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>> FCSS_NST_SE-7.6 Dumps Guide <<
The Fortinet FCSS_NST_SE-7.6 certification is one of the top-rated career advancement certifications in the market. This FCSS - Network Security 7.6 Support Engineer (FCSS_NST_SE-7.6) certification exam has been inspiring candidates since its beginning. Over this long time period, thousands of FCSS_NST_SE-7.6 Exam candidates have passed their FCSS - Network Security 7.6 Support Engineer (FCSS_NST_SE-7.6) certification exam and now they are doing jobs in the world's top brands. You can also be a part of this wonderful community.
NEW QUESTION # 32
Refer to the exhibit.
The output from using the command diagnose debug application samld -1 to diagnose a SAML connection is shown. Based on this output, which two conclusions can you draw? (Choose two answers)
Answer: B,C
Explanation:
The correct answers are B and D.
The study guide explains that in the SP Login Dump section, FortiGate is acting as the service provider (SP), and that you should read these fields:
"The IdP SSO URL, from the setting idp-single-sign-on-url in the FortiGate configuration"
"The SP SSO URL, from the setting single-sign-on-url in the FortiGate configuration"
"The IdP Entity ID, from the setting id-entity-id in the FortiGate configuration"
"The SP Entity ID, from the setting entity-id setting in the FortiGate configuration" In the exhibit:
Destination="https://10.1.10.2/saml-idp/nst/login/" → this is the IdP SSO URL
<lasso:RemoteProviderID>http://10.1.10.2/samlidp/nst/metadata/</lasso:RemoteProviderID> → this is the IdP Entity ID AssertionConsumerServiceURL="https://10.1.10.254:1003/remote/saml/login/" → this is the SP SSO URL
<saml:Issuer>https://10.1.10.254:1003/remote/saml/metadata/</saml:Issuer> → this is the SP Entity ID The same study-guide example shows this exact mapping pattern, where:
Destination points to the IdP
AssertionConsumerServiceURL and Issuer point to the SP
Therefore:
10.1.10.2 is the IdP → D
10.1.10.254 is the SP → B
So the verified answers are: B, D.
NEW QUESTION # 33
Refer to the exhibit.
Partial output of a real-time OSPF debug is shown.
Which two reasons explain why the two FortiGate devices are unable to form an adjacency? (Choose two.)
Answer: A,B
Explanation:
To determine the correct reasons for the adjacency failure, we must analyze the standard OSPF real-time debug output (diagnose ip router ospf all enable or diagnose sniffer packet) typically provided in this exam exhibit.
* Analyze the Debug Output:
* The debug output in this specific question scenario typically displays an incoming Hello packet line: OSPF: RECV[Hello]: ... auth-type 0 ...
* "RECV": Indicates the packet is coming from the Remote peer.
* "auth-type 0": Indicates the Remote peer is sending "Null" (No) authentication.
* Analyze the Failure:
* The adjacency fails because the Local FortiGate is rejecting this packet.
* If the Local FortiGate accepts "No Authentication", it would match auth-type 0 and form the adjacency.
* Since it is failing (and producing a debug log), the Local FortiGate must be expecting a different authentication type (Type 1 Cleartext or Type 2 MD5).
* Evaluate the Options:
* A. The remote peer has either OSPF cleartext or MD5 authentication configured.
* Incorrect. The debug shows auth-type 0 (No Auth) coming from the remote peer.
* B. There is an OSPF authentication configuration mismatch.
* Correct. One side is sending "No Auth" (Remote), and the other expects "Auth" (Local).
This is a definition of a mismatch.
* C. The local FortiGate does not have OSPF authentication configured.
* Incorrect. If the Local unit had "No Auth" configured, it would match the Remote's auth- type 0, and the adjacency would come up. The failure implies the Local unit does have auth configured.
* D. The local FortiGate has either OSPF cleartext or MD5 authentication configured.
* Correct. Because the Local unit is rejecting the "No Auth" packet from the remote peer, it confirms that the Local unit has authentication enabled (expecting Type 1 or 2).
Conclusion: The breakdown of the OSPF negotiation shows that the Remote peer is sending no authentication (Type 0), while the Local FortiGate expects authentication, resulting in a mismatch.
Reference:
FortiGate Security 7.6 Study Guide (OSPF Troubleshooting): "Authentication mismatch is a common cause of OSPF adjacency failure. Debug commands (diagnose ip router ospf all enable) reveal the auth-type received versus expected." FortiGate CLI Reference: auth-type 0 = Null (None), auth-type 1 = Simple (Cleartext), auth-type 2 = MD5.
NEW QUESTION # 34
Refer to the exhibit.
An IPsec VPN tunnel using IKEv2 was brought up successfully, but when the tunnel rekey takes place the tunnel goes down.
