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What Is the FCSS_EFW_AD-7.6 Certification Exam?
The FCSS_EFW_AD-7.6 certification exam is a standardized assessment designed to measure a candidate's knowledge, competencies, and practical understanding within a defined professional field. It serves as the primary requirement for earning the Fortinet Certified Solution Specialist, a credential that represents a recognized level of proficiency in its respective industry. Depending on the field, this may involve theoretical knowledge, applied problem-solving, regulatory understanding, or hands-on procedural competence.
The exam is typically developed and maintained by an accrediting body or professional organization that sets the standards for the Fortinet Certified Solution Specialist. This ensures that anyone who earns the credential has met a consistent benchmark, regardless of where they studied or gained their experience. For many professionals, the FCSS_EFW_AD-7.6 Certification Exam represents a formal checkpoint in their career, one that confirms readiness to take on greater responsibility within their chosen field.
Why the Fortinet Certified Solution Specialist Certification Matters?
Certifications like the Fortinet Certified Solution Specialist exist because industries need a reliable way to verify competence beyond a resume or a job title. Earning this credential signals to employers, clients, and colleagues that a professional has invested time in building a structured foundation of knowledge and has been evaluated against an established standard.
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Who Should Take the FCSS_EFW_AD-7.6 Exam?
The FCSS_EFW_AD-7.6 exam is generally relevant to individuals who are either entering a field or looking to formalize skills they have already developed through experience. This can include early-career professionals seeking a credential to support their first steps into the industry, as well as experienced practitioners who want official recognition of knowledge gained on the job.
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Knowledge and Skills Evaluated in the Fortinet NSE 7 - Enterprise Firewall 7.6 Administrator
The Fortinet NSE 7 - Enterprise Firewall 7.6 Administrator is built to evaluate both foundational knowledge and the practical judgment needed to apply that knowledge in real situations. Candidates are generally expected to understand core principles and terminology relevant to their field, along with the reasoning behind established procedures, standards, or best practices.
Depending on the industry, this may include understanding regulatory requirements, following established protocols, applying analytical or technical methods, or exercising sound judgment in situations that require careful decision-making. Rather than testing isolated facts in a vacuum, the Fortinet NSE 7 - Enterprise Firewall 7.6 Administrator tends to reward candidates who can connect concepts to realistic scenarios, reflecting the kind of thinking expected in day-to-day professional practice.
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Fortinet FCSS_EFW_AD-7.6 Sample Question Answers
Question # 1
An administrator wants to scale the IBGP sessions and optimize the routing table in an IBGP network.
Which parameter should the administrator configure?
A. network-import-check B. ibgp-enforce-multihop C. neighbor-group D. route-reflector-client
Answer: D
Explanation:
In an IBGP (Internal BGP) network, all routers must be fully meshed, meaning every router must
establish a BGP session with every other router in the same autonomous system (AS). This does not
scale well in large networks due to the exponential increase in BGP sessions.
To optimize and scale IBGP, Route Reflectors (RRs) are used. A Route Reflector (RR) reduces the
number of IBGP peer connections by allowing a centralized router (RR) to redistribute IBGP routes to
other IBGP peers (called clients). This eliminates the need for a full mesh, significantly reducing BGP
session overhead.
By configuring the route-reflector-client setting on IBGP peers, an administrator can:
â— Scale IBGP sessions by reducing the number of direct BGP peer connections.
â— Optimize the routing table by ensuring routes are efficiently propagated within the IBGP network.
â— Eliminate the need for full mesh topology, making IBGP more manageable.
Question # 2
A FortiGate device with UTM profiles is reaching the resource limits, and the administrator expectsthe traffic in the enterprise network to increase.The administrator has received an additional FortiGate of the same model.Which two protocols should the administrator use to integrate the additional FortiGate device intothis enterprise network? (Choose two.)
A. FGSP with external load balancers B. FGCP in active-active mode and with switches C. FGCP in active-passive mode and with VDOM disabled D. VRRP with switches
Answer: A, B
Explanation:
When adding an additional FortiGate to an enterprise network that is already reaching its resource
limits, the goal is to distribute traffic efficiently and ensure high availability.
