Fortinet Network Security Expert NSE8_812完全版問題集には無料PDF問題で合格させる [Q29-Q54]

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Fortinet Network Security Expert NSE8_812完全版問題集には無料PDF問題で合格させる

100%更新されたのはFortinet NSE8_812限定版PDF問題集


Fortinet NSE8_812認定試験は、高度なルーティングとスイッチング、ファイアウォールポリシーと構成、高度なVPN技術、ネットワーク設計とアーキテクチャ、セキュリティプロトコルなどのトピックをカバーする包括的な試験です。試験は多肢選択問題から構成され、候補者は120分間で試験を受けることができます。


NSE8_812試験は、ネットワークセキュリティの設計、実装、管理、高度な脅威保護、ネットワークセキュリティ分析など、幅広いトピックをカバーしています。試験は監視環境で実施され、候補者は120分間に60の多肢選択問題に回答する必要があります。これらの問題は、候補者が知識を実際のシナリオに適用し、複雑なネットワーク環境でセキュリティの脅威を特定し、軽減する能力を試験するよう設計されています。


NSE8_812試験では、ネットワークセキュリティ設計の原則、セキュリティプロトコル、高度な脅威保護、ネットワークセキュリティポリシー、セキュリティ管理など、幅広いトピックをカバーしています。この試験は、複雑なネットワークセキュリティの問題を解決し、実際のシナリオに知識を適用する能力をテストするように設計されています。この試験は、複数の選択の質問と、現実世界のシナリオをシミュレートするための仮想ラボ演習で構成され、高度なセキュリティソリューションを設計および管理する能力を評価します。

 

質問 # 29
Refer to the exhibit showing FortiGate configurations

FortiManager VM high availability (HA) is not functioning as expected after being added to an existing deployment.
The administrator finds that VRRP HA mode is selected, but primary and secondary roles are greyed out in the GUI The managed devices never show online when FMG-B becomes primary, but they will show online whenever the FMG-A becomes primary.
What change will correct HA functionality in this scenario?

  • A. Make the monitored IP to match on both FortiManager devices.
  • B. Change the priority of FMG-A to be numerically lower for higher preference
  • C. Unset the primary and secondary roles in the FortiManager CLI configuration so VRRP will decide who is primary.
  • D. Change the FortiManager IP address on the managed FortiGate to 10.3.106.65.

正解:A

解説:
B is correct because the monitored IP must match on both FortiManager devices for HA to function properly. This is explained in the FortiManager Administration Guide under High Availability > Configuring HA options > Configuring HA options using the GUI. References: https://docs.fortinet.com/document/fortimanager/7.4.0/administration-guide/568591/high-availability https://docs.fortinet.com/document/fortimanager/7.4.0/administration-guide/568591/high-availability/568592/configuring-ha-options


質問 # 30
On a FortiGate Configured in Transparent mode, which configuration option allows you to control Multicast traffic passing through the?

  • A.
  • B.
  • C.
  • D.

正解:A

解説:
To control multicast traffic passing through a FortiGate configured in transparent mode, you can use multicast policies. Multicast policies allow you to filter multicast traffic based on source and destination addresses, protocols, and interfaces. You can also apply security profiles to scan multicast traffic for threats and violations. References: https://docs.fortinet.com/document/fortigate/6.2.14/cookbook/968606/configuring-multicast-forwarding


質問 # 31
SD-WAN is configured on a FortiGate. You notice that when one of the internet links has high latency the time to resolve names using DNS from FortiGate is very high.
You must ensure that the FortiGate DNS resolution times are as low as possible with the least amount of work.
What should you configure?

  • A. Configure two DNS servers and use DNS servers recommended by the two internet providers.
  • B. Configure local out traffic to use the outgoing interface based on SD-WAN rules with a manual defined IP associated to a loopback interface and configure an SD-WAN rule from the loopback to the DNS server.
  • C. Configure local out traffic to use the outgoing interface based on SD-WAN rules with the interface IP and configure an SD-WAN rule to the DNS server.
  • D. Configure an SD-WAN rule to the DNS server and use the FortiGate interface IPs in the source address.

正解:C

解説:
SD-WAN is a feature that allows users to optimize network performance and reliability by using multiple WAN links and applying rules based on various criteria, such as latency, jitter, packet loss, etc. One way to ensure that the FortiGate DNS resolution times are as low as possible with the least amount of work is to configure local out traffic to use the outgoing interface based on SD-WAN rules with the interface IP and configure an SD-WAN rule to the DNS server. This means that the FortiGate will use the best WAN link available to send DNS queries to the DNS server according to the SD-WAN rule, and use its own interface IP as the source address. This avoids NAT issues and ensures optimal DNS performance. References: https://docs.fortinet.com/document/fortigate/7.0.0/sd-wan/19662/sd-wan


質問 # 32
You want to use the MTA adapter feature on FortiSandbox in an HA-Cluster. Which statement about this solution is true?

