LPI 300-100 Exam - Questions and Answers

Question 1

When preparing the delivery of printer drivers from samba to Windows clients, which of the following requirements have to be fulfilled? (Choose two.)

A. The driver must be associated with the printer either by Samba"™s rpcclient command by the Windows Add Printer wizard.
B. The driver has to be put on a Samba share called print$.
C. The driver has to be put on the NETLOGON share in a sub-directory with the same name as the printer.
D. The driver"™s file name must be specified with the nt driver option in the printers share declaration.

Answer : AB

Question 2

Which of the following options can be used to limit access to a Samba share? (Choose two.)

A. untrusted users
B. write list
C. valid users
D. valid groups
E. accept list

Answer : BC

Reference:
https://www.oreilly.com/openbook/samba/book/ch06_02.html

Question 3

The [homes] section of smb.conf contains the parameter browseable = no. What are the resulting consequences? (Choose two.)

A. When browsing the Samba server, there is no visible share called homes.
B. The homes share can be directly accessed by specifically opening this share by its UNC path.
C. When browsing the Samba server, users can open the homes share but they cannot see the content of their home directories.
D. If the Samba server is part of an Active Directory Domain, only users in the group SeBrowsingUsers can browse the homes share.
E. When browsing the Samba server, there is no visible share named after the current user.

Answer : AB

Question 4

Which of the following groups must map to Linux GIDs on a Samba server operating as a PDC? (Choose two.)

A. Domain Root
B. Domain Users
C. Domain Guests
D. Domain Controllers
E. Domain Operators

Answer : BC

Question 5

How can consistent UIDs and GIDs be assured on several UNIX/Linux systems that are sharing information over protocols other than SMB/CIFS, for example
NFS?

A. By specifying a common OpenLDAP idmap backend in smb.conf.
B. By specifying a common Kerberos realm in smb.conf.
C. By specifying a common domain name in smb.conf.
D. By specifying a common password server in smb.conf.
E. By specifying a common winbind ID range in smb.conf.

Answer : A

Reference:
https://www.samba.org/samba/docs/old/Samba3-ByExample/unixclients.html

Question 6

Which of the following commands delete the user account joeuser from a Samba server? (Choose two.)

A. ambadduser ""d joeuser
B. smbluser joeuser
C. smbpasswd ""x joeuser
D. pdbedit ""r joeuser
E. pdbedit ""x joeuser

Answer : CE

Question 7

When a Windows domain controller is used, which of the following entities is assigned a Windows Security Identifier? (Choose three.)

A. Users
B. Servers
C. Groups
D. Departments
E. Companies

Answer : ABC

Reference:
http://web.mit.edu/samba/swat/help/Samba3-HOWTO/NetCommand.html

Question 8

Which of the following statements are true regarding the smbpasswd command? (Choose two.)

A. The ""d parameter deletes an account from the Samba database.
B. The ""a parameter adds an account to the Samba database. If the account already exists, this parameter is ignored.
C. The ""x parameter removes an account from the Samba database.
D. The ""e parameter excludes an account from the Samba database.
E. smbpasswd changes only passwords stored on Samba domain controllers and not on DCs running Windows.

Answer : BC

Reference:
https://www.samba.org/samba/docs/current/man-html/smbpasswd.8.html

Question 9

What must be done to ensure the Samba password is kept synchronized when a user changes their Linux password?

A. Samba and linux passwords can only be kept in sync when Samba uses the passwdsam password backend, which reads the password from /etc/passwd.
B. /usr/bin/passwd should be replaced by a symlink to /usr/bin/smbpasswd.
C. In /etc/nsswitch.conf, the samba service should be added to password and shadow before the file service.
D. pam_smbpass.so should be added to the password type of the appropriate PAM configuration.
E. Winbindd must be running on the Linux server in order to replicate the password changes back to Samba.

Answer : D

Reference:
https://ubuntuforums.org/showthread.php?t=1996277

Question 10

Which service unifies Linux and Windows account management by allowing a Linux system to include Windows domain users in the Linux user database?

A. Winbind
B. PAM
C. NIS
D. OpenLDAP

Answer : A

Explanation -
Samba winbind provides a unified login experience between UNIX or Linux and Windows systems by letting users log on to a UNIX or Linux host by using
Windows domain credentials.
Reference:
http://www.itprotoday.com/windows-8/q-what-samba-winbind-and-how-can-i-use-it-let-users-log-their-unix-or-linux-host-their

Question 11

Which of the following commands converts user accounts from the smbpasswd to the passdb.tdb backend?

A. pdbedit ""i smbpasswd:smbpasswd ""e tdbsam:passdb.tdb
B. pdbedit ""f smbpasswd ""t passdb.tdb
C. tdbtool ""i smbpasswd:smbpasswd >passdb.tdb
D. smbpasswd ""e tdbsam:passdb.tdb <smbpasswd
E. tdbrestore ""i smbpasswd:smbpasswd "" o passdb.tdb

Answer : A

Reference:
https://zeldor.biz/2011/11/samba-passwd-smbpasswd-and-tdbsam/

Question 12

Fill in the blank.
Which sub command of net is used to manage group mappings? (Specify ONLY the sub command without any path or parameters.)

Answer : groupmap

Reference:
https://www.samba.org/samba/docs/old/Samba3-HOWTO/groupmapping.html#id2598404

Question 13

After successfully connecting to a remote CIFS share using smbclient, the command mget MyFiles is issued to retrieve the folder MyFiles, including all of its contents. Instead of transferring the folder, smbclient returns the error:
NT_STATUS_NO_SUCH_FILE listing \MyFiles
What should be done in order to download the contents of the folder?

A. The command recurse should be used to toggle recursion for mget and mput.
B. To provide a target for the file transfer, the local folder MyFiles has to be created in advance.
C. The command rget should be used instead of mget to perform recursive operations.
D. The server has to support recursion for the given share which, on Samba, is enabled by setting recursion = true.
E. smbclient should be used invoked with the ""recurse or ""r parameter.

Answer : D

Question 14

After adding a remote CIFS share to /etc/fstab, the share is mounted to the correct location in the file system. There, all files belong to the user and group root and are not readable or writable by any other users on the system. What should be done in order to permit distinct local user access to the mounted files?

A. The option root squash = yes should be added to the share in the Samba server"™s smb.conf to allow full access by the client.
B. The mount.cifs options uid, gid, file_mode and dir_mode should be used to specify the ownership and permissions of the mount.
C. The user should be added to the local user group smbusers, as mount.cifs by default restricts access to all CIFS mounts to member of this group in addition to the root account.
D. The mount.cifs command should always be executed by user who will use the mount afterwards. The user should be granted the required permission in / etc/sudoers.

Answer : C

Question 15

Fill in the blank.
Which port must be open in a firewall to allow access to the remote Desktop Protocol (RDP) server running on the standard port?

Answer : 3389

LPIC-3 Exam 300: Mixed Environments v1.0

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