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2023年最新の100%試験高合格率NSE7_LED-7.0問題集PDF [Q18-Q36]

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2023年最新の100%試験高合格率NSE7_LED-7.0問題集PDF

合格させる試験完全版NSE7_LED-7.0問題集40解答


Fortinet NSE7_LED-7.0試験は、LANエッジセキュリティの概念や技術に深い理解を必要とする包括的なテストです。この試験は、既にフィールドでいくらかの経験を積んだネットワークセキュリティの専門家を対象としており、彼らのスキルを次のレベルに引き上げたいと考えている人々に適しています。この試験は、フォーティネットのLANエッジセキュリティ製品やソリューションに関する知識、およびそれらを現実のシナリオに適用する能力をテストするよう設計されています。さらに、この試験に合格することは、業界で高く評価され、世界的に認められているフォーティネットNSE 7認定を取得するための前提条件となります。

 

質問 # 18
Refer to the exhibit

Examine the FortiGate RSSO configuration shown in the exhibit
FortiGate is configured to receive RADIUS accounting messages on port3 to authenticate RSSO users The users are located behind port3 and the internet link is connected to port1 FortiGate is processing incoming RADIUS accounting messages successfully and RSSO users are getting associated with the RSSO Group user group However all the users are able to access the internet, and the administrator wants to restrict internet access to RSSO users only Which configuration change should the administrator make to fix the problem?

  • A. Enable Security Fabric Connection on port3
  • B. Change the RADIUS Attribute Value selling to match the name of the RADIUS attribute containing the group membership information of the RSSO users
  • C. Create a second firewall policy from port3 lo port1 and select the target destination subnets
  • D. Add RSSO Group to the firewall policy

正解：D

解説：
Explanation
According to the exhibit, the firewall policy from port3 to port1 has no user group specified, which means that it allows all users to access the internet. Therefore, option B is true because adding RSSO Group to the firewall policy will restrict internet access to RSSO users only. Option A is false because changing the RADIUS Attribute Value setting will not affect the firewall policy, but rather the RSSO user group membership. Option C is false because enabling Security Fabric Connection on port3 will not affect the firewall policy, but rather the communication between FortiGate and other Security Fabric devices. Option D is false because creating a second firewall policy from port3 to port1 will not affect the existing firewall policy, but rather create a redundant or conflicting policy.


質問 # 19
Refer to the exhibit.

Examine the network diagram and packet capture shown in the exhibit
The packet capture was taken between FortiGate and FortiAuthenticator and shows a RADIUS Access-Request packet sent by FortiSwitch to FortiAuthenticator through FortiGate Why does the User-Name attribute in the RADIUS Access-Request packet contain the client MAC address?

  • A. The client is performing user authentication
  • B. The client is performing AD machine authentication
  • C. FortiSwitch is sending a RADIUS accounting message to FortiAuthenticator
  • D. FortiSwitch is authenticating the client using MAC authentication bypass

正解：D

解説：
Explanation
According to the exhibit, the User-Name attribute in the RADIUS Access-Request packet contains the client MAC address of 00:0c:29:6a:2b:3d. This indicates that FortiSwitch is authenticating the client using MAC authentication bypass (MAB), which is a method of authenticating devices that do not support 802.1X by using their MAC address as the username and password. Therefore, option B is true because it explains why the User-Name attribute contains the client MAC address. Option A is false because AD machine authentication uses a computer account name and password, not a MAC address. Option C is false because user authentication uses a user name and password, not a MAC address. Option D is false because FortiSwitch is sending a RADIUS Access-Request message to FortiAuthenticator, not a RADIUS accounting message.


質問 # 20
Where can FortiGate learn the FortiManager IP address or FQDN for zero-touch provisioning'?

  • A. From a DNS server using A or AAAA records
  • B. From an LDAP server using a simple bind operation
  • C. From a TFTP server
  • D. From a DHCP server using options 240 and 241

正解：A

解説：
Explanation
According to the FortiGate Administration Guide, "FortiGate can learn the FortiManager IP address or FQDN for zero-touch provisioning from a DNS server using A or AAAA records. The DNS server must be configured to resolve the hostname fortimanager.fortinet.com to the IP address or FQDN of the FortiManager device." Therefore, option D is true because it describes the method for FortiGate to learn the FortiManager IP address or FQDN for zero-touch provisioning. Option A is false because LDAP is not used for zero-touch provisioning. Option B is false because TFTP is not used for zero-touch provisioning. Option C is false because DHCP options 240 and 241 are not used for zero-touch provisioning.