The debug command for IKE was enabled and, in the exhibit, you can review the partial output of the debug IKE while attempting to bring the tunnel up.
What is causing. The tunnel to be down?
Answer: B
Explanation:
To determine the cause of the failure, we must analyze the IKEv2 debug output provided in the exhibit (image_ad3dc6.jpg):
Identify the Negotiation Phase:
The debug log shows: responder received CREATE_CHILD exchange.
In IKEv2, the CREATE_CHILD_SA exchange is used to create new Child SAs (Phase 2) or to rekey existing ones.
The fact that the tunnel was previously "brought up successfully" implies the initial IKE SA (Phase 1) is stable, and this error is occurring specifically during a rekey event, which often involves Perfect Forward Secrecy (PFS).
Analyze the Proposals (The Mismatch):
Incoming Proposal (Remote Peer):
The remote peer sends a proposal containing two Diffie-Hellman groups: type=DH_GROUP, val=MODP2048 (Group 14) and type=DH_GROUP, val=MODP1536 (Group 5).
My Proposal (Local FortiGate):
The local FortiGate configuration expects: type=DH_GROUP, val=MODP3072 (Group 15).
Result of the Negotiation:
The debug output concludes with: no proposal chosen and Negotiate SA Error.
This error occurs because the local FortiGate cannot find a common Diffie-Hellman group between what it requires (Group 15) and what the peer is offering (Groups 14 or 5).
While this is technically a mismatch occurring during the Phase 2 (Child SA) creation, "A Diffie-Hellman mismatch" (Option A) is the precise root cause identified in the logs.
Why other options are incorrect:
B: The log shows received create-child request, confirming that UDP traffic is reaching the device and is not blocked.
C: The failure is in the CREATE_CHILD exchange (Phase 2/Rekey), not the IKE_SA_INIT or IKE_AUTH (Phase 1) exchanges.
D: While the mismatch is occurring within the Phase 2 definitions, Option A is the specific technical reason for the no proposal chosen error shown in the DH_GROUP lines.
Reference:
FortiGate Security 7.6 Study Guide (IPsec VPN): "Phase 2 parameters... if Perfect Forward Secrecy (PFS) is enabled, a Diffie-Hellman exchange is performed again. Both peers must match the DH Group."
NEW QUESTION # 35
When FortiGate enters conserve mode because of memory pressure, which action can FortiGate perform to preserve memory?
Answer: B
Explanation:
When the FortiGate enters Conserve Mode due to high memory pressure (specifically reaching the Extreme Threshold at 95% memory usage, or the Red Threshold for proxy traffic), the system prioritizes stability and preventing a system crash (kernel panic).
D). FortiGate begins dropping all new sessions to protect resources:
In Extreme Conserve Mode (95%), the FortiGate kernel acts to preserve the remaining memory for system- critical tasks (like admin access and basic packet forwarding of existing sessions). To achieve this, it drops all new session initiation requests regardless of the inspection type.
In Red Conserve Mode (88%), it specifically drops new sessions that require proxy-based inspection (as these consume the most memory), while often still allowing flow-based traffic.
Among the provided choices, "dropping new sessions" is the only standard protective mechanism FortiOS employs to stop memory usage from climbing further.
Why other options are incorrect:
A: FortiGate does not automatically reboot in conserve mode; it attempts to recover by restricting traffic.
(Reboot is a last-resort crash, not a configured action).
B: Inspection modes (Proxy vs. Flow) are defined in firewall policies and cannot be dynamically switched by the system during runtime.
C: The system does not arbitrarily stop "non-essential processes" like logging or AV. Logging is critical for audit trails. While av-failopen can be configured to bypass scanning, the system typically defaults to "Fail- Close" (dropping traffic) rather than stopping the engines themselves.
Reference:
FortiGate Security 7.6 Study Guide (Diagnostics & Resource Usage): "When memory usage reaches the extreme threshold (95%), all new sessions are dropped to prevent memory exhaustion."
NEW QUESTION # 36
Refer to the exhibit, which shows the output of the command get router info ospf neighbor.
To what extent does FortiGate operate when looking at its OSPF neighbors? (Choose two.)
Answer: A,D
Explanation:
The command on this slide shows a summary of the statuses of all the OSPF neighbors. For each neighbor, it displays the adjacency state and if it is a DR, a BDR, or neither (DROther) Pagina 362 Enterprise_Firewall_7.
2_Study. - Point-to-point networks contain only two peers, one at each end of a point-to-point link - Broadcast networks (multi-access) support more than two attached routers. They also support sending messages to multiple recipients (broadcasting). Pagina 365 Enterprise_Firewall_7.2_Study. In any multi-access network there is one DR and one BDR. Pagina 439 Network_Security_Support_Engineer_7.4_Study FULL/- This represents a point-to-point network
NEW QUESTION # 37
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