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April 16, 2024

As new threats and vulnerabilities emerge, the 300-300 exam is updated to reflect the latest trends in LPIC-3 Mixed Environments. By using 300-300 exam dumps questions, you can ensure that you're staying up-to-date with the latest exam content and are fully prepared to address new challenges in LPIC-3: Mixed Environments - Exam 300, version 3.0. Lpi 300-300 exam dumps questions can help you optimize your preparation and ensure that you're fully prepared for the exam. Practice free Lpi 300-300 exam dumps questions below.

Page 1 of 7

1. In order to restrict access to the SMB (445/tcp) port and stop the use of NetBIOS (139/tcp), what parameter is required in smb.conf in Samba 3?

disable netbios = Yes

smb ports = 445

disable directhosting = No

socket options = port: 445

2. Which Samba daemon is responsible for resolving user and group IDs between Windows and UNIX-like systems?

winbindd

smbd

nmbd

samba

3. What is the purpose of accessing a remote Windows desktop?

To access websites and online resources.

To manage user accounts.

To run Linux commands.

To control and work on a remote Windows computer.

4. What is the function of Samba eventlog shipping?

It synchronizes event logs between Samba servers.

It forwards event logs to a central monitoring system.

It compresses event logs for archival purposes.

It generates new event logs for troubleshooting.

5. Which port in TCP/IP communication is used for Kerberos v5?

888

6. Which command with Samba 3 would be used to search for all available workgroups/domains and NetBIOS names?

nmblookup

findsmb

smbget

winbrowse

7. Which of the following properties does the configuration option cachesize in slapd.conf refer to?

The number of entries to be cached.

The size of the cache in bytes.

The size of the cache in bits.

The minimum cache size in bytes.

The maximum cache size in bytes.

8. How can you configure Samba to log debug information for specific components or classes?

Modify the smb.conf file and set the "log_level" parameter.

Use the "debug" command in the Samba terminal.

Edit the "samba.log" file directly.

Run the "samba-debug" utility.

9. Which of the following Samba VFS modules can be used to store Windows ACLs? (Choose two.)

vfs_acl_proxy

vfs_acl_fake

vfs_acl_tdb

vfs_acl_xattr

vfs_acl_ramdisc

10. Which command typed on a Samba server will print out the local SID?

net get sid localhost

net getlocalsid

net getsid

net rpc get localsid

Page 2 of 7

11. Which mechanism of a Linux system is used by Samba to permit identity resolution within a domain?

Linux kernel modules (via /etc/modules.conf)

Name Service Switch (NSS)

Automount (autofs)

Inode notify (inotify)

Cron-daemon (crond)

12. How can administrators apply GPOs to machines or users in an Active Directory domain?

By manually editing the Windows Registry.

By configuring user permissions in the GPO settings.

By linking GPOs to organizational units (OUs) in Active Directory.

GPOs are automatically applied to all domain objects.

13. Sending a message of type ________ to a Samba daemon using smbcontrol changes the daemon's debug level.

14. On the Linux command line, which of the following Samba tools lists the available domains, servers and shares?

samba-tool forrest list

smbtree

smbexplore

ip neighbor show

pathbrowse

15. How is the user user01 from DOMA granted the right to manage printers on a Samba print server?

net ads rights 'DOMAuser01' +SePrintOperatorPrivilege

net -S server -U domadmin rpc rights grant 'DOMAuser01' SePrintOperatorPrivilege

pdbedit --user=user01 -I=DOMA --policies=SePrintOperatorPrivilege

pdbedit DOMAuser01 +PrintOperator

cupsaddsmb DOMAuser01 +PrintOperator

16. Which parameter must be set in the [global] section of smb.conf in order to make Samba use printers managed by CUPS?

printing = cups

printcap = cups

printcap = /etc/cups/printers.conf

print spooler = cups

17. Which networking service is essential for Active Directory and LDAP communication?

SMTP

DNS

SSH

HTTP

18. What does cachesize 1000000 represent in the slapd.conf file?

The number of entries to be cached.

The size of the cache in Bytes.

The size of the cache in Bits.

The minimum cache size in Bytes.

The maximum cache size in Bytes.