FGSP (FortiGate Session Life Support Protocol) with external load balancers
FGSP allows session-aware load balancing between multiple FortiGate units without requiring them
to be in an HA (High Availability) cluster.
With external load balancers, incoming traffic is evenly distributed across multiple FortiGate
devices.
This approach is useful for scaling out traffic handling capacity while ensuring that sessions remain
synchronized between firewalls.
FGSP is effective when stateful failover is required but without the constraints of traditional HA.
FGCP (FortiGate Clustering Protocol) in active-active mode and with switches
Active-active mode is suitable for balancing UTM processing across multiple FortiGates, making it
ideal when resource limits are a concern.
Using switches ensures redundancy and avoids single points of failure in the network.
This mode is commonly used in enterprise networks where both scalability and redundancy are
required.
Question # 3
An administrator is designing an ADVPN network for a large enterprise with spokes that have varyingnumbers of internet links. They want to avoid a high number of routes and peer connections at thehub.Which method should be used to simplify routing and peer management?
A. Deploy a full-mesh VPN topology to eliminate hub dependency. B. Implement static routing over IPsec interfaces for each spoke. C. Use a dynamic routing protocol using loopback interfaces to streamline peers and routes. D. Establish a traditional hub-and-spoke VPN topology with policy routes.
Answer: C
Explanation:
When designing an ADVPN (Auto-Discovery VPN) network for a large enterprise with spokes that
have varying numbers of internet links, the main challenge is to minimize the number of peer
connections and routes at the hub while maintaining scalability and efficiency.
Using a dynamic routing protocol (such as BGP or OSPF) with loopback interfaces helps in several
ways:
â— Reduces the number of peer connections at the hub by using a single loopback address per spoke
instead of individual physical interfaces.
â— Enables simplified route advertisement by dynamically learning and propagating routes instead of
manually configuring static routes.
â— Supports multiple internet links per spoke efficiently, as dynamic routing can automatically adjust
to the best available path.
â— Allows seamless failover if a spokes internet link fails, ensuring continuous connectivity
Question # 4
What action can be taken on a FortiGate to block traffic using IPS protocol decoders, focusing on
network transmission patterns and application signatures?
A. Use the DNS filter to block application signatures and protocol decoders. B. Use application control to limit non-URL-based software handling. C. Enable application detection-based SD-WAN rules. D. Configure a web filter profile in flow mode.
to identify and block malicious traffic. Application Control is the feature that allows FortiGate to
detect, classify, and block applications based on their behavior and signatures, even when they do
not rely on traditional URLs.
â— Application Control works alongside IPS protocol decoders to inspect packet payloads and enforce
security policies based on recognized application behaviors.
â— It enables granular control over non-URL-based applications such as P2P traffic, VoIP, messaging
apps, and other non-web-based protocols that IPS can identify through protocol decoders.
â— IPS and Application Control together can detect evasive or encrypted applications that might
bypass traditional firewall rules.
Question # 5
An administrator must standardize the deployment of FortiGate devices across branches withconsistent interface roles and policy packages using FortiManager.What is the recommended best practice for interface assignment in this scenario?
A. Enable metadata variables to use dynamic configurations in the standard interfaces ofFortiManager. B. Use the Install On feature in the policy package to automatically assign different interfaces basedon the branch. C. Create interfaces using device database scripts to use them on the same policy package ofFortiGate devices. D. Create normalized interface types per-platform to automatically recognize device layer interfacesbased on the FortiGate model and interface name.
Answer: A
Explanation:
When standardizing the deployment of FortiGate devices across branches using FortiManager, the
best practice is to use metadata variables. This allows for dynamic interface configuration while
maintaining a single, consistent policy package for all branches.
â— Metadata variables in FortiManager enable interface roles and configurations to be dynamically
assigned based on the specific FortiGate device.
â— This ensures scalability and consistent security policy enforcement across all branches without
manually adjusting interface settings for each device.
â— When a new branch FortiGate is deployed, metadata variables automatically map to the correct
An administrator must minimize CPU and RAM use on a FortiGate firewall while also enabling
essential security features, such as web filtering and application control for HTTPS traffic.
