2023年11月21日合格確定ガイド準備NSE6_FAC-6.4試験知能問題集
無料最新NSE 6 Network Security Specialist NSE6_FAC-6.4リアル試験問題と回答2023年更新
質問 # 13
Which behaviors exist for certificate revocation lists (CRLs) on FortiAuthenticator? (Choose two)
- A. CRLs contain the serial number of the certificate that has been revoked
- B. CRLs can be exported only through the SCEP server
- C. All local CAs share the same CRLs
- D. Revoked certificates are automaticlly placed on the CRL
正解：A、D
解説：
CRLs are lists of certificates that have been revoked by the issuing CA and should not be trusted by any entity. CRLs contain the serial number of the certificate that has been revoked, the date and time of revocation, and the reason for revocation. Revoked certificates are automatically placed on the CRL by the CA and the CRL is updated periodically. CRLs can be exported through various methods, such as HTTP, LDAP, or SCEP. Each local CA has its own CRL that is specific to its issued certificates. Reference: https://docs.fortinet.com/document/fortiauthenticator/6.4/administration-guide/372408/certificate-management/372413/certificate-revocation-lists
質問 # 14
Which statement about the assignment of permissions for sponsor and administrator accounts is true?
- A. Only administrator accounts permissions are assigned using admin profiles.
- B. Sponsor permissions are assigned using group settings.
- C. Both sponsor and administrator account permissions are assigned using admin profiles.
- D. Administrator capabilities are assigned by applying permission sets to admin groups.
正解：C
解説：
Both sponsor and administrator account permissions are assigned using admin profiles. An admin profile is a set of permissions that defines what actions an administrator or a sponsor can perform on FortiAuthenticator. An admin profile can be assigned to an admin group or an individual admin user. A sponsor is a special type of admin user who can create and manage guest accounts on behalf of other users.
質問 # 15
At a minimum, which two configurations are required to enable guest portal services on FortiAuthenticator? (Choose two)
- A. Configuring at least on post-login service
- B. Configuring a RADIUS client
- C. Configuring a portal policy
- D. Configuring an external authentication portal
正解：A、C
解説：
enable guest portal services on FortiAuthenticator, you need to configure a portal policy that defines the conditions for presenting the guest portal to users and the authentication methods to use. You also need to configure at least one post-login service that defines what actions to take after a user logs in successfully, such as sending an email confirmation, assigning a VLAN, or creating a user account. Configuring a RADIUS client or an external authentication portal are optional steps that depend on your network setup and requirements. Reference: https://docs.fortinet.com/document/fortiauthenticator/6.4/administration-guide/372404/guest-management
質問 # 16
What are three key features of FortiAuthenticator? (Choose three)
- A. Portal services
- B. Identity management device
- C. Certificate authority
- D. Log server
- E. RSSO Server
正解：A、B、C
解説：
FortiAuthenticator is a user and identity management solution that provides strong authentication, wireless 802.1X authentication, certificate management, RADIUS AAA (authentication, authorization, and accounting), and Fortinet Single Sign-On (FSSO). It also offers portal services for guest management, self-service password reset, and device registration. It is not a log server or an RSSO server. Reference: https://docs.fortinet.com/document/fortiauthenticator/6.4/release-notes
質問 # 17
When configuring syslog SSO, which three actions must you take, in addition to enabling the syslog SSO method? (Choose three.)
- A. Set the same password on both the FortiAuthenticator and the syslog server.
- B. Define a syslog source.
- C. Select a syslog rule for message parsing.
- D. Set the syslog UDP port on FortiAuthenticator.
- E. Enable syslog on the FortiAuthenticator interface.
正解：B、C、D
解説：
To configure syslog SSO, three actions must be taken, in addition to enabling the syslog SSO method:
Define a syslog source, which is a device that sends syslog messages to FortiAuthenticator containing user logon or logoff information.
Select a syslog rule for message parsing, which is a predefined or custom rule that defines how to extract the user name, IP address, and logon or logoff action from the syslog message.
Set the syslog UDP port on FortiAuthenticator, which is the port number that FortiAuthenticator listens on for incoming syslog messages.
質問 # 18
Why would you configure an OCSP responder URL in an end-entity certificate?