質問 # 21

Wireless guest users are unable to authenticate because they are getting a certificate error while loading the captive portal login page.This URL string is the HTTPS POST URL guest wireless users see when attempting to access the network using the web browser

Which two settings are the likely causes of the issue? (Choose two.)

  • A. The user address is not in DDNS form
  • B. The wireless user's browser is missing a CA certificate
  • C. The FortiGate authentication interface address is using HTTPS
  • D. The external server FQDN is incorrect

正解：B、D

解説：
Explanation
According to the exhibit, the wireless guest users are getting a certificate error while loading the captive portal login page. This means that the browser cannot verify the identity of the server that is hosting the login page.
Therefore, option A is true because the external server FQDN is incorrect, which means that it does not match the common name or subject alternative name of the server certificate. Option B is also true because the wireless user's browser is missing a CA certificate, which means that it does not have the root or intermediate certificate that issued the server certificate. Option C is false because the FortiGate authentication interface address is using HTTPS, which is a secure protocol that encrypts the communication between the browser and the server. Option D is false because the user address is not in DDNS form, which is not related to the certificate error.


質問 # 22
An administrator has configured an SSID in bridge mode for corporate employees All APs are online and provisioned using default AP profiles Employees are unable to locate the SSID to conned Which two configurations can the administrator verify? (Choose two)

  • A. Verify that the SSID is manually applied on AP profiles for both 2 4 GHz and 5 GHz radios
  • B. Verify that the broadcast SSID option is enabled in the SSID configuration
  • C. Verify that the Block Intra-SSID Traffic (intra-vap-privacy) option in the SSID configuration is disabled
  • D. Verify that the SSID to an AP group that should be broadcasting the SSID is applied

正解：B、D

解説：
Explanation
According to the FortiAP Configuration Guide1, "To enable the SSID, you must select at least one channel for the radio. If no channels are selected, the SSID will not be enabled. You must also enable Broadcast SSID." Therefore, option A is true because the broadcast SSID option allows the SSID to be visible to wireless clients.
Option C is also true because the SSID must be applied to an AP group that contains the APs that should be broadcasting the SSID. According to the same guide1, "You can create AP groups and assign them to different locations or departments. You can then apply different settings, such as SSIDs, to each group." Option B is false because blocking intra-SSID traffic prevents wireless clients on the same SSID from communicating with each other, which is not related to broadcasting the SSID. Option D is false because the SSID can be applied to an AP group or a global profile, which will automatically apply to all APs, without manually configuring each AP profile.


質問 # 23
Refer to the exhibit.

Examine the FortiGate user group configuration and the Windows AD LDAP group membership information shown in the exhibit FortiGate is configured to authenticate SSL VPN users against Windows AD using LDAP The administrator configured the SSL VPN user group for SSL VPN users However the administrator noticed that both the student and j smith users can connect to SSL VPN Which change can the administrator make on FortiGate to restrict the SSL VPN service to the student user only?

  • A. In the SSL VPN user group configuration, change Name to cn=sslvpn, CN=users, DC=trainingAD, Detraining, DC-lab.
  • B. In the SSL VPN user group configuration change Type to Fortinet Single Sign-On (FSSO)
  • C. In the SSL VPN user group configuration set Group Nam to CN-SSLVPN, CN="users, DC-trainingAD, DC-training, DC-lab
  • D. In the SSL VPN user group configuration set Group Name to ::;=Domain users.CN-Users/DC=trainingAD, DC-training, DC=lab.

正解：C

解説：
Explanation
According to the FortiGate Administration Guide, "The Group Name is the name of the LDAP group that you want to use for authentication. The name must match exactly the name of the LDAP group on the LDAP server." Therefore, option A is true because it will set the Group Name to match the LDAP group that contains only the student user. Option B is false because changing the Name will not affect the authentication process, as it is only a local identifier for the user group on FortiGate. Option C is false because setting the Group Name to Domain Users will include all users in the domain, not just the student user. Option D is false because changing the Type to FSSO will require a different configuration method and will not solve the problem.


