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| Certification Vendor: | Fortinet |
|---|---|
| Exam Name: | Fortinet NSE 7 - OT Security 7.2 Exam |
| Exam Number: | NSE7_OTS-7.2 |
| Exam Duration: | 120 minutes |
| Available Languages: | English |
| Real Exam Qty: | 30-40 (varies) |
| Related Certifications: | Fortinet NSE 5 Fortinet NSE 7 Fortinet NSE 4 |
| Exam Price: | USD 200 (varies by region) |
| Passing Score: | Not publicly disclosed (commonly estimated ~70%) |
| Certificate Validity Period: | 2 years |
| Exam Format: | Multiple Response, Multiple Choice |
| Recommended Training: | Fortinet NSE Institute - OT Security Training FortiGate Security Training Path |
| Exam Registration: | Pearson VUE Fortinet Exams Fortinet Training & Certification Portal |
| Sample Questions: | Fortinet NSE7_OTS-7.2 Sample Questions |
| Exam Way: | Computer-based exam delivered via Pearson VUE testing centers or online proctoring |
| Pre Condition: | Recommended: Fortinet NSE 4 certification or equivalent networking/security experience |
| Official Syllabus URL: | https://www.fortinet.com/training-certification |
It-Passports各製品には試用版があり、当社の製品は例外なく、文字通り、NSE7_OTS-7.2準備ガイドのWebサイトを閲覧すると、NSE7_OTS-7.2ガイド急流が無料デモを提供できることを意味します。お客様が事前に当社の製品について理解を深めることができます。さらに、スケジュールよりも前に進んでいる場合は、NSE7_OTS-7.2試験トレントがあなたに適しているかどうかを検討できます。さらに、通常のお客様になると、より多くの会員割引とFortinet NSE 7 - OT Security 7.2優待サービスをお楽しみいただけます。
Fortinet NSE7_OTS-7.2試験は、OTネットワークの良好な理解と産業制御システムの分野での経験を持つプロフェッショナルを対象としています。試験は、ITセキュリティ専門家、ネットワークエンジニア、システム管理者、OT環境のセキュリティを担当する他のすべての人々に適しています。この認定は、グローバルで認められ、サイバーセキュリティ業界で高く評価されています。この試験に合格することで、プロフェッショナルはOTセキュリティの専門知識を証明し、キャリアの可能性を高めることができます。
質問 # 37
Which three Fortinet products can be used for device identification in an OT industrial control system (ICS)?
(Choose three.)
正解：A、B、C
解説：
A: FortiNAC - FortiNAC is a network access control solution that provides visibility and control over network devices. It can identify devices, enforce access policies, and automate threat response.
D: FortiSIEM - FortiSIEM is a security information and event management solution that can collect and analyze data from multiple sources, including network devices and servers. It can help identify potential security threats, as well as monitor compliance with security policies and regulations.
E: FortiAnalyzer - FortiAnalyzer is a central logging and reporting solution that collects and analyzes data from multiple sources, including FortiNAC and FortiSIEM. It can provide insights into network activity and help identify anomalies or security threats.
Reference:
Fortinet NSE 7 - OT Security 6.4 Study Guide, Chapter 4: OT Security Devices, page 4-20.
質問 # 38
Refer to the exhibit.
An OT network security audit concluded that the application sensor requires changes to ensure the correct security action is committed against the overrides filters.
Which change must the OT network administrator make?
正解：C
解説：
According to the Fortinet NSE 7 - OT Security 6.4 exam guide1, the application sensor settings allow you to configure the security action for each application category andnetwork protocol override. The security action determines how the FortiGate unit handles traffic that matches the application category or network protocol override. The security action can be one of the following:
Allow: The FortiGate unit allows the traffic without any further inspection.
Monitor: The FortiGate unit allows the traffic and logs it for monitoring purposes.
Block: The FortiGate unit blocks the traffic and logs it as an attack.
The priority of the network protocol override determines the order in which the FortiGate unit applies the security action to the traffic. The lower the priority number, the higher the priority. For example, a priority of
1 is higher than a priority of 10.
In the exhibit, the application sensor has the following settings:
The industrial category has a security action of allow, which means that the FortiGate unit will not inspect or log any traffic that belongs to this category.
The IEC.60870.5.104 Information.Transfer network protocol override has a security action of block, which means that the FortiGate unit will block and log any traffic that matches this protocol.
The IEC.60870.5.104 Control.Functions network protocol override has a security action of monitor, which means that the FortiGate unit will allow and log any traffic that matches this protocol.