  • A. The MTA adapter mode is only detection mode.
  • B. The configuration of the MTA Adapter Local Interface is different than on port1.
  • C. The MTA adapter is only available in the primary node.
  • D. The configuration is different than on a standalone device.

正解:C

解説:
The MTA adapter feature on FortiSandbox is a feature that allows FortiSandbox to act as a mail transfer agent (MTA) that can receive, inspect, and forward email messages from external sources. The MTA adapter feature can be used to integrate FortiSandbox with third-party email security solutions that do not support direct integration with FortiSandbox, such as Microsoft Exchange Server or Cisco Email Security Appliance (ESA). The MTA adapter feature can also be used to enhance email security by adding an additional layer of inspection and filtering before delivering email messages to the final destination. The MTA adapter feature can be enabled on FortiSandbox in an HA-Cluster, which is a configuration that allows two FortiSandbox units to synchronize their settings and data and provide high availability and load balancing for sandboxing services. However, one statement about this solution that is true is that the MTA adapter is only available in the primary node. This means that only one FortiSandbox unit in the HA-Cluster can act as an MTA and receive email messages from external sources, while the other unit acts as a backup node that can take over the MTA role if the primary node fails or loses connectivity. This also means that only one IP address or FQDN can be used to configure the external sources to send email messages to the FortiSandbox MTA, which is the IP address or FQDN of the primary node. References: https://docs.fortinet.com/document/fortisandbox/3.2.0/administration-guide/19662/mail-transfer-agent-mta https://docs.fortinet.com/document/fortisandbox/3.2.0/administration-guide/19662/high-availability-ha


質問 # 33
Refer to the exhibit containing the configuration snippets from the FortiGate. Customer requirements:

* SSLVPN Portal must be accessible on standard HTTPS port (TCP/443)
* Public IP address (129.11.1.100) is assigned to portl
* Datacenter.acmecorp.com resolves to the public IP address assigned to portl The customer has a Let's Encrypt certificate that is going to expire soon and it reports that subsequent attempts to renew that certificate are failing.
Reviewing the requirement and the exhibit, which configuration change below will resolve this issue?
A)

B)

C)

  • A. Option D
  • B. Option C
  • C. Option A
  • D. Option B

正解:D

解説:
The customer's SSLVPN Portal is currently configured to use a self-signed certificate. This means that the certificate is not trusted by any browsers, and users will have to accept a security warning before they can connect to the portal.
To resolve this issue, the customer needs to configure the FortiGate to use a Let's Encrypt certificate. Let's Encrypt is a free certificate authority that provides trusted certificates for websites and other applications.
The configuration change in option B will configure the FortiGate to use a Let's Encrypt certificate for the SSLVPN Portal. This will allow users to connect to the portal without having to accept a security warning.
The other configuration changes are not necessary to resolve the issue. Option A will configure the FortiGate to use a different port for the SSLVPN Portal, but this will not resolve the issue with the self-signed certificate. Option C will configure the FortiGate to use a different DNS name for the SSLVPN Portal, but this will also not resolve the issue with the self-signed certificate. Option D will configure the FortiGate to use a different certificate authority for the SSLVPN Portal, but this will also not resolve the issue because the customer still needs to use a trusted certificate.
References:
Configuring SSLVPN with Let's Encrypt: https://docs.fortinet.com/document/fortigate/7.0.0/administration-guide/822087/acme-certificate-support Let's Encrypt: https://letsencrypt.org/


質問 # 34
Refer to the exhibit.

To facilitate a large-scale deployment of SD-WAN/ADVPN with FortiGate devices, you are tasked with configuring the FortiGate devices to support injecting of IKE routes on the ADVPN shortcut tunnels.
Which three commands must be added or changed to the FortiGate spoke config vpn ipsec phasei-interface options referenced in the exhibit for the VPN interface to enable this capability? (Choose three.)

  • A. set mode-cfg-allow-client-selector enable
  • B. set add-route enable
  • C. set mode-cfg enable
  • D. set net-device disable
  • E. set ike-version 1

正解:A、B、D

解説:
A is correct because net-device disable prevents the VPN interface from being added to the routing table as a connected route. This allows IKE routes to be injected instead. D is correct because add-route enable enables IKE route injection on the VPN interface. E is correct because mode-cfg-allow-client-selector enable allows the VPN interface to accept IKE routes from any peer that matches the phase 1 configuration. Reference: https://docs.fortinet.com/document/fortigate/7.0.1/administration-guide/490352/advpn https://docs.fortinet.com/document/fortigate/7.0.1/administration-guide/490352/advpn-configuration


質問 # 35
Review the following FortiGate-6000 configuration excerpt:

Based on the configuration, which statement is correct regarding SNAT source port partitioning behavior?

