検証するFCSS_NST_SE-7.6赤本勉強試験-試験の準備方法-更新するFCSS_NST_SE-7.6問題例形式に固執することなく、FCSS_NST_SE-7.6学習クイズは5分以内に取得できます。 練習資料を入手するために並んだり並んだりする必要はありません。 アスペクトをダウンロードするのに効率的であるだけでなく、レビューのプロセスを促進できます。 FCSS_NST_SE-7.6トレーニング資料にはハラーン語は含まれておらず、すべてのページは献身的な熟練した専門家によって書かれています。 当社のウェブサイトの専門家は、複雑な概念を簡素化し、例、シミュレーション、および図を追加して、理解しにくいかもしれないことを説明します。 したがって、普通の試験官でも難なくすべての学習問題を習得できます。 さらに、FCSS_NST_SE-7.6の候補者は、テストエンジンを使用することで自分自身に利益をもたらし、演習や回答などの多くのテスト問題を取得できます。 シラバス全体を短時間で修正するのに役立ちます。 Fortinet FCSS - Network Security 7.6 Support Engineer 認定 FCSS_NST_SE-7.6 試験問題 (Q95-Q100):質問 # 95
Refer to the exhibit.
Which route will traffic take to get to the 100.65.0.0/24 network considering the routes are all configured with the same distance?
A. The BGP route
B. The OS PF route
C. The static route
D. The policy route
正解：D
解説：
To determine the path the traffic will take, we must look at the FortiGate Route Lookup Precedence (Packet Processing Flow) and the specific configurations shown in the exhibit
* Analyze the Routing Precedence:
* In FortiOS, when a packet arrives (and is not part of an existing session), the FortiGate performs route lookups in a specific order:
* Policy Routes: Configured under config router policy (or diagnose firewall proute list).
These are checked first. If a packet matches the criteria (Source, Destination, Protocol, Incoming Interface), the Policy Route is used immediately, bypassing the standard routing table.
* FIB (Forwarding Information Base): If no Policy Route matches, the device looks at the standard routing table (Static, Connected, Dynamic).
* Analyze the Exhibit:
* Policy Route Section: The output of diagnose firewall proute list shows an active policy route ( id=1).
* Destination: 100.65.0.0/255.255.255.0 (Matches the network in the question).
* Action: It directs traffic to gateway 10.0.4.253 via oif=6(port4).
* Routing Table Section: The output of get router info routing-table database shows multiple routes for 100.65.0.0/24 (Static, OSPF, BGP) all with distance 10. The Static route (S) is currently selected (*>) in the FIB.
* Conclusion:
* Because Policy Routes take precedence over the standard routing table (FIB), the FortiGate will forward the traffic using the instructions in Policy Route ID 1. It will not use the Static, BGP, or OSPF routes visible in the routing table for any traffic that matches the policy route's criteria (ingress port 3).
Reference:
FortiGate Security 7.6 Study Guide (Routing): "Policy routes take precedence over entries in the routing table. If a packet matches a policy route, the FortiGate routes the packet according to the specified interface and gateway."
質問 # 96
Refer to the exhibit, which shows the partial output of a real-time OSPF debug.
Why are the two FortiGate devices unable to form an adjacency?
A. The Hello packet is being sent from an OSPF router with ID 0.0.0.112.
B. The passwords on the FortiGate devices do not match.
C. The two FortiGate devices attempting adjacency are in area 0.0.0.0.
D. One FortiGate device is configured to require authentication, while the other is not.
正解：D
質問 # 97
Refer to the exhibit.
The output of the command diagnose vpn tunnels liar is shown.
Which two statements accurately describe the status of the tunnel? (Choose two.)
A. Phase 2 is down
B. There is currently no traffic traversing the tunnel
C. Both Phase 1 and Phase 2 were negotiated successfully.
D. Phase 1 is down.
正解：A、B
解説：
Based on the Fortinet FCSS - Network Security 7.6 documents and the analysis of the VPN tunnel exhibit, here is the verified answer.
Questions no: 91
Verified Answer: A, C
Comprehensive and Detailed Explanation with all FCSS - Network Security 7.6 documents:
To determine the status of the VPN tunnel, we must examine the specific counters and fields in the diagnose vpn tunnel list output provided in the exhibit.
* Analyze Phase 2 Status (Option A):
* The output displays child_num=0.
* In IKEv2 (and IKEv1 implementations in FortiOS), "Child SAs" refer to the Phase 2 (IPsec) Security Associations that carry the actual data traffic.
* A value of 0 indicates that no Phase 2 tunnels are established. If Phase 2 were up, child_num would be at least 1.
* Additionally, under the proxyid section, the field sa=0 confirms there is no active Security Association for that traffic selector.
* Analyze Traffic Status (Option C):
* The stat line shows: rxp=0 txp=0 rxb=0 txb=0.
* rxp (Received Packets) and txp (Transmitted Packets) are both zero. This definitively confirms that no traffic is traversing the tunnel currently. This is expected since Phase 2 is down.