The IEC.60870.5.104 Start/Stop network protocol override has a security action of allow, which means that the FortiGate unit will not inspect or log any traffic that matches this protocol.
The IEC.60870.5.104 Transfer.C.BO.NA.1 network protocol override has a security action of block, which means that the FortiGate unit will block and log any traffic that matches this protocol.
The problem with these settings is that the IEC.60870.5.104 Transfer.C.BO.NA.1 network protocol override has a lower priority than the IEC.60870.5.104 Information.Transfer network protocol override. This means that if the traffic matches both protocols, the FortiGate unit will apply the security action of the higher priority override, which is block. However, the IEC.60870.5.104 Transfer.C.BO.NA.1 protocol is used to transfer binary outputs, which are essential for controlling OT devices. Therefore, blocking this protocol could have negative consequences for the OT network.
To fix this issue, the OT network administrator must set the priority of the IEC.60870.5.104 Transfer.C.BO.
NA.1 network protocol override to 1, which is higher than the priority of the IEC.60870.5.104 Information.
Transfer network protocol override. This way, the FortiGate unit will apply the security action of the lower priority override, which is allow, to the traffic that matches both protocols. This will ensure that the FortiGate unit does not block the traffic that is used to transfer binary outputs, while still blocking the traffic that is used to transfer information.
1: NSE 7 Network Security Architect - Fortinet
質問 # 39
Refer to the exhibit.
An OT network security audit concluded that the application sensor requires changes to ensure the correct security action is committed against the overrides filters.
Which change must the OT network administrator make?
正解：D
解説：
Explanation
According to the Fortinet NSE 7 - OT Security 6.4 exam guide1, the application sensor settings allow you to configure the security action for each application category andnetwork protocol override. The security action determines how the FortiGate unit handles traffic that matches the application category or network protocol override. The security action can be one of the following:
Allow: The FortiGate unit allows the traffic without any further inspection.
Monitor: The FortiGate unit allows the traffic and logs it for monitoring purposes.
Block: The FortiGate unit blocks the traffic and logs it as an attack.
The priority of the network protocol override determines the order in which the FortiGate unit applies the security action to the traffic. The lower the priority number, the higher the priority. For example, a priority of 1 is higher than a priority of 10.
In the exhibit, the application sensor has the following settings:
The industrial category has a security action of allow, which means that the FortiGate unit will not inspect or log any traffic that belongs to this category.
The IEC.60870.5.104 Information.Transfer network protocol override has a security action of block, which means that the FortiGate unit will block and log any traffic that matches this protocol.
The IEC.60870.5.104 Control.Functions network protocol override has a security action of monitor, which means that the FortiGate unit will allow and log any traffic that matches this protocol.
The IEC.60870.5.104 Start/Stop network protocol override has a security action of allow, which means that the FortiGate unit will not inspect or log any traffic that matches this protocol.
The IEC.60870.5.104 Transfer.C.BO.NA.1 network protocol override has a security action of block, which means that the FortiGate unit will block and log any traffic that matches this protocol.
The problem with these settings is that the IEC.60870.5.104 Transfer.C.BO.NA.1 network protocol override has a lower priority than the IEC.60870.5.104 Information.Transfer network protocol override. This means that if the traffic matches both protocols, the FortiGate unit will apply the security action of the higher priority override, which is block. However, the IEC.60870.5.104 Transfer.C.BO.NA.1 protocol is used to transfer binary outputs, which are essential for controlling OT devices. Therefore, blocking this protocol could have negative consequences for the OT network.
To fix this issue, the OT network administrator must set the priority of the IEC.60870.5.104 Transfer.C.BO.NA.1 network protocol override to 1, which is higher than the priority of the IEC.60870.5.104 Information.Transfer network protocol override. This way, the FortiGate unit will apply the security action of the lower priority override, which is allow, to the traffic that matches both protocols. This will ensure that the FortiGate unit does not block the traffic that is used to transfer binary outputs, while still blocking the traffic that is used to transfer information.
1: NSE 7 Network Security Architect - Fortinet
質問 # 40
Refer to the exhibit. PLC-3 and CLIENT can send traffic to PLC-1 and PLC-2. FGT-2 has only one software switch (SSW-1) connecting both PLC-3 and CLIENT. PLC-3 and CLIENT cannot send traffic to each other. Which two statements about the traffic between PCL-1 and PLC-2 are true? (Choose two.)
正解：C、D
質問 # 41
An OT network administrator is trying to implement active authentication.
Which two methods should the administrator use to achieve this? (Choose two.)
正解：B、D
質問 # 42
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