  • A. It is the default SNAT configuration and preserves active sessions when an FPC or FPM goes down.
  • B. It dynamically distributes SNAT source ports to operating FPCs or FPMs.
  • C. It equally distributes SNAT source ports across chassis slots.
  • D. It statically distributes SNAT source ports to operating FPCs or FPMs

正解:B

解説:
The configuration excerpt shows that the SNAT source port partitioning behavior is set to dynamic. This means that the FortiGate will dynamically distribute SNAT source ports to operating FPCs or FPMs. This ensures that active sessions are not interrupted if an FPC or FPM goes down.
The other options are incorrect. Option B is incorrect because the default SNAT configuration is static. Option C is incorrect because the configuration excerpt does not specify that SNAT source ports are statically distributed. Option D is incorrect because the SNAT source ports are not evenly distributed across chassis slots.
Here are some additional details about SNAT source port partitioning behavior:
SNAT source port partitioning behavior can be set to dynamic or static.
The default SNAT configuration is static.
Dynamic SNAT source port partitioning ensures that active sessions are not interrupted if an FPC or FPM goes down.
Static SNAT source port partitioning can improve performance by reducing the number of SNAT lookups.


質問 # 36
Refer to the exhibits.

An administrator has configured a FortiGate and Forti Authenticator for two-factor authentication with FortiToken push notifications for their SSL VPN login. Upon initial review of the setup, the administrator has discovered that the customers can manually type in their two-factor code and authenticate but push notifications do not work Based on the information given in the exhibits, what must be done to fix this?

  • A. On FAC-1, the FortiToken public IP setting must point to 100.64.1 41
  • B. On FG-1 port1, the ftm access protocol must be enabled.
  • C. FAC-1 must have an internet routable IP address for push notifications.
  • D. On FG-1 CLI, the ftm-push server setting must point to 100.64.141.

正解:D

解説:
The FortiGate and Forti Authenticator configuration shown in the exhibits is using two-factor authentication with FortiToken push notifications for SSL VPN login. FortiToken push notifications are a feature that allows users to receive a notification on their mobile devices when they attempt to log in to a FortiGate or FortiAuthenticator service, and approve or deny the login request with a single tap. However, push notifications do not work in this scenario, even though users can manually type in their two-factor code and authenticate. One possible reason for this issue is that the FortiGate does not know how to reach the FortiAuthenticator server for push notifications. Therefore, to fix this issue, one option is to configure the ftm-push server setting on FG-1 CLI, which specifies the IP address or FQDN of the FortiAuthenticator server that handles push notifications. In this case, since FAC-1 has an IP address of 100.64.141, the ftm-push server setting on FG-1 CLI must point to 100.64.141 as well. Reference: https://docs.fortinet.com/document/fortiauthenticator/6.4.0/administration-guide/19662/fortitoken-mobile-push-notifications


質問 # 37
Review the following FortiGate-6000 configuration excerpt:

Based on the configuration, which statement is correct regarding SNAT source port partitioning behavior?

  • A. It is the default SNAT configuration and preserves active sessions when an FPC or FPM goes down.
  • B. It dynamically distributes SNAT source ports to operating FPCs or FPMs.
  • C. It equally distributes SNAT source ports across chassis slots.
  • D. It statically distributes SNAT source ports to operating FPCs or FPMs

正解:D

解説:
Based on the configuration, the statement that is correct regarding SNAT source port partitioning behavior is that it statically distributes SNAT source ports to operating FPCs or FPMs. This is because the nat-source-port option is set to chassis-slots, which means that the FortiGate-6000 will allocate SNAT source ports to all FPCs or FPMs that are enabled when the command is entered. If an FPC or FPM is disabled from the CLI, the SNAT source ports assigned to that FPC or FPM will not be re-allocated to the remaining FPCs or FPMs. This option preserves active sessions when an FPC or FPM goes down, but does not dynamically re-distribute SNAT source ports if an FPC or FPM is powered off. Reference: https://docs.fortinet.com/document/fortigate/7.2.5/fortigate-6000-administration-guide/81276/controlling-snat-port-partitioning-behavior


質問 # 38
Refer to the exhibit.

A customer has deployed a FortiGate 300E with virtual domains (VDOMs) enabled in the multi-VDOM mode. There are three VDOMs: Root is for management and internet access, while VDOM 1 and VDOM 2 are used for segregating internal traffic. AccountVInk and SalesVInk are standard VDOM links in Ethernet mode.
Given the exhibit, which two statements below about VDOM behavior are correct? (Choose two.)