- A. To provide the CRL location for the certificate
- B. To designate a server for certificate status checking
- C. To designate the SCEP server to use for CRL updates for that certificate
- D. To identify the end point that a certificate has been assigned to
正解：B
解説：
An OCSP responder URL in an end-entity certificate is used to designate a server for certificate status checking. OCSP stands for Online Certificate Status Protocol, which is a method of verifying whether a certificate is valid or revoked in real time. An OCSP responder is a server that responds to OCSP requests from clients with the status of the certificate in question. The OCSP responder URL in an end-entity certificate points to the location of the OCSP responder that can provide the status of that certificate.
質問 # 19
Which option correctly describes an SP-initiated SSO SAML packet flow for a host without a SAML assertion?
- A. Principal contacts idendity provider and authenticates, identity provider relays principal to service provider after valid authentication
- B. Principal contacts service provider, service provider redirects principal to idendity provider, after succesfull authentication identify provider redirects principal to service provider
- C. Service provider contacts idendity provider, idendity provider validates principal for service provider, service provider establishes communication with principal
- D. Principal contacts idendity provider and is redirected to service provider, principal establishes connection with service provider, service provider validates authentication with identify provider
正解：B
解説：
SP-initiated SSO SAML packet flow for a host without a SAML assertion is as follows:
Principal contacts service provider, requesting access to a protected resource.
Service provider redirects principal to identity provider, sending a SAML authentication request.
Principal authenticates with identity provider using their credentials.
After successful authentication, identity provider redirects principal back to service provider, sending a SAML response with a SAML assertion containing the principal's attributes.
Service provider validates the SAML response and assertion, and grants access to the principal.
質問 # 20
When generating a TOTP for two-factor authentication, what two pieces of information are used by the algorithm to generate the TOTP?
- A. UUID and time
- B. Time and mobile location
- C. Time and FortiAuthenticator serial number
- D. Time and seed
正解：D
解説：
TOTP stands for Time-based One-time Password, which is a type of OTP that is generated based on two pieces of information: time and seed. The time is the current timestamp that is synchronized between the client and the server. The seed is a secret key that is shared between the client and the server. The TOTP algorithm combines the time and the seed to generate a unique and short-lived OTP that can be used for two-factor authentication.
質問 # 21
Which two types of digital certificates can you create in Fortiauthenticator? (Choose two)
- A. User certificate
- B. Third-party root certificate
- C. Organization validation certificate
- D. Local service certificate
正解：A、D
解説：
FortiAuthenticator can create two types of digital certificates: user certificates and local service certificates. User certificates are issued to users or devices for authentication purposes, such as VPN, wireless, or web access. Local service certificates are issued to FortiAuthenticator itself for securing its own services, such as HTTPS, RADIUS, or LDAP.
質問 # 22
Which two statements about the self-service portal are true? (Choose two)
- A. Administrator approval is required for all self-registration
- B. Authenticating users must specify domain name along with username
- C. Realms can be used to configure which seld-registered users or groups can authenticate on the network
- D. Self-registration information can be sent to the user through email or SMS
正解：C、D
解説：
Two statements about the self-service portal are true:
Self-registration information can be sent to the user through email or SMS using the notification templates feature. This feature allows administrators to customize the messages that are sent to users when they register or perform other actions on the self-service portal.
Realms can be used to configure which self-registered users or groups can authenticate on the network using the realm-based authentication feature. This feature allows administrators to apply different authentication policies and settings to different groups of users based on their realm membership.
質問 # 23
You are a FortiAuthenticator administrator for a large organization. Users who are configured to use FortiToken 200 for two-factor authentication can no longer authenticate. You have verified that only the users with two-factor authentication are experiencing the issue.
What can cause this issue?
- A. FortiAuthenticator has lost contact with the FortiToken Cloud servers
- B. FortiToken 200 license has expired
- C. One of the FortiAuthenticator devices in the active-active cluster has failed
- D. Time drift between FortiAuthenticator and hardware tokens
正解：D
解説：
One possible cause of the issue is time drift between FortiAuthenticator and hardware tokens. Time drift occurs when the internal clocks of FortiAuthenticator and hardware tokens are not synchronized. This can result in mismatched one-time passwords (OTPs) generated by the hardware tokens and expected by FortiAuthenticator. To prevent this issue, FortiAuthenticator provides a time drift tolerance option that allows a certain number of seconds of difference between the clocks.