質問 # 24
Refer to the exhibit.

Examine the FortiManager configuration and FortiGate CLI output shown in the exhibit An administrator is testing the NAC feature The test device is connected to a managed FortiSwitch device
{S224EPTF19"53C7)onpOrt2
After applying the NAC policy on port2 and generating traffic on the test device the test device is not matching the NAC policy therefore the test device remains m the onboarding VLAN Based on the information shown in the exhibit which two scenarios are likely to cause this issue? (Choose two.)

  • A. Management communication between FortiGate and FortiSwitch is down
  • B. The MAC address configured on the NAC policy is incorrect
  • C. The device operating system detected by FortiGate is not Linux
  • D. Device detection is not enabled on VLAN 4089

正解：A、B

解説：
Explanation
According to the FortiManager configuration, the NAC policy is set to match devices with the MAC address of 00:0c:29:6a:2b:3c and the operating system of Linux.However, according to the FortiGate CLI output, the test device has a different MAC address of 00:0c:29:6a:2b:3d. Therefore, option B is true. Option A is also true because the FortiSwitch device status is shown as down, which means that the management communication between FortiGate and FortiSwitch is not working properly. This could prevent the NAC policy from being applied correctly. Option C is false because the device operating system detected by FortiGate is Linux, which matches the NAC policy. Option D is false because device detection is enabled on VLAN 4089, as shown by the command "config switch-controller vlan".


質問 # 25
Which CLI command should an administrator use to view the certificate verification process in real time?

  • A. diagnose debug application radiusd -1
  • B. diagnose debug application authd -1
  • C. diagnose debug application foauthd -1
  • D. diagnose debug application fnbamd -1

正解：C

解説：
Explanation
According to the FortiOS CLI Reference Guide, "The diagnose debug application foauthd command enables debugging of certificate verification process in real time." Therefore, option A is true because it describes the CLI command that an administrator should use to view the certificate verification process in real time. Option B is false because diagnose debug application radiusd -1 enables debugging of RADIUS authentication process, not certificate verification process. Option C is false because diagnose debug application authd -1 enables debugging of authentication daemon process, not certificate verification process. Option D is false because diagnose debug application fnbamd -1 enables debugging of FSSO daemon process, not certificate verification process.


質問 # 26
An administrator is testing the connectivity for a new VLAN The devices in the VLAN are connected to a FortiSwitch device that is managed by FortiGate Quarantine is disabled on FortiGate While testing the administrator noticed that devices can ping FortiGate and FortiGate can ping the devices The administrator also noticed that inter-VLAN communication works However intra-VLAN communication does not work Which scenario is likely to cause this issue?

  • A. The FortiSwitch MAC address table is missing entries
  • B. The native VLAN configured on the ports is incorrect
  • C. The FortiGate ARP table is missing entries
  • D. Access VLAN is enabled on the VLAN

正解：A

解説：
Explanation
According to the scenario, the devices in the VLAN are connected to a FortiSwitch device that is managed by FortiGate. Quarantine is disabled on FortiGate, which means that the devices are not blocked by any security policy. The devices can ping FortiGate and FortiGate can ping the devices, which means that the IP connectivity is working. Inter-VLAN communication works, which means that the routing between VLANs is working. However, intra-VLAN communication does not work, which means that the switching within the VLAN is not working. Therefore, option C is true because the FortiSwitch MAC address table is missing entries, which means that the FortiSwitch does not know how to forward frames to the destination MAC addresses within the VLAN. Option A is false because access VLAN is enabled on the VLAN, which means that the VLAN ID is added to the frames on ingress and removed on egress. This does not affect intra-VLAN communication. Option B is false because the native VLAN configured on the ports is incorrect, which means that the frames on the native VLAN are not tagged with a VLAN ID. This does not affect intra-VLAN communication. Option D is false because the FortiGate ARP table is missing entries, which means that FortiGate does not know how to map IP addresses to MAC addresses. This does not affect intra-VLAN communication.