  • A. Traffic on AccountVInk and SalesVInk will not be accelerated.
  • B. The VDOM links are in Ethernet mode because they have IP addressed assigned on both sides.
  • C. OSPF routing can be configured between VDOM 1 and Root VDOM without any configuration changes to AccountVInk
  • D. Root VDOM is an Admin type VDOM, while VDOM 1 and VDOM 2 are Traffic type VDOMs.
  • E. You can apply OSPF routing on the VDOM link in either PPP or Ethernet mode

正解:D、E

解説:
a) You can apply OSPF routing on the VDOM link in either PPP or Ethernet mode. This is because VDOM links can be configured in either PPP or Ethernet mode, and OSPF routing can be configured on both types of links.
d) Root VDOM is an Admin type VDOM, while VDOM 1 and VDOM 2 are Traffic type VDOMs. This is because the Root VDOM is the default VDOM, and it is used for management and internet access. VDOM 1 and VDOM 2 are traffic type VDOMs, which are used for segregating internal traffic.
The other options are not correct.
b) Traffic on AccountVInk and SalesVInk will not be accelerated. This is because VDOM links are not accelerated by default. However, you can configure acceleration on VDOM links if you want.
c) The VDOM links are in Ethernet mode because they have IP addressed assigned on both sides. This is not necessarily true. The VDOM links could be in PPP mode even if they have IP addresses assigned on both sides.
e) OSPF routing can be configured between VDOM 1 and Root VDOM without any configuration changes to AccountVInk. This is correct. OSPF routing can be configured between any two VDOMs, even if they are not directly connected. In this case, the OSPF routing would be configured on the AccountVInk link.


質問 # 39
Refer to the exhibit, which shows a Branch1 configuration and routing table.

In the SD-WAN implicit rule, you do not want the traffic load balance for the overlay interface when all members are available.
In this scenario, which configuration change will meet this requirement?

  • A. Configure the priority in each overlay member to 10.
  • B. Create a new static route with the internet sdwan-zone only
  • C. Configure the cost in each overlay member to 10.
  • D. Change the load-balance-mode to source-ip-based.

正解:C

解説:
The SD-WAN implicit rule is a default rule that applies to all traffic that does not match any explicit SD-WAN rule. The SD-WAN implicit rule uses the best quality strategy, which selects the SD-WAN member with the best measured quality based on the performance SLA metrics. This means that the traffic load balance for the overlay interface will depend on the quality of each overlay member, which may vary over time. However, if the requirement is to minimize the overhead on the device for WAN traffic and avoid load balancing for the overlay interface when all members are available, one option is to configure the cost in each overlay member to 10. The cost is a parameter that can be used to influence the selection of an SD-WAN member by adding a penalty value to its quality score. By configuring the same cost value for all overlay members, the quality score of each member will be reduced by the same amount, which will make them less preferable than the underlay members. This way, the SD-WAN implicit rule will select the underlay members first, unless they are unavailable or out of SLA, and only use the overlay members as a backup option. Reference: https://docs.fortinet.com/document/fortigate/7.0.0/sd-wan/19662/sd-wan-rules


質問 # 40
Refer to the exhibit.

You have been tasked with replacing the managed switch Forti Switch 2 shown in the topology.
Which two actions are correct regarding the replacement process? (Choose two.)

  • A. After replacing the FortiSwitch unit, the automatically created trunk name changes.
  • B. CLAG-ICL needs to be manually reconfigured once the new switch is connected to the FortiGate
  • C. After replacing the FortiSwitch unit, the automatically created trunk name does not change
  • D. MCLAG-ICL will be automatically reconfigured once the new switch is connected to the FortiGate.

正解:B、C

解説:
A is correct because the automatically created trunk name is based on the MAC address of the FortiSwitch unit. When the FortiSwitch unit is replaced, the MAC address will change, but the trunk name will not change.
B is correct because CLAG-ICL is a manually configured link aggregation group. When the FortiSwitch unit is replaced, the CLAG-ICL configuration will need to be manually reconfigured on the new FortiSwitch unit.
The other options are incorrect. Option C is incorrect because the automatically created trunk name does not change when the FortiSwitch unit is replaced. Option D is incorrect because MCLAG-ICL is a manually configured link aggregation group and will not be automatically reconfigured when the FortiSwitch unit is replaced.
References:
Configuring link aggregation on FortiSwitches | FortiSwitch / FortiOS 7.0.4 - Fortinet Document Library Managing FortiLink | FortiGate / FortiOS 7.0.4 - Fortinet Document Library


質問 # 41
Refer to the exhibit, which shows the high availability configuration for the FortiAuthenticator (FAC1).