質問 # 24
How can a SAML metada file be used?
- A. To import the required IDP configuration
- B. To defined a list of trusted user names
- C. To resolve the IDP realm for authentication
- D. To correlate the IDP address to its hostname
正解：A
解説：
A SAML metadata file can be used to import the required IDP configuration for SAML service provider mode. A SAML metadata file is an XML file that contains information about the identity provider (IDP) and the service provider (SP), such as their entity IDs, endpoints, certificates, and attributes. By importing a SAML metadata file from the IDP, FortiAuthenticator can automatically configure the necessary settings for SAML service provider mode.
質問 # 25
Which interface services must be enabled for the SCEP client to connect to Authenticator?
- A. HTTP/HTTPS
- B. SSH
- C. REST API
- D. OCSP
正解：A
解説：
HTTP/HTTPS are the interface services that must be enabled for the SCEP client to connect to FortiAuthenticator. SCEP stands for Simple Certificate Enrollment Protocol, which is a method of requesting and issuing digital certificates over HTTP or HTTPS. FortiAuthenticator supports SCEP as a certificate authority (CA) and can process SCEP requests from SCEP clients. To enable SCEP on FortiAuthenticator, the HTTP or HTTPS service must be enabled on the interface that receives the SCEP requests.
質問 # 26
An administrator has an active directory (AD) server integrated with FortiAuthenticator. They want members of only specific AD groups to participate in FSSO with their corporate FortiGate firewalls.
How does the administrator accomplish this goal?
- A. Configure fine-grained controls on FortiAuthenticator to designate AD groups.
- B. Configure a FortiGate filter on FortiAuthenticatoc
- C. Configure SSO groups and assign them to FortiGate groups.
- D. Configure a domain groupings list to identify the desired AD groups.
正解：C
解説：
To allow members of only specific AD groups to participate in FSSO with their corporate FortiGate firewalls, the administrator can configure SSO groups and assign them to FortiGate groups. SSO groups are groups of users or devices that are defined on FortiAuthenticator based on various criteria, such as user group membership, source IP address, MAC address, or device type. FortiGate groups are groups of users or devices that are defined on FortiGate based on various criteria, such as user group membership, firewall policy, or authentication method. By mapping SSO groups to FortiGate groups, the administrator can control which users or devices can access the network resources protected by FortiGate.
質問 # 27
You are the administrator of a global enterprise with three FortiAuthenticator devices. You would like to deploy them to provide active-passive HA at headquarters, with geographically distributed load balancing.
What would the role settings be?
- A. One standalone and two load balancers
- B. Two cluster members and one backup
- C. Two cluster members and one load balancer
- D. One standalone primary, one cluster member, and one load balancer
正解：D
解説：
To deploy three FortiAuthenticator devices to provide active-passive HA at headquarters, with geographically distributed load balancing, the role settings would be:
One standalone primary, which acts as the master device for HA and load balancing One cluster member, which acts as the backup device for HA and load balancing One load balancer, which acts as a remote device that forwards authentication requests to the primary or cluster member device
質問 # 28
Which FSSO discovery method transparently detects logged off users without having to rely on external features such as WMI polling?
- A. DC Polling
- B. FortiClient SSO Mobility Agent
- C. Radius Accounting
- D. Windows AD polling
正解：B
解説：
FortiClient SSO Mobility Agent is a FSSO discovery method that transparently detects logged off users without having to rely on external features such as WMI polling. FortiClient SSO Mobility Agent is a software agent that runs on Windows devices and communicates with FortiAuthenticator to provide FSSO information. The agent can detect user logon and logoff events without using WMI polling, which can reduce network traffic and improve performance.
質問 # 29
A digital certificate, also known as an X.509 certificate, contains which two pieces of information? (Choose two.)
- A. Public key
- B. Issuer
- C. Shared secret
- D. Private key
正解：A、B
解説：
A digital certificate, also known as an X.509 certificate, contains two pieces of information:
Issuer, which is the identity of the certificate authority (CA) that issued the certificate Public key, which is the public part of the asymmetric key pair that is associated with the certificate subject
質問 # 30
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究極な準備用ガイドNSE6_FAC-6.4認定試験NSE 6 Network Security Specialist：https://www.passtest.jp/Fortinet/NSE6_FAC-6.4-shiken.html
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