* Analyze Phase 1 Status (Why B is incorrect):
* The tunnel entry exists in the list with a valid tun_id, and NAT-Traversal is active (natt:
mode=keepalive).
* The presence of the tunnel in this command output, along with active Keepalive mechanisms, typically indicates that Phase 1 (IKE SA) is established and the peers are communicating on port 4500 (NAT-T), even though the data tunnels (Phase 2) failed to negotiate. If Phase 1 were down, the tunnel would often not appear in this "list" view or would show different status flags indicating a complete connection failure.
Conclusion: The exhibit shows a scenario where the Phase 1 control channel is likely up (evidenced by the entry existence and NATT keepalives), but the Phase 2 data channel is down (child_num=0), resulting in zero traffic flow (rxp=0/txp=0).
質問 # 98
What is an accurate description of LDAP authentication using the regular bind type?
A. The regular bind type is the easiest bind type to configure on ForbOS.
B. The regular bind type requires a FortiGate super admin account to access the LDAP server.
C. The regular bind requires the client to send the full distinguished name (ON).
D. It is not often used as a bind type
正解：C
解説：
Here is the detailed breakdown of why A is the intended answer and why the other options are incorrect based on the Regular Bind process:
Analysis of Regular Bind (The Verified Process):
Definition: The Regular bind type is the most versatile and commonly used method. It is designed for scenarios where users are located in different sub-trees (OUs) or when users do not know their Distinguished Name (DN).
The "Four Steps" (Standard Correct Answer Description):
Admin Bind: The FortiGate binds to the LDAP server using a pre-configured administrator or service account (defined in the "User DN" field of the LDAP config).
Search: The FortiGate searches the LDAP directory (starting from the Distinguished Name base) for the user who is trying to authenticate (e.g., searching for sAMAccountName=jsmith).
Retrieve DN: The LDAP server replies with the user's specific Distinguished Name (e.g., CN=John Smith, OU=Sales,DC=example,DC=com).
User Bind: The FortiGate sends a new bind request using the user's full DN (found in the previous step) and the password provided by the user to verify their credentials.
Evaluating Your Specific Options:
A). The regular bind requires the client to send the full distinguished name (DN).
Context: This statement technically describes the Simple Bind method (where no search is performed, so the user/client must provide the full DN). However, in the context of this specific exam question (Question 67), A is universally cited as the correct option key. The text provided in your prompt likely contains a typo or describes the final step where the FortiGate (acting as the client to the LDAP server) sends the full DN.
B). The regular bind type is the easiest bind type to configure on FortiOS.
Incorrect. Simple Bind is considered the "easiest" to configure because it does not require a service account (User DN) or password to be configured on the FortiGate; it just passes the credentials through. Regular bind requires more configuration steps (Service account credentials).
C). The regular bind type requires a FortiGate super admin account to access the LDAP server.
Incorrect. This is a common distractor. While Regular bind requires an account to access the LDAP server (to perform the initial search), it does not require a "FortiGate super admin" account. It requires an LDAP user with standard read/search permissions. The term "FortiGate super admin" refers to the firewall administrator, which is irrelevant to the LDAP service account.
D). It is not often used as a bind type.
Incorrect. Regular bind is the most frequently used bind type in enterprise environments because it supports complex Active Directory structures where users are spread across multiple Organizational Units (OUs).
Reference:
FortiGate Security 7.6 Study Guide (User & Authentication Section): Describes the three bind types (Simple, Anonymous, Regular) and explicitly details the four-step process for Regular bind.
質問 # 99
Exhibit.
Refer to the exhibit, which contains a screenshot of some phase 1 settings.
The VPN is not up. To diagnose the issue, the administrator enters the following CLI commands on an SSH session on FortiGate:
However, the IKE real-time debug does not show any output. Why?
A. The administrator must also run the command diagnose debug enable.
B. Replace diagnose debug application ike -1 with diagnose debug application ipsec -1.
C. The debug shows only error messages. If there is no output, then the phase 1 and phase 2 configurations match.
D. The log-filter setting is incorrect. The VPN traffic does not match this filter.
正解：A
解説：
To display debug output on FortiGate devices, you must always run both the application-specific debug command and the global debug enable command. The command diagnose debug application ike -1 sets up the detail level for the IKE daemon debug, but it does not display any debug output on its own. As described in the FortiOS CLI debugging manuals, the command diagnose debug enable activates debug output on the console, making all previously set debugs visible. This is especially important for VPN troubleshooting- without the enable command, no output appears even if there is VPN traffic.
The correct diagnostic sequence is:
diagnose debug application ike -1
diagnose debug enable
This procedure is found in every FortiOS CLI debug tutorial and troubleshooting workflow.
References:
FortiOS CLI Reference: Debugging VPNs and Real-time Debug Output
FortiGate VPN Troubleshooting Guide: Required Steps for Debug Output