Based on this information, which statement is true about the next FortiAuthenticator (FAC2) member that will join an HA cluster with this FortiAuthenticator (FAC1)?

  • A. FAC2 can only process requests when FAC1 fails.
  • B. FAC2 can have its HA interface on a different network than FAC1.
  • C. The FortiToken license will need to be installed on the FAC2.
  • D. FSSO sessions from FAC1 will be synchronized to FAC2.

正解:D

解説:
When FortiAuthenticator operates in cluster mode, it provides active-passive failover and synchronization of all configuration and data, including FSSO sessions, between the cluster members. Therefore, if FAC1 is the active unit and FAC2 is the standby unit, any FSSO sessions from FAC1 will be synchronized to FAC2. If FAC1 fails, FAC2 will take over the active role and continue to process the FSSO sessions. Reference: https://docs.fortinet.com/document/fortiauthenticator/6.1.2/administration-guide/122076/high-availability


質問 # 42
You must analyze an event that happened at 20:37 UTC. One log relevant to the event is extracted from FortiGate logs:

The devices and the administrator are all located in different time zones Daylight savings time (DST) is disabled
* The FortiGate is at GMT-1000.
* The FortiAnalyzer is at GMT-0800
* Your browser local time zone is at GMT-03.00
You want to review this log on FortiAnalyzer GUI, what time should you use as a filter?

  • A. 12.37:08
  • B. 17:37:08
  • C. 20:37:08
  • D. 10:37:08

正解:B

解説:
To review this log on FortiAnalyzer GUI, the administrator should use the time filter that matches the local time zone of FortiAnalyzer, which is GMT-0800. Since the log was generated at 20:37 UTC (GMT+0000), the corresponding time in GMT-0800 is 20:37 - 8 hours = 12:37. However, since DST is disabled on FortiAnalyzer, the administrator should add one hour to account for daylight saving time difference, resulting in 12:37 + 1 hour = 13:37. Therefore, the time filter to use is 13:37:08. References: https://docs.fortinet.com/document/fortianalyzer/6.4.0/administration-guide/103664/time-zone-and-daylight-saving-time


質問 # 43
You are troubleshooting a FortiMail Cloud service integrated with Office 365 where outgoing emails are not reaching the recipients' mail What are two possible reasons for this problem? (Choose two.)

  • A. The FortiMail DKIM key was not set using the Auto Generation option.
  • B. The FortiMail access control rules to relay from Office 365 servers public IPs are missing.
  • C. The FortiMail access control rule to relay from Office 365 servers FQDN is missing.
  • D. A Mail Flow connector from the Exchange Admin Center has not been set properly to the FortiMail Cloud FQDN.

正解:B、D

解説:
FortiMail Cloud service is a cloud-based email security solution that integrates with Office 365 to provide protection against spam, malware, phishing, data loss, etc. To use FortiMail Cloud service with Office 365, users need to configure both FortiMail Cloud settings and Office 365 settings properly. One possible reason for outgoing emails not reaching the recipients' mailboxes is that the FortiMail access control rules to relay from Office 365 servers public IPs are missing. This means that FortiMail Cloud service does not recognize the Office 365 servers as authorized senders and rejects the outgoing emails. Users need to add the Office 365 servers public IPs to the FortiMail access control rules to allow relaying. Another possible reason for outgoing emails not reaching the recipients' mailboxes is that a Mail Flow connector from the Exchange Admin Center has not been set properly to the FortiMail Cloud FQDN. This means that Office 365 does not route the outgoing emails to the FortiMail Cloud service for scanning and delivery. Users need to create a Mail Flow connector from the Exchange Admin Center and specify the FortiMail Cloud FQDN as the smart host. Reference: https://docs.fortinet.com/document/fortimail-cloud/6.4.0/administration-guide/19662/integrating-fortimail-cloud-with-office-365


質問 # 44
An automation stitch was configured using an incoming webhook as the trigger named 'my_incoming_webhook'. The action is configured to execute the CLI Script shown:

  • A.
  • B.
  • C.
  • D.

正解:D

解説:
To execute the CLI script shown using an incoming webhook as the trigger, the correct syntax for the curl command is: curl -X POST -H "Content-Type: application/json" -d '{"trigger_name":"my_incoming_webhook"}' https://fortisoar.example.com/api/v1/trigger This command will send a POST request to the FortiSOAR API endpoint with the trigger name and the content type as JSON. The FortiSOAR API will then execute the automation stitch that matches the trigger name and run the CLI script on the FortiGate device. Reference: https://docs.fortinet.com/document/fortisoar/7.0.0/administration-guide/103440/automation-stitches https://docs.fortinet.com/document/fortisoar/7.0.0/administration-guide/103441/incoming-webhook


質問 # 45
Refer to the exhibit showing an SD-WAN configuration.