Which SSL inspection setting helps reduce system load while also enabling security features, such as
web filtering and application control for encrypted HTTPS traffic?
A. Use full SSL inspection to thoroughly inspect encrypted payloads. B. Disable SSL inspection entirely to conserve resources. C. Configure SSL inspection to handle HTTPS traffic efficiently. D. Enable SSL certificate inspection mode to perform basic checks without decrypting traffic.
Answer: D
Explanation:
To minimize CPU and RAM usage while still enforcing security features like web filtering and
application control, SSL certificate inspection mode is the best choice.
â— SSL certificate inspection allows FortiGate to inspect only the SSL/TLS handshake, including the
Server Name Indication (SNI) and certificate details, without decrypting the full encrypted payload.
â— This enables features like web filtering and application control because FortiGate can determine
the destination website or application based on SNI and certificate information.
â— It significantly reduces system load compared to full SSL inspection, which requires full decryption
and re-encryption of traffic.
Question # 7
An administrator is setting up an ADVPN configuration and wants to ensure that peer IDs are not
exposed during VPN establishment.
Which protocol can the administrator use to enhance security?
A. Use IKEv2, which encrypts peer IDs and prevents exposure. B. Opt for SSL VPN web mode because it does not use peer IDs at all. C. Choose IKEv1 aggressive mode because it simplifies peer identification. D. Stick with IKEv1 main mode because it offers better performance.
Answer: A
Explanation:
In ADVPN (Auto-Discovery VPN) configurations, security concerns include protecting peer IDs during
VPN establishment. Peer IDs are exchanged in the IKE (Internet Key Exchange) negotiation phase,
and their exposure could lead to privacy risks or targeted attacks.
â— IKEv2 encrypts peer IDs, making it more secure compared to IKEv1, where peer IDs can be exposed
in plaintext in aggressive mode.
â— IKEv2 also provides better performance and flexibility while supporting dynamic tunnel
establishment in ADVPN.
Question # 8
A vulnerability scan report has revealed that a user has generated traffic to the website example.com
(10.10.10.10) using a weak SSL/TLS version supported by the HTTPS web server.
What can the firewall administrator do to block all outdated SSL/TLS versions on any HTTPS web
server to prevent possible attacks on user traffic?
A. Configure the unsupported SSL version and set the minimum allowed SSL version in the HTTPSsettings of the SSL/SSH inspection profile. B. Enable auto-detection of outdated SSL/TLS versions in the SSL/SSH inspection profile to blockvulnerable websites. C. Install the required certificate in the client's browser or use Active Directory policies to blockspecific websites as defined in the SSL/SSH inspection profile. D. Use the latest certificate, Fortinet_SSL_ECDSA256, and replace the CA certificate in the SSL/SSHinspection profile.
Answer: A
Explanation:
The best way to block outdated SSL/TLS versions is to configure the SSL/SSH inspection profile to
enforce a minimum SSL/TLS version and disable weak SSL versions.
By setting the minimum allowed SSL version in the HTTPS settings of the SSL/SSH inspection profile,
FortiGate will:
â— Block any connection using outdated SSL/TLS versions (such as SSLv3, TLS 1.0, or TLS 1.1).
â— Enforce secure communication using only strong SSL/TLS versions (such as TLS 1.2 or TLS 1.3).
â— Protect users from man-in-the-middle (MITM) and downgrade attacks that exploit weak
encryption.
Question # 9
How will configuring set tcp-mss-sender and set tcp-mss-receiver in a firewall policy affect the size
and handling of TCP packets in the network?
A. The maximum segment size permitted in the firewall policy determines whether TCP packets are
allowed or denied. B. Applying commands in a firewall policy determines the largest payload a device can handle in asingle TCP segment. C. The administrator must consider the payload size of the packet and the size of the IP header to
configure a correct value in the firewall policy. D. The TCP packet modifies the packet size only if the size of the packet is less than the one the
administrator configured in the firewall policy.
Answer: B
Explanation:
The set tcp-mss-sender and set tcp-mss-receiver commands in a firewall policy allow an
administrator to adjust the Maximum Segment Size (MSS) of TCP packets.
