NSE7_FSN_AR-7.6 Exam Dumps - Fortinet NSE 7 - Secure Networking 7.6 Architect

The exhibit shows a FortiGate configuration under config system fortiguard related to web filtering and FortiGuard options. There is a line:

set webfilter-force-off enable

According to official Fortinet documentation, the " webfilter-force-off " option, when enabled, causes the FortiGate to bypass web filtering for all traffic—even if a web filter profile is applied to a policy. This override is typically used for troubleshooting or performance reasons and is documented as an explicit bypass feature.

If an administrator wants to enforce web filtering inspection, this setting must be disabled. The correct way to restore web filtering functionality is to run:

set webfilter-force-off disable

Once done, traffic passing through policies with web filter profiles will be inspected and filtered as per configuration. Other settings such as timeout or cache TTL do not bypass web filtering; they only affect operational nuances.

The correct answers are C and D.

For D, the session output shows proto=6, which means TCP, and proto_state=01. The study guide explains that for TCP sessions, “the first number (from left to right) is related to the server-side state and is 0 when the session is not subject to any inspection (flow or proxy). … The second digit is the client-side state.” It also shows that value 1 = ESTABLISHED

So proto_state=01 means:

first digit 0 = no inspection

second digit 1 = ESTABLISHED

That confirms the TCP session has been successfully established.

For C, the study guide section “Session for an Authenticated User” states: “Any session for traffic coming from an authenticated user contains the authed flag. Additionally, the username is added to the session information.”

In the exhibit, the session contains user=User1 and an authentication state flag (authd), which indicates the session is associated with an authenticated user.

Why the other options are wrong:

A is wrong because the session did match a firewall policy. The study guide says the session output includes “The ID of the matching policy” In the exhibit, the session shows policy_id=1, so a firewall policy was matched.

B is wrong because the study guide explains the gwy field as:

first value = gateway to destination

second value = gateway to source The exhibit shows gwy=10.1.0.254/10.1.10.1, so:

gateway to destination = 10.1.0.254

gateway to source = 10.1.10.1

So the verified answers are: C, D.

Comprehensive and Detailed 100 to 150 words of Explanation From Secure Networking Architect Study Guides topics:

FortiManager normalized interfaces are specifically designed for sharing policy packages across multiple FortiGate devices whose physical interface names or layouts may differ. The FortiManager 7.6 guide states that interfaces can be mapped per device, per platform, or by both methods. Default normalized interfaces already include per-platform mapping rules covering FortiGate models.

For a deployment using the same FortiGate model with consistent interface roles, a per-platform normalized-interface mapping is therefore the appropriate scalable design. When FortiManager installs the policy package, it translates the normalized interface into the corresponding physical interface on each target FortiGate. CLI scripts are unnecessary for normal policy interface assignment. Metadata variables provide device-specific values but are not the primary mechanism for policy interface mapping. The Install On setting controls policy installation targets; it does not perform interface-role mapping.

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The correct answers are A and D.

The Network Security Support Engineer 7.6 Study Guide explains that automation stitches consist of a trigger and one or more actions, and that they can detect events such as high CPU and conserve mode across the Security Fabric

The FortiOS administration guide then gives the exact practical example for A:

“Automation stitches can be created to run a CLI script and send an email message when memory or CPU usage exceeds specified thresholds.”

It also shows examples where the email body contains the script output using:

%%results%%

That directly confirms A.

For D, the FortiOS administration guide states:

“The URI and HTTP body can use parameters from logs or previous action results.”

It also explains the execution model:

“The stitch Action execution can be set to either Sequential or Parallel. In sequential execution actions will execute one after another with a delay (if specified). … In parallel execution all actions will execute immediately when the stitch is triggered.”

A concrete example shows a second action using the output of the first action:

“This string for the body text includes the results from the preceding CLI script action.” with

Body=%%results%%...

That confirms D.