According to the exhibit, if an internal user pings 10.1.100.2 and 10.1.100.22 from subnet 172.16.205.0/24, which outgoing interfaces will be used?

  • A. port16 and port1
  • B. port16 and port15
  • C. port1 and port1
  • D. port1 and port15

正解:A

解説:
According to the exhibit, the SD-WAN configuration has two rules: one for traffic to 10.1.100.0/24 subnet, and one for traffic to 10.1.100.16/28 subnet. The first rule uses the best quality strategy, which selects the SD-WAN member with the best measured quality based on performance SLA metrics. The second rule uses the manual strategy, which specifies port1 as the SD-WAN member to select. Therefore, if an internal user pings 10.1.100.2 and 10.1.100.22 from subnet 172.16.205.0/24, the outgoing interfaces will be port16 and port1 respectively, assuming that port16 has the best quality among the SD-WAN members. Reference: https://docs.fortinet.com/document/fortigate/6.2.14/cookbook/218559/configuring-the-sd-wan-interface


質問 # 46
Refer to the exhibits.

The exhibits show a FortiMail network topology, Inbound configuration settings, and a Dictionary Profile.
You are required to integrate a third-party's host service (srv.thirdparty.com) into the e-mail processing path.
All inbound e-mails must be processed by FortiMail antispam and antivirus with FortiSandbox integration. If the email is clean, FortiMail must forward it to the third-party service, which will send the email back to FortiMail for final delivery, FortiMail must not scan the e-mail again.
Which three configuration tasks must be performed to meet these requirements? (Choose three.)

  • A. Change the scan order in FML-GW to antispam-sandbox-content.
  • B. Create an IP policy with a Source value of 100. 64 .0.72/32, enable precedence, and place the policy at the top of the list.
  • C. Apply the Catch-AII profile to the ASinbound profile and configure an access delivery rule to deliver to the 100.64.0.72 host.
  • D. Apply the Catch-Ail profile to the CFInbound profile and configure a content action profile to deliver to the srv. thirdparty. com FQDN
  • E. Create an access receive rule with a Sender value of srv. thirdparcy.com, Recipient value of *@acme.com, and action value of Safe

正解:D、E

解説:
To integrate a third-party's host service (srv.thirdparty.com) into the e-mail processing path, while ensuring that all inbound e-mails are scanned by FortiMail antispam and antivirus with FortiSandbox integration, and then forwarded to the third-party service and back to FortiMail for final delivery, the following configuration tasks must be performed:
Apply the Catch-All profile to the CFInbound profile and configure a content action profile to deliver to the srv.thirdparty.com FQDN. This will ensure that all inbound e-mails that pass the antispam and antivirus scanning are forwarded to the third-party service for further processing.
Create an access receive rule with a Sender value of srv.thirdparty.com, Recipient value of *@acme.com, and action value of Safe. This will ensure that all e-mails that are sent back from the third-party service to FortiMail are accepted without any further scanning or filtering. Reference: https://docs.fortinet.com/document/fortimail/7.2.2/administration-guide/921588/configuring-content-profiles-and-content-action-profiles https://docs.fortinet.com/document/fortimail/7.2.2/administration-guide/629994/configuring-session-profiles


質問 # 47
A retail customer with a FortiADC HA cluster load balancing five webservers in L7 Full NAT mode is receiving reports of users not able to access their website during a sale event. But for clients that were able to connect, the website works fine.
CPU usage on the FortiADC and the web servers is low, application and database servers are still able to handle more traffic, and the bandwidth utilization is under 30%.
Which two options can resolve this situation? (Choose two.)

  • A. Change the persistence rule to LB_PERSIS_SSL_SESSJD.
  • B. Add more web servers to the real server poof
  • C. Add a connection-pool to the FortiADC virtual server
  • D. Disable SSL between the FortiADC and the web servers