19. When Samba is configured for local user management, how are user credentials typically stored?

In plain text files on the server.

Using the Samba Admin Center.

In a separate Active Directory domain.

In an encrypted Samba password database.

20. What is the purpose of roaming profiles for Active Directory users?

To restrict user access to specific profiles.

To allow users to access their personalized settings from different computers.

To provide a separate profile for users on the local machine.

To prevent users from changing their profiles.

Page 3 of 7

21. How can you control access to a Samba file share based on user credentials?

By allowing anonymous access to all users.

By configuring share-level security without requiring authentication.

By setting permissions for individual users or groups in the smb.conf file.

By using only IP-based restrictions.

22. Which parameter in smb.conf defines the directory containing secrets.tdb?

passdb dir

private dir

secrets dir

samba dir

database dir

23. What role does Samba play when configured as an Active Directory Domain Controller?

It provides web services to clients.

It manages user access to shared folders.

It authenticates and manages network users and resources.

It acts as a DNS server for the network.

24. TDB files in Samba store important configuration and state information.

What command is used to list the contents of a TDB file?

tdblist

tdbdump

tdbview

listtdb

25. In Samba, what is the role of CTDB (Clustered Trivial DataBase) in a clustered environment?

It manages user authentication.

It handles load balancing for network requests.

It provides centralized DNS services.

It synchronizes file locks and oplocks across cluster nodes.

26. How can you confirm the integrity of a domain controller's database?

Use the "verify-dc" command in Samba Terminal.

Run a full system scan using an antivirus tool.

Inspect the contents of the "smbd-db-check" log file.

Use the "samba-tool dbcheck" command.

27. 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?

The command recurse should be used to toggle recursion for mget and mput.

To provide a target for the file transfer, the local folder MyFiles has to be created in advance.

The command rget should be used instead of mget to perform recursive operations.

The server has to support recursion for the given share which, on Samba, is enabled by setting recursion = true.

smbclient should be used invoked with the Crecurse or Cr parameter.

28. What does joining a Windows host to an Active Directory domain entail?

Enabling local authentication for the host.

Allowing the host to run Windows applications.

Integrating the host with a DNS server.

Enabling the host to use Active Directory user accounts and resources.

29. Which command will display the groups a user belongs to on a remote SMB server?

net rpc group info

net rpc group member

net rpc user info

smblookup member

smblookup user

30. What are Group Policy Objects (GPOs) used for in a Windows environment?

To manage user accounts.

To create local user profiles.

To configure Windows services.

To define rules and settings for user and computer objects within an Active Directory domain.

Page 4 of 7

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

Winbind

PAM

NIS

OpenLDAP

32. When configuring SSSD, what type of authentication sources can it interact with?

Only the local authentication database.

Active Directory, IPA, LDAP, Kerberos, and the local authentication database.

Only remote Linux systems.

Only remote Windows systems.

33. Which of the following commands show all user accounts as they are currently available to the Linux operating system no matter of their source?

ypcat

getent

wbinfo

showuser

smbpasswd

34. Which of the following commands add a forward DNS record named fileserver01 pointing to the IPv6 address 2001: db8: : 190 into the DNS zone samba.private on the Samba 4 server dc1?

net dns -S dc1 -U Administrator addrecord fileserver01.samba.private AAAA 2001: db8: : 190

samba-tool dns add dc1 samba.private fileserver01 AAAA 2001: db8: : 190 -U Administrator

samba-dns dynupdate -S dc1 -U Administrator -h fileserver01.samba.private -t AAAA -V 2001: db8: : 190

nsupdatesmb -U Administrator //dc1/samba.private/fileserver01 add AAAA 2001: db8: : 190

35. Which tool allows you to access and modify objects in a Samba LDAP directory?

ldapsamba

smbldap-tools

ldapmanager

ldifeditor

36. Starting with Samba 3.0, what support was added for filenames and other text containing characters in international character sets?

Unicode

Locale

Valid Chars

Client Code Page 850

Character Set 850

37. To enable client-specific logging in Samba, you would:

Set the "client_log" parameter in smb.conf.

Configure each client to send logs to the Samba server.

Use the "client_log" command in the Samba terminal.

This feature is not available in Samba.

38. Which of the following