Free Practice Questions for LPI 300-300 Exam

In an Active Directory domain, theDomain Usersgroup exists by default. This group includes all user accounts created in the domain and is commonly used for assigning permissions and rights to all users.

References:

Microsoft Docs - Active Directory Default Groups

Adding SSSD to /etc/nsswitch.conf:

To include SSSD (System Security Services Daemon) as a source of information in the/etc/nsswitch.conffile, the service namesssmust be added. This is specified without any parameters. Thesssservice allows the system to retrieve information from various sources, such as LDAP, Kerberos, and others, as configured in SSSD.

References:

SSSD documentation

nsswitch.confconfiguration guidelines

Insmb.conf, therealmoption specifies the Kerberos realm for the Active Directory of which the server is a member. This option is crucial for integrating the Samba server into an AD environment.

References:

Samba smb.conf man page - realm

To open NFSv4 ACLs in an editor, the following commands can be used:

nfs4_setfacl -e: This command is used to set NFSv4 ACLs, and the-eoption opens the ACLs in an editor for modification. The command usage is:

This opens the ACL editor where the user can modify the ACLs for the specified file.

nfs4_editfacl: This command is a more intuitive way to edit NFSv4 ACLs directly in an editor. It provides a user-friendly interface for managing ACLs.

References

NFSv4 ACL Tools Documentation

NFSv4 ACLs

Command Explanation:Thesamba-tool dns addcommand is used to add DNS records in Samba.

Parameters:

dc1: Specifies the Samba DNS server.

samba.private: The DNS zone.

fileserver01: The hostname for the new DNS record.

AAAA: Specifies that the record is for an IPv6 address.

2001:db8::190: The IPv6 address to be assigned to the hostname.

-U Administrator: Specifies the user performing the operation, in this case, the Administrator.

Usage:This command properly adds a forward DNS record forfileserver01with the specified IPv6 address into thesamba.privatezone on the serverdc1.

References

Samba DNS Administration