正解:A、C

解説:
The FortiADC HA cluster is a load balancing solution that distributes traffic among multiple web servers in L7 Full NAT mode. L7 Full NAT mode means that FortiADC terminates both client and server SSL connections and performs full NAT for both source and destination IP addresses and ports. One possible reason for users not being able to access the website during a sale event is that the persistence rule is not configured properly. Persistence rule is a feature that ensures that subsequent requests from the same client are sent to the same web server, which is important for maintaining session continuity and avoiding errors or data loss. The default persistence rule for L7 Full NAT mode is LB_PERSIS_SRC_IP, which uses the source IP address of the client as the persistence key. However, this rule may not work well if there are many clients behind a proxy or NAT device that share the same source IP address, or if there are clients that change their source IP address frequently due to roaming or switching networks. Therefore, to resolve this situation, one option is to change the persistence rule to LB_PERSIS_SSL_SESSJD, which uses the SSL session ID of the client as the persistence key. This rule can provide more accurate and reliable persistence for SSL connections than LB_PERSIS_SRC_IP. Another possible reason for users not being able to access the website during a sale event is that there are too many TCP connections being established and terminated between FortiADC and the web servers, which consumes CPU resources and causes performance degradation. Therefore, to resolve this situation, another option is to add a connection-pool to the FortiADC virtual server. Connection-pool is a feature that allows FortiADC to reuse existing TCP connections between FortiADC and the web servers, instead of creating new ones for each request. This can reduce CPU overhead, improve response time, and increase throughput. Reference: https://docs.fortinet.com/document/fortiadc/6.4.0/administration-guide/19662/load-balancing-methods-and-persistence https://docs.fortinet.com/document/fortiadc/6.4.0/administration-guide/19662/connection-pool


質問 # 48
You are deploying a FortiExtender (FEX) on a FortiGate-60F. The FEX will be managed by the FortiGate. You anticipate high utilization. The requirement is to minimize the overhead on the device for WAN traffic.
Which action achieves the requirement in this scenario?

  • A. Add a switch between the FortiGate and FEX.
  • B. Change connectivity between the FortiGate and the FortiExtender to use VLAN Mode
  • C. Add a VLAN under the FEX-WAN interface on the FortiGate.
  • D. Enable CAPWAP connectivity between the FortiGate and the FortiExtender.

正解:B

解説:
VLAN Mode is a more efficient way to connect a FortiExtender to a FortiGate than CAPWAP Mode. This is because VLAN Mode does not require the FortiExtender to send additional control traffic to the FortiGate.
The other options are not correct.
a) Add a switch between the FortiGate and FEX. This will add overhead to the network, as the switch will need to process the traffic.
b) Enable CAPWAP connectivity between the FortiGate and the FortiExtender. This will increase the overhead on the FortiGate, as it will need to process additional control traffic.
d) Add a VLAN under the FEX-WAN interface on the FortiGate. This will not affect the overhead on the FortiGate.


質問 # 49
Refer to the exhibits.

The exhibits show a FortiGate network topology and the output of the status of high availability on the FortiGate.
Given this information, which statement is correct?

  • A. The cluster members are on the same network and the IP addresses were statically assigned.
  • B. The ethertype values of the HA packets are 0x8890, 0x8891, and 0x8892
  • C. The cluster mode can support a maximum of four (4) FortiGate VMs
  • D. FGVMEVLQOG33WM3D and FGVMEVGCJNHFYI4A share a virtual MAC address.

正解:D

解説:
The output of the status of high availability on the FortiGate shows that the cluster mode is active-passive, which means that only one FortiGate unit is active at a time, while the other unit is in standby mode. The active unit handles all traffic and also sends HA heartbeat packets to monitor the standby unit. The standby unit becomes active if it stops receiving heartbeat packets from the active unit, or if it receives a higher priority from another cluster unit. In active-passive mode, all cluster units share a virtual MAC address for each interface, which is used as the source MAC address for all packets forwarded by the cluster. References: https://docs.fortinet.com/document/fortigate/6.4.0/cookbook/103439/high-availability-with-two-fortigates


質問 # 50
You are responsible for recommending an adapter type for NICs on a FortiGate VM that will run on an ESXi Hypervisor. Your recommendation must consider performance as the main concern, cost is not a factor. Which adapter type for the NICs will you recommend?

  • A. Native ESXi Networking with VMXNET3
  • B. Native ESXi Networking with E1000
  • C. Physical Function (PF) PCI Passthrough
  • D. Virtual Function (VF) PCI Passthrough

正解:A

解説:
The FortiGate VM is a virtual firewall appliance that can run on various hypervisors, such as ESXi, Hyper-V, KVM, etc. The adapter type for NICs on a FortiGate VM determines the performance and compatibility of the network interface cards with the hypervisor and the physical network. There are different adapter types available for NICs on a FortiGate VM, such as E1000, VMXNET3, SR-IOV, etc. If performance is the main concern and cost is not a factor, one option is to use native ESXi networking with VMXNET3 adapter type for NICs on a FortiGate VM that will run on an ESXi hypervisor. VMXNET3 is a paravirtualized network interface card that is optimized for performance in virtual machines and supports features such as multiqueue support, Receive Side Scaling (RSS), Large Receive Offload (LRO), IPv6 offloads, and MSI/MSI-X interrupt delivery. Native ESXi networking means that the FortiGate VM uses the standard virtual switch (vSwitch) or distributed virtual switch (dvSwitch) provided by the ESXi hypervisor to connect to the physical network. This option can provide high performance and compatibility for NICs on a FortiGate VM without requiring additional hardware or software components. Reference: https://docs.fortinet.com/document/fortigate/7.0.0/vm-installation-for-vmware-esxi/19662/installing-fortigate-vm-on-vmware-esxi https://docs.fortinet.com/document/fortigate/7.0.0/vm-installation-for-vmware-esxi/19662/networking


質問 # 51
Refer to the exhibit.