質問 # 27
You are setting up an SSID (VAP) to perform RADlUS-authenticated dynamic VLAN allocation Which three RADIUS attributes must be supplied by the RADIUS server to enable successful VLAN allocation'' (Choose three.)

  • A. Tunnel-Type
  • B. Tunnel-Medium-Type
  • C. Tunnel-Preference
  • D. Tunnel-Private-Group-ID
  • E. Tunnel-Pvt-Group-ID

正解：A、B、D

解説：
Explanation
According to the FortiAP Configuration Guide, "To perform RADIUS-authenticated dynamic VLAN allocation, the RADIUS server must supply the following RADIUS attributes: Tunnel-Private-Group-ID, which specifies the VLAN ID to assign to the user. Tunnel-Type, which specifies the tunneling protocol used for the VLAN. The value must be 13 (VLAN). Tunnel-Medium-Type, which specifies the transport medium used for the VLAN. The value must be 6 (802). Therefore, options A, D, and E are true because they describe the RADIUS attributes that must be supplied by the RADIUS server to enable successful VLAN allocation.
Option B is false because Tunnel-Pvt-Group-ID is not a valid RADIUS attribute name, but rather a typo for Tunnel-Private-Group-ID. Option C is false because Tunnel-Preference is not a required RADIUS attribute for dynamic VLAN allocation, but rather an optional attribute that specifies the priority of the VLAN.


質問 # 28
Refer to the exhibit

Examine the sections of the configuration shown in the output
What action will FortiGate take when verifying the student certificate through OCSP?

  • A. Not verify the OCSP server certificate
  • B. Use the OCSP URL included in the student certificate to verify the student certificate
  • C. Reject the student certificate if the OCSP server replies that the student certificate status is unknown
  • D. Consider the student certificate status as valid if the OCSP server is unreachable

正解：B

解説：
Explanation
According to the exhibit, the FortiGate configuration has ocsp-status enabled and ocsp-option set to certificate.
This means that FortiGate will use OCSP to verify the revocation status of certificates presented by clients. According to the FortiGate Administration Guide2, "If you select certificate, FortiGate uses an OCSP URL included in a certificate to verify that certificate." Therefore, option C is true because it describes what action FortiGate will take when verifying the student certificate through OCSP. Option A is false because FortiGate will not reject the student certificate if the OCSP server replies that the student certificate status is unknown, but rather accept it as valid. Option B is false because FortiGate will verify the OCSPserver certificate by default, unless strict-ocsp-check is disabled. Option D is false because FortiGate will not consider the student certificate status as valid if the OCSP server is unreachable, but rather reject it as invalid.


質問 # 29
What is the purpose of enabling Windows Active Directory Domain Authentication on FortiAuthenticator?

  • A. It enables FortiAuthenticator to use a Windows CA certificate when authenticating RADIUS users
  • B. It enables FortiAuthenticator to use Windows administrator credentials to perform an LDAP lookup for a user search
  • C. It enables FortiAuthenticator to register itself as a Windows trusted device to proxy authentication using Kerberos
  • D. It enables FortiAuthenticator to import users from Windows AD

正解：C

解説：
Explanation
According to the FortiAuthenticator Administration Guide2, "Windows Active Directory domain authentication enables FortiAuthenticator to join a Windows Active Directory domain as a machine entity and proxy authentication requests using Kerberos." Therefore, option D is true because it describes the purpose of enabling Windows Active Directory domain authentication on FortiAuthenticator. Option A is false because FortiAuthenticator does not need Windows administrator credentials to perform an LDAP lookup for a user search. Option B is false because FortiAuthenticator does not use a Windows CA certificate when authenticating RADIUS users, but rather its own CA certificate. Option C is false because FortiAuthenticator does not import users from Windows AD, but rather synchronizes them using LDAP or FSSO.


質問 # 30
Refer to the exhibits

The exhibits show the wireless network (VAP) SSID profiles defined on FortiManager and an AP profile assigned to a group of APs that are supported by FortiGate None of the APs are broadcasting the SSlDs defined by the AP profile Which changes do you need to make to enable the SSIDs to broadcast?

