70-158 · Question #85
Your company network uses Forefront Identity Manager (FIM) 2010 to synchronize user accounts in an Active Directory Domain Services (AD DS) domain. The contoso.com domain contains a FIM server named…
The correct answer is B. Run the following command on LON-DC1. To configure SPN records for PCNS, register an SPN using the setspn -A command with the FQDN of the FIM server and the FIM service account on a domain controller.
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- ARun the following command on FIM-SRV-1:
- BRun the following command on LON-DC1:
- CRun the following command on LON-DC1:
- DRun the following command on FIM-SRV-1:
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Why each option
To configure SPN records for PCNS, register an SPN using the `setspn -A` command with the FQDN of the FIM server and the FIM service account on a domain controller.
This command incorrectly specifies only the hostname `FIM-SRV-1` instead of the Fully Qualified Domain Name `FIM-SRV-1.contoso.com` in the SPN, which can lead to Kerberos authentication failures.
The `setspn -A` command registers an SPN in Active Directory, associating the FIM Password Change Notification Service (FIM-PCNS) running on the FIM server (FIM-SRV-1.contoso.com) with its service account (FIMSvcAcct). Using the Fully Qualified Domain Name (FQDN) for the host component of the SPN is critical for reliable Kerberos authentication, ensuring that clients can correctly resolve and authenticate to the service regardless of how they refer to the server.
This command incorrectly specifies only the hostname `FIM-SRV-1` instead of the Fully Qualified Domain Name `FIM-SRV-1.contoso.com` in the SPN, which can lead to Kerberos authentication failures.
This command incorrectly specifies only the hostname `FIM-SRV-1` instead of the Fully Qualified Domain Name `FIM-SRV-1.contoso.com` in the SPN, which can lead to Kerberos authentication failures.
Concept tested: Kerberos Service Principal Name (SPN) configuration for FIM PCNS
Source: https://learn.microsoft.com/en-us/windows-server/identity/ad-ds/manage/component-updates/setspn
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