FortiManager is configured with the Jinja Script under CLI Templates shown in the exhibit.
Which two statements correctly describe the expected behavior when running this template? (Choose two.)

  • A. The Jinja template will automatically map the interface with "WAN" role on the managed FortiGate.
  • B. The template will work if you change the variable format to $(WAN).
  • C. The template will fail because this configuration can only be applied with a CLI or TCL script.
  • D. The template will work if you change the variable format to {{ WAN }}.
  • E. The administrator must first manually map the interface for each device with a meta field.
  • F. The template will fail because this configuration can only be applied with a CLI or TCL script.

正解:E、F

解説:
The Jinja template in the exhibit is trying to configure the interface role on the managed FortiGate. This type of configuration can only be applied with a CLI or TCL script. The Jinja template will fail because it is not a valid CLI or TCL script.
Explanation:
d) The administrator must first manually map the interface for each device with a meta field.
The Jinja template in the exhibit is expecting a meta field called WAN to be set on the managed FortiGate. This meta field will specify which interface on the FortiGate should be assigned the "WAN" role. If the meta field is not set, then the template will fail.


質問 # 52
A remote IT Team is in the process of deploying a FortiGate in their lab. The closed environment has been configured to support zero-touch provisioning from the FortiManager, on the same network, via DHCP options. After waiting 15 minutes, they are reporting that the FortiGate received an IP address, but the zero-touch process failed.
The exhibit below shows what the IT Team provided while troubleshooting this issue:

Which statement explains why the FortiGate did not install its configuration from the FortiManager?

  • A. The DHCP server used the incorrect option type for the FortiManager IP address.
  • B. The FortiGate was not configured with the correct pre-shared key to connect to the FortiManager
  • C. The configuration was modified on the FortiGate prior to connecting to the FortiManager
  • D. The DHCP server was not configured with the FQDN of the FortiManager

正解:A

解説:
C is correct because the DHCP server used the incorrect option type for the FortiManager IP address. The option type should be 43 instead of 15, as shown in the FortiManager Administration Guide under Zero-Touch Provisioning > Configuring DHCP options for ZTP. References: https://docs.fortinet.com/document/fortimanager/7.4.0/administration-guide/568591/high-availability https://docs.fortinet.com/document/fortimanager/7.4.0/administration-guide/568591/high-availability/568592/configuring-ha-options


質問 # 53
Refer to the exhibit.

A customer has deployed a FortiGate 200F high-availability (HA) cluster that contains & TPM chip. The exhibit shows output from the FortiGate CLI session where the administrator enabled TPM.
Following these actions, the administrator immediately notices that both FortiGate high availability (HA) status and FortiManager status for the FortiGate are negatively impacted.
What are the two reasons for this behavior? (Choose two.)

  • A. The private-data-encryption key entered on the primary did not match the value that the TPM expected.
  • B. TPM functionality is not yet compatible with FortiGate HA D The administrator needs to manually enter the hex private data encryption key in FortiManager
  • C. The FortiGate has not finished the auto-update process to synchronize the new configuration to FortiManager yet.
  • D. Configuration for TPM is not synchronized between FortiGate HA cluster members.

正解:A、D

解説:
The two reasons for the negative impact on the FortiGate HA status and FortiManager status after enabling TPM are:
The private-data-encryption key entered on the primary unit did not match the value that the TPM expected. This could happen if the TPM was previously enabled and then disabled, and the key was changed in between. The TPM will reject the new key and cause an error in the configuration synchronization.
Configuration for TPM is not synchronized between FortiGate HA cluster members. Each cluster member must have the same private-data-encryption key to form a valid HA cluster and synchronize their configurations. However, enabling TPM on one unit does not automatically enable it on the other units, and the key must be manually entered on each unit. To resolve these issues, the administrator should disable TPM on all units, clear the TPM data, and then enable TPM again with the same private-data-encryption key on each unit. References: https://docs.fortinet.com/document/fortigate/6.4.0/cookbook/103437/inbound-ssl-inspection https://docs.fortinet.com/document/fortigate/6.4.0/cookbook/103438/application-detection-on-ssl-offloaded-traffic


質問 # 54
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