.


NEW QUESTION # 24
......

View All NSE5_FNC_AD_7.6 Actual Free Exam Questions Updated: https://prep4sure.real4dumps.com/NSE5_FNC_AD_7.6-prep4sure-exam.html