Fortinet NSE5_FNC_AD_7.6 Exam Dumps

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.

Questio ns no: 9

Verified Answe r: B

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 integration with FortiGate for Security Fabric and Single Sign-On (FSSO) allows the system to communicate the access level of an endpoint directly to the firewall using firewall tags. This eliminates the need for complex VLAN steering in some environments by allowing the FortiGate to apply policies based on these dynamic tags instead of just a physical or virtual network segment.

The actual assignment of the firewall tag value occurs within a Logical Network. In the FortiNAC-F architectural model, a Logical Network acts as a container for 'Access Values'. When an administrator configures a Logical Network (located under Network > Logical Networks), they define what that network represents---such as 'Corporate Access' or 'Contractor Limited'. Within that definition, they assign the specific Firewall Tag that matches the tag created on the FortiGate. Once a user or host matches a Network Access Policy, FortiNAC-F identifies the associated Logical Network and pushes the defined tag to the FortiGate via the FSSO connector.

It is important to note that while Network Access Policies (and by extension Security Rules) are the logic engines that trigger the assignment, they do not hold the tag value itself. They simply point to a Logical Network, which serves as the central repository for that specific access configuration.

'To assign firewall tags, navigate to Network > Logical Networks. Select the desired logical network and click Edit. Under the Access Value section, select Firewall Tag as the type and enter the tag name exactly as it appears on the FortiGate. When a Network Access Policy matches a host, FortiNAC sends this tag to the FortiGate as an FSSO message.' --- FortiNAC-F Administration Guide: Logical Networks and Security Fabric Integration.

The User/Host Profile in FortiNAC-F is the fundamental logic engine used to categorize endpoints for policy assignment. As seen in the exhibit, the configuration uses a combination of Boolean logic operators (OR and AND) to define the 'Who/What' attributes.

According to the FortiNAC-F Administrator Guide, attributes grouped together within the same bracket or connected by an OR operator require only one of those conditions to be met. In the exhibit, the first two attributes are 'Host Role = Contractor' OR 'Host Persistent Agent = Yes'. This forms a single logical block. This block is then joined to the third attribute ('Host Security Access Value = Contractor') by an AND operator. Consequently, a host must satisfy at least one of the first two conditions AND satisfy the third condition to match the 'Who/What' section.

Furthermore, the profile includes Location and When (time) constraints. The exhibit shows the location is restricted to the 'Building 1 First Floor Ports' group. The 'When' schedule is explicitly set to Mon-Fri 6:00 AM - 5:00 PM. For a profile to match, all enabled sections (Who/What, Locations, and When) must be satisfied simultaneously. Therefore, the host must meet the conditional contractor/agent criteria, possess the specific security access value, and connect during the defined 6 AM to 5 PM window.

'User/Host Profiles use a combination of attributes to identify a match. Attributes joined by OR require any one to be true, while attributes joined by AND must all be true. If a Schedule (When) is applied, the host must also connect within the specified timeframe for the profile to be considered a match. All criteria in the Who/What, Where, and When sections are cumulative.' --- FortiNAC-F Administration Guide: User/Host Profile Configuration.

The User/Host Profile is the primary mechanism in FortiNAC-F for identifying and categorizing endpoints to determine their level of network access. According to the FortiNAC-F Administration Guide, a profile is built using a combination of criteria that define 'Who' is connecting, 'What' device they are using, and 'Where' they are located on the network.

The three main categories of criteria available in the configuration are:

Host or User Attributes (B): This includes specific details such as the host's operating system, the user's role (e.g., Employee, Contractor), or custom attributes assigned to the record.

Host or User Group Memberships (A): Profiles can be configured to match endpoints that are members of specific internal FortiNAC groups or synchronized directory groups (like LDAP or Active Directory groups). This allows for broad policy application based on organizational structure.

Location (E): The 'Where' component allows administrators to restrict a profile match to specific physical or logical areas of the network, such as a particular switch, a group of ports, or a specific SSID.

Criteria like an 'applied access policy' (D) are the outcome of a profile match rather than a criterion used to define the profile itself. Similarly, the 'Adapter current VLAN' (C) is a dynamic state that changes based on enforcement and is not a standard static identifier used for profile matching.

'User/Host Profiles are used to identify the hosts and users to which a policy will apply. Profiles are created by selecting various criteria in the Who/What (Attributes and Groups) and Where (Locations) sections. Attributes can include Host Role, User Role, and OS. Group memberships allow matching based on internal or directory-based groups. Location criteria allow for filtering based on the device or port where the host is connected.' --- FortiNAC-F Administration Guide: User/Host Profile Configuration.

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.