Why the other options are wrong:

B is wrong because automation stitches can be triggered by IPS events, but the documentation does not describe them as modifying packet headers or payloads. Instead, they perform actions such as email, CLI script, webhook, quarantine, and similar automated responses

C is wrong because delay is associated with sequential execution, not parallel execution. The guide explicitly says: “A delay can be added before an action if Sequential action execution is used.”

So the verified answers are: A, D.

The correct answer is D.

The study guide explains that IKEv2 has two initial exchanges:

IKE_SA_INIT

IKE_AUTH

and then later exchanges such as:

CREATE_CHILD_SA

It also states the roles of those exchanges:

IKE_SA_INIT negotiates the security settings for IKE traffic

IKE_AUTH performs mutual authentication and sets up the piggyback child SA

CREATE_CHILD_SA creates a new child SA or rekeys an existing child SA

Most importantly, the study guide explicitly says:

“By IKEv2 design, no Diffie-Hellman public key is exchanged during an IKE_AUTH exchange. Consequently, any phase 2 Diffie-Hellman group configuration mismatch between FortiGate and the peer is experienced only during the first rekey (CREATE_CHILD_SA exchange) of the child SA created during IKE_AUTH.”

This proves the key idea behind the question: an IKEv2 tunnel can come up successfully first, then fail later during a CREATE_CHILD_SA rekey/renegotiation event because of a phase 2 mismatch. Among the provided options, the matching later-stage cause is mismatched quick-mode selectors during CREATE_CHILD_SA.

Why the other options are wrong:

A is wrong because if the proposal mismatch were in the initial negotiation path, the tunnel would fail during establishment, not after it was already up. The study guide places initial tunnel establishment in IKE_SA_INIT and IKE_AUTH

B is wrong because a mismatch in IKE_SA_INIT affects the initial establishment stage, not a tunnel that was already brought up successfully

C is wrong because a pre-shared key mismatch is part of authentication during IKE_AUTH, so the tunnel would not come up successfully in the first place

The SD-WAN 7.6 Enterprise Administrator Study Guide states: “An SD-branch is a site with an SD-WAN spoke FortiGate device and one or multiple extensions.” It explains that FortiSwitch and FortiAP provide wired and wireless LAN connectivity through FortiLink, while FortiExtender supplements WAN connectivity by providing 4G/5G transport.

The guide further explains that the management plane sees extension-device ports as logical interfaces belonging to the controlling FortiGate. Therefore, FortiSwitch, FortiAP, and FortiExtender do not become independent SD-WAN topology nodes and do not require separate topologies. FortiGate devices with FortiLink connections also do not need to be excluded.

FortiExtender is specifically designed as a natural SD-WAN extension that introduces cellular connectivity as another WAN transport. Consequently, a FortiGate using FortiExtender can function as a hub, provided it satisfies the required capacity, routing, and IPsec design requirements. There is no rule requiring hubs to be extension-free. Therefore, option D correctly describes the unified topology shown in the exhibit.

The correct answer is C. 64.26.151.37.

The study guide explains the FortiGuard flags shown by diagnose debug rating:

D = Default

I = Initial

T = Timing

F = Failedand specifically: “F = The server is down”

So even though 121.111.236.179 has the lowest RTT in the exhibit, it has the F flag, meaning FortiGate considers that server failed/down, so it will not be chosen.

To determine which active server is selected, the FortiOS administration guide states:

“The server list is sorted first by weight. The server with the smallest RTT appears at the top of the list regardless of weight. … Therefore the top position in the list is selected based on RTT while the other positions are based on weight.”

Among the valid, non-failed choices in the exhibit:

64.26.151.37 → RTT 45

209.22.147.36 → RTT 103

96.45.33.65 → RTT 144

208.91.112.194 → RTT 107

The active server with the lowest RTT is 64.26.151.37, so that is the server FortiGate will choose.

So the verified answer is: C.