  • A. Enable one channel in the Channels section
  • B. In the SSIDs section enable Tunnel
  • C. Enable multiple channels in the Channels section and enable Radio Resource Provision
  • D. In the SSIDs section enable Manual and assign the networks manually

正解：A

解説：
Explanation
According to the FortiManager Administration Guide1, "To enable the SSID, you must select at least one channel for the radio. If no channels are selected, the SSID will not be enabled." Therefore, enabling one channel in the Channels section will allow the SSIDs to broadcast.


質問 # 31
Refer to the exhibit.

Examine the LDAP server configuration shown in the exhibit Note that the Username setting has been expanded to display Its full content On the Windows AD server 10.0.1.10, the administrator used dsquery. which returned the following output:

According to the output which FortiGate LDAP setting is configured incorrectly''

  • A. Username
  • B. Bind Type
  • C. Distinguished Name
  • D. Common Name Identifier

正解：C

解説：
Explanation
According to the exhibits, the LDAP server configuration on FortiGate has the Distinguished Name set to
"dc=training,dc=lab". However, according to the output of the dsquery command on the Windows AD server, the Distinguished Name of the domain should be "dc=trainingAD,dc=training,dc=lab". Therefore, option C is true because the Distinguished Name on FortiGate is configured incorrectly and does not match the actual Distinguished Name of the domain. Option A is false because the Common Name Identifier on FortiGate is configured correctly as "cn". Option B is false because the Bind Type on FortiGate is configured correctly as
"Regular". Option D is false because the Username on FortiGate is configured correctly as
"cn=admin,cn=users,dc=trainingAD,dc=training,dc=lab".


質問 # 32
Refer to the exhibit.

Examine the FortiManager information shown in the exhibit
Which two statements about the FortiManager status are true'' (Choose two)

  • A. FortiSwitch manager is working in per-device management mode
  • B. FortiSwitch is not authorized
  • C. FortiSwitch is authorized and offline
  • D. FortiSwitch manager is working in central management mode

正解：C、D

解説：
Explanation
According to the FortiManager Administration Guide, "Central management mode allows you to manage all FortiSwitch devices from a single interface on the FortiManager device." Therefore, option C is true because the exhibit shows that the FortiSwitch manager is enabled and the FortiSwitch device is managed by the FortiManager device. Option D is also true because the exhibit shows that the FortiSwitch device status is offline, which means that it is not reachable by the FortiManager device, but it is authorized, which means that it has been added to the FortiManager device. Option A is false because per-device management mode allows you to manage each FortiSwitch device individually from its own web-based manager or CLI, which is not the case in the exhibit. Option B is false because the FortiSwitch device is authorized, as explained above.


質問 # 33
Refer to the exhibit.

Examine the FortiGate configuration FortiAnalyzer logs and FortiGate widget shown in the exhibit An administrator is testing the Security Fabric quarantine automation The administrator added FortiAnalyzer to the Security Fabric and configured an automation stitch to automatically quarantine compromised devices The test device (::.:.:.!) s connected to a managed Fort Switch dev :e After trying to access a malicious website from the test device, the administrator verifies that FortiAnalyzer has a log (or the test connection However the device is not getting quarantined by FortiGate as shown in the quarantine widget Which two scenarios are likely to cause this issue? (Choose two)

  • A. The device does not have FortiClient installed
  • B. The web filtering rating service is not working
  • C. FortiAnalyzer does not consider the malicious website an indicator of compromise (IOC)
  • D. FortiAnalyzer does not have a valid threat detection services license

正解：C、D

解説：
Explanation
According to the exhibits, the administrator has configured an automation stitch to automatically quarantine compromised devices based on FortiAnalyzer's threat detection services. However, according to the FortiAnalyzer logs, the test device is not detected as compromised by FortiAnalyzer, even though it tried to access a malicious website. Therefore, option B is true because FortiAnalyzer does not have a valid threat detection services license, which is required to enable the threat detection services feature. Option D is also true because FortiAnalyzer does not consider the malicious website an indicator of compromise (IOC), which is a criterion for identifying compromised devices. Option A is false because the web filtering rating service is working, as shown by the log entry that indicates that the test device accessed a URL with a category of
"Malicious Websites". Option C is false because the device does not need to have FortiClient installed to be quarantined by FortiGate, as long as it is connected to a managed FortiSwitch device.


質問 # 34
......

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