This setting controls the largest payload size that a device can handle in a single TCP segment,
ensuring that packets do not exceed the allowed MTU (Maximum Transmission Unit) along the
network path.
â— set tcp-mss-sender adjusts the MSS value for outgoing TCP traffic.
â— set tcp-mss-receiver adjusts the MSS value for incoming TCP traffic.
This helps prevent issues with fragmentation and MTU mismatches, improving network performance
and avoiding retransmissions.
Question # 10
The IT department discovered during the last network migration that all zero phase selectors inphase 2 IPsec configurations impacted network operations.What are two valid approaches to prevent this during future migrations? (Choose two.)
A. Use routing protocols to specify allowed subnets over the tunnel. B. Configure an IPsec-aggregate to create redundancy between each firewall peer. C. Clearly indicate to the VPN which segments will be encrypted in the phase two selectors. D. Configure an IP address on the IPsec interface of each firewall to establish unique peerconnections and avoid impacting network operations.
Answer: A, C
Explanation:
Zero phase selectors in IPsec Phase 2 mean that no specific traffic selectors (subnets) are defined,
allowing any traffic to be encrypted through the VPN tunnel. This can cause unintended traffic
forwarding issues and disrupt network operations.
To prevent this from happening during future migrations:
â— Using routing protocols ensures that only specific subnets are advertised over the tunnel. Dynamic
routing (such as OSPF or BGP) helps define which networks should use the tunnel, preventing
unintended traffic from being encrypted.
â— Clearly defining phase 2 selectors avoids the problem of encrypting all traffic by explicitly stating
the allowed source and destination subnets. This prevents the tunnel from affecting unrelated
network traffic.
Question # 11
A company's users on an IPsec VPN between FortiGate A and B have experienced intermittent issues since implementing VXLAN. The administrator suspects that packets exceeding the 1500-byte default MTU are causing the problems. In which situation would adjusting the interfaces maximum MTU value help resolve issues caused by protocols that add extra headers to IP packets?
A. Adjust the MTU on interfaces only if FortiGate has the FortiGuard enterprise bundle, which allows MTU modification. B. Adjust the MTU on interfaces in all FortiGate devices that support the latest family of Fortinet SPUs: NP7, CP9 and SP5. C. Adjust the MTU on interfaces in controlled environments where all devices along the path allow MTU interface changes. D. Adjust the MTU on interfaces only in wired connections like PPPoE, optic fiber, and ethernet cable.
Answer: C
Explanation:
When using IPsec VPNs and VXLAN, additional headers are added to packets, which can exceed the
default 1500-byte MTU. This can lead to fragmentation issues, dropped packets, or degraded
performance.
To resolve this, the MTU (Maximum Transmission Unit) should be adjusted only if all devices in the
network path support it. Otherwise, some devices may still drop or fragment packets, leading to
â— If packets exceed the MTU, they may be fragmented or dropped, causing intermittent connectivity
issues.
â— Lowering the MTU on interfaces ensures packets stay within the supported size limit across all
network devices.
Question # 12
An administrator configured the FortiGate devices in an enterprise network to join the FortinetSecurity Fabric. The administrator has a list of IP addresses that must be blocked by the data centerfirewall. This list is updated daily.How can the administrator automate a firewall policy with the daily updated list?
A. With FortiNAC B. With FortiAnalyzer C. With a Security Fabric automation D. With an external connector from Threat Feeds
Answer: D
Explanation:
The best way to automate a firewall policy using a daily updated list of IP addresses is by using an
external connector from Threat Feeds. This allows FortiGate to dynamically retrieve real-time threat
intelligence from external sources and apply it directly to security policies.
By configuring Threat Feeds, the administrator can:
â— Automatically update firewall policies with the latest malicious IPs daily.
â— Block traffic from those IPs in real-time without manual intervention.
â— Integrate with FortiGuard, third-party threat intelligence sources, or custom feeds (CSV,
STIX/TAXII, etc.).
Question # 13
An administrator received a FortiAnalyzer alert that a 1 ТВ disk filled up in a day. Upon investigation,
they found thousands of unusual DNS log requests, such as JHCMQK.website.com, with no answers.
They later discovered that DNS exfiltration was occurring through both UDP and TLS.
How can the administrator prevent this data theft technique?
A. Create an inline-CASB to protect against DNS exfiltration. B. Configure a File Filter profile to prevent DNS exfiltration. C. Enable DNS Filter to protect against DNS exfiltration. D. Use an IPS profile and DNS exfiltration-related signatures.
Answer: D
Explanation:
The excessive DNS log requests with random subdomains suggest a DNS exfiltration attack, where
attackers encode and transmit data via DNS queries. Since this technique can use both UDP and TLS
(DoH - DNS over HTTPS), a comprehensive security approach is needed.
Using an IPS profile with DNS exfiltration-specific signatures allows FortiGate to:
â— Detect and block abnormal DNS query patterns often used in exfiltration.
â— Inspect encrypted DNS (DoH, DoT) traffic if SSL inspection is enabled.
â— Identify known exfiltration domains and techniques based on FortiGuard threat intelligence.
Question # 14
What does the command set forward-domain <domain_ID> in a transparent VDOM interface do?
A. It configures the interface to prioritize traffic based on the domain ID, enhancing quality of service for specified VLANs. B. It isolates traffic within a specific VLAN by assigning a broadcast domain to an interface based on the VLAN ID. C. It restricts the interface to managing traffic only from the specified VLAN, effectively segregating network traffic. D. It assigns a unique domain ID to the interface, allowing it to operate across multiple VLANs within the same VDOM.
Answer: B
Explanation:
In a transparent mode Virtual Domain (VDOM) configuration, FortiGate operates as a Layer 2 bridge
rather than performing Layer 3 routing. The set forward-domain <domain_ID> command is used to
control how traffic is forwarded between interfaces within the same transparent VDOM.
A forward-domain acts as a broadcast domain, meaning only interfaces with the same forwarddomain
ID can exchange traffic. This setting is commonly used to separate different VLANs or
network segments within the transparent VDOM while still allowing FortiGate to apply security
policies.
Question # 15
An administrator must enable direct communication between multiple spokes in a company's network. Each spoke has more than one internet connection. The requirement is for the spokes to connect directly without passing through the hub, and for the links to automatically switch to the best available connection. How can this automatic detection and optimal link utilization between spokes be achieved?
A. Set up OSPF routing over static VPN tunnels between spokes. B. Utilize ADVPN 2.0 to facilitate dynamic direct tunnels and automatic link optimization. C. Establish static VPN tunnels between spokes with predefined backup routes. D. Implement SD-WAN policies at the hub to manage spoke link quality.
Answer: B
Explanation:
ADVPN (Auto-Discovery VPN) 2.0 is the optimal solution for enabling direct spoke-to-spoke
communication without passing through the hub, while also allowing automatic link selection based
on quality metrics.
â— Dynamic Direct Tunnels:
â— ADVPN 2.0 allows spokes to establish direct IPsec tunnels dynamically based on traffic patterns,
reducing latency and improving performance.
â— Unlike static VPNs, spokes do not need to pre-configure tunnels for each other.
â— Automatic Link Optimization:
â— ADVPN 2.0 monitors the quality of multiple internet connections on each spoke.
â— It automatically switches to the best available connection when the primary link degrades or
fails.
â— This is achieved by dynamically adjusting BGP-based routing or leveraging SD-WAN integration.
Question # 16
During the maintenance window, an administrator must sniff all the traffic going through a specificfirewall policy, which is handled by NP6 interfaces. The output of the sniffer trace provides just a fewpackets.Why is the output of sniffer trace limited?
A. The traffic corresponding to the firewall policy is encrypted. B. auto-asic-off load is set to enable in the firewall policy, C. inspection-mode is set to proxy in the firewall policy. D. The option npudbg is not added in the diagnose sniff packet command.
Answer: B
Explanation:
FortiGate devices with NP6 (Network Processor 6) acceleration offload traffic directly to hardware,
bypassing the CPU for improved performance. When auto-asic-offload is enabled in a firewall policy,
most of the traffic does not reach the CPU, which means it won't be captured by the standard sniffer
trace command.
Since NP6-accelerated traffic is handled entirely in hardware, only a small portion of initial packets
(such as session setup packets or exceptions) might be seen in the sniffer output. To capture all
packets, the administrator must disable hardware offloading using:
config firewall policy
edit <policy_ID>
set auto-asic-offload disable
end
Disabling ASIC offload forces traffic to be processed by the CPU, allowing the sniffer tool to capture
all packets.
Question # 17
Which two statements about IKEv2 are true if an administrator decides to implement IKEv2 in the VPN topology? (Choose two.)
A. It includes stronger Diffie-Hellman (DH) groups, such as Elliptic Curve (ECP) groups. B. It supports interoperability with devices using IKEv1. C. It exchanges a minimum of two messages to establish a secure tunnel. D. It supports the extensible authentication protocol (EAP).
Answer: A, D
Explanation:
IKEv2 (Internet Key Exchange version 2) is an improvement over IKEv1, offering enhanced security,
efficiency, and flexibility in VPN configurations.
It includes stronger Diffie-Hellman (DH) groups, such as Elliptic Curve (ECP) groups.
IKEv2 supports stronger cryptographic algorithms, including Elliptic Curve Diffie-Hellman (ECDH)
groups such as ECP256 and ECP384, providing improved security compared to IKEv1.
It supports the extensible authentication protocol (EAP).
IKEv2 natively supports EAP authentication, which allows integration with external authentication
mechanisms such as RADIUS, certificates, and smart cards. This is particularly useful for remote
access VPNs where user authentication must be flexible and secure.
Question # 18
An administrator is extensively using VXLAN on FortiGate. Which specialized acceleration hardware does FortiGate need to improve its performance?
A. NP7 B. SP5 C. СР9 D. NTurbo
Answer: A
Explanation:
VXLAN (Virtual Extensible LAN) is an overlay network technology that extends Layer 2 networks over
Layer 3 infrastructure. When VXLAN is used extensively on FortiGate, hardware acceleration is crucial
for maintaining performance.
â— NP7 (Network Processor 7) is Fortinets latest network processor designed to accelerate highperformance
networking features, including:
â— VXLAN encapsulation/decapsulation
â— IPsec VPN offloading
â— Firewall policy enforcement
â— Advanced threat protection at wire speed
NP7 significantly reduces latency and improves throughput when handling VXLAN traffic, making it
the best choice for large-scale VXLAN deployments.
Question # 19
An administrator applied a block-all IPS profile for client and server targets to secure the server, but the database team reported the application stopped working immediately after. How can an administrator apply IPS in a way that ensures it does not disrupt existing applications in the network?
A. Use an IPS profile with all signatures in monitor mode and verify patterns before blocking. B. Limit the IPS profile to server targets only to avoid blocking connections from the server to clients. C. Select flow mode in the IPS profile to accurately analyze application patterns. D. Set the IPS profile signature action to default to discard all possible false positives.
Answer: A
Explanation:
Applying an aggressive IPS profile without prior testing can disrupt legitimate applications by
incorrectly identifying normal traffic as malicious. To prevent disruptions while still monitoring for
threats:
â— Enable IPS in "Monitor Mode" first:
â— This allows FortiGate to log and analyze potential threats without actively blocking traffic.
â— Administrators can review logs and fine-tune IPS signatures to minimize false positives before
switching to blocking mode.
â— Verify and adjust signature patterns:
â— Some signatures might trigger unnecessary blocks for legitimate application traffic.
â— By analyzing logs, administrators can disable or modify specific rules causing false positives.
Question # 20
What is the initial step performed by FortiGate when handling the first packets of a session?
A. Installation of the session key in the network processor (NP) B. Data encryption and decryption C. Security inspections such as ACL, HPE, and IP integrity header checking D. Offloading the packets directly to the content processor (CP)
Answer: C
Explanation:
When FortiGate processes the first packets of a session, it follows a sequence of steps to determine
how the traffic should be handled before establishing a session. The initial step involves:
â— Access Control List (ACL) checks: Determines if the traffic should be allowed or blocked based on
predefined security rules.
â— Hardware Packet Engine (HPE) inspections: Ensures that packet headers are valid and comply with
protocol standards.
â— IP Integrity Header Checking: Verifies if the IP headers are intact and not malformed or spoofed.
Once these security inspections are completed and the session is validated, FortiGate then installs
the session in hardware (if offloading is enabled) or processes it in software.
Question # 21
A user reports that their computer was infected with malware after accessing a secured HTTPS website. However, when the administrator checks the FortiGate logs, they do not see that the website was detected as insecure despite having an SSL certificate and correct profiles applied on the policy. How can an administrator ensure that FortiGate can analyze encrypted HTTPS traffic on a website?
A. The administrator must enable reputable websites to allow only SSL/TLS websites rated by FortiGuard web filter. B. The administrator must enable URL extraction from SNI on the SSL certificate inspection to ensure the TLS three-way handshake is correctly analyzed by FortiGate. C. The administrator must enable DNS over TLS to protect against fake Server Name Indication (SNI) that cannot be analyzed in common DNS requests on HTTPS websites. D. The administrator must enable full SSL inspection in the SSL/SSH Inspection Profile to decrypt packets and ensure they are analyzed as expected.
Answer: D
Explanation:
FortiGate, like other security appliances, cannot analyze encrypted HTTPS traffic unless it decrypts it
first. If only certificate inspection is enabled, FortiGate can see the certificate details (such as the
domain and issuer) but cannot inspect the actual web content.
To fully analyze the traffic and detect potential malware threats:
â— Full SSL inspection (Deep Packet Inspection) must be enabled in the SSL/SSH Inspection Profile.
â— This allows FortiGate to decrypt the HTTPS traffic, inspect the content, and then re-encrypt it
before forwarding it to the user.
â— Without full SSL inspection, threats embedded in encrypted traffic may go undetected.
Question # 22
Why does the ISDB block layers 3 and 4 of the OSI model when applying content filtering? (Choose two.)
A. FortiGate has a predefined list of all IPs and ports for specific applications downloaded from FortiGuard. B. The ISDB blocks the IP addresses and ports of an application predefined by FortiGuard. C. The ISDB works in proxy mode, allowing the analysis of packets in layers 3 and 4 of the OSI model. D. The ISDB limits access by URL and domain.
Answer: A, B
Explanation:
The Internet Service Database (ISDB) in FortiGate is used to enforce content filtering at Layer 3
(Network Layer) and Layer 4 (Transport Layer) of the OSI model by identifying applications based on
their predefined IP addresses and ports.
FortiGate has a predefined list of all IPs and ports for specific applications downloaded from
FortiGuard:
â— FortiGate retrieves and updates a predefined list of IPs and ports for different internet services
from FortiGuard.
â— This allows FortiGate to block specific services at Layer 3 and Layer 4 without requiring deep
packet inspection.
The ISDB blocks the IP addresses and ports of an application predefined by FortiGuard:
â— ISDB works by matching traffic to known IP addresses and ports of categorized services.
â— When an application or service is blocked, FortiGate prevents communication by denying traffic
based on its destination IP and port number.
Question # 23
An administrator needs to install an IPS profile without triggering false positives that can impact applications and cause problems with the user's normal traffic flow. Which action can the administrator take to prevent false positives on IPS analysis?
A. Use the IPS profile extension to select an operating system, protocol, and application for all the network internal services and users to prevent false positives. B. Enable Scan Outgoing Connections to avoid clicking suspicious links or attachments that can deliver botnet malware and create false positives. C. Use an IPS profile with action monitor, however, the administrator must be aware that this can compromise network integrity. D. Install missing or expired SSUTLS certificates on the client PC to prevent expected false positives.
Answer: A
Explanation:
False positives in Intrusion Prevention System (IPS) analysis can disrupt legitimate traffic and
negatively impact user experience. To reduce false positives while maintaining security,
administrators can:
â— Use IPS profile extensions to fine-tune the settings based on the organization's environment.
â— Select the correct operating system, protocol, and application types to ensure that IPS signatures
match the network's actual traffic patterns, reducing false positives.
â— Customize signature selection based on the networks specific services, filtering out unnecessary
or irrelevant signatures.
Question # 24
A company's guest internet policy, operating in proxy mode, blocks access to Artificial Intelligence Technology sites using FortiGuard. However, a guest user accessed a page in this category using port 8443. Which configuration changes are required for FortiGate to analyze HTTPS traffic on nonstandard ports like 8443 when full SSL inspection is active in the guest policy?
A. Add a URL wildcard domain to the website CA certificate and use it in the SSL/SSH Inspection Profile. B. In the Protocol Port Mapping section of the SSL/SSH Inspection Profile, enter 443, 8443 to analyze both standard (443) and non-standard (8443) HTTPS ports. C. To analyze nonstandard ports in web filter profiles, use TLSv1.3 in the SSL/SSH Inspection Profile. D. Administrators can block traffic on nonstandard ports by enabling the SNI check in the SSL/SSH Inspection Profile.
Answer: B
Explanation:
When FortiGate is operating in proxy mode with full SSL inspection enabled, it inspects encrypted
HTTPS traffic by default on port 443. However, some websites may use non-standard HTTPS ports
(such as 8443), which FortiGate does not inspect unless explicitly configured.
To ensure that FortiGate inspects HTTPS traffic on port 8443, administrators must manually add port
8443 in the Protocol Port Mapping section of the SSL/SSH Inspection Profile. This allows FortiGate to
treat HTTPS traffic on port 8443 the same as traffic on port 443, enabling proper inspection and
enforcement of FortiGuard category-based web filtering.
Question # 25
An administrator is checking an enterprise network and sees a suspicious packet with the MAC address e0:23:ff:fc:00:86. What two conclusions can the administrator draw? (Choose two.)
A. The suspicious packet is related to a cluster that has VDOMs enabled. B. The network includes FortiGate devices configured with the FGSP protocol. C. The suspicious packet is related to a cluster with a group-id value lower than 255. D. The suspicious packet corresponds to port 7 on a FortiGate device.
Answer: A, C
Explanation:
The MAC address e0:23:ff:fc:00:86 follows the format used in FortiGate High Availability (HA)
clusters. When FortiGate devices are in an HA configuration, they use virtual MAC addresses for
failover and redundancy purposes.
The suspicious packet is related to a cluster that has VDOMs enabled:
FortiGate devices with Virtual Domains (VDOMs) enabled use specific MAC address ranges to
differentiate HA-related traffic. This MAC address is likely part of that mechanism.
The suspicious packet is related to a cluster with a group-id value lower than 255:
FortiGate HA clusters assign virtual MAC addresses based on the group ID. The last octet (00:86)
corresponds to a group ID that is below 255, confirming this option.
Question # 26
A company that acquired multiple branches across different countries needs to install new FortiGate devices on each of those branches. However, the IT staff lacks sufficient knowledge to implement the initial configuration on the FortiGate devices. Which three approaches can the company take to successfully deploy advanced initial configurations on remote branches? (Choose three.)
A. Use metadata variables to dynamically assign values according to each FortiGate device. B. Use provisioning templates and install configuration settings at the device layer. C. Use the Global ADOM to deploy global object configurations to each FortiGate device. D. Apply Jinja in the FortiManager scripts for large-scale and advanced deployments. E. Add FortiGate devices on FortiManager as model devices, and use ZTP or LTP to connect to FortiGate devices.
Answer: A, B, E
Explanation:
Use metadata variables to dynamically assign values according to each FortiGate device:
Metadata variables in FortiManager allow device-specific configurations to be dynamically assigned
without manually configuring each FortiGate. This is especially useful when deploying multiple
devices with similar base configurations.
Use provisioning templates and install configuration settings at the device layer:
Provisioning templates in FortiManager provide a structured way to configure FortiGate devices.
These templates can define interfaces, policies, and settings, ensuring that each device is correctly
configured upon deployment.
Add FortiGate devices on FortiManager as model devices, and use ZTP or LTP to connect to FortiGate devices:
Zero-Touch Provisioning (ZTP) and Local Touch Provisioning (LTP) help automate the deployment of
FortiGate devices. By adding devices as model devices in FortiManager, configurations can be pushed
automatically when devices connect for the first time, reducing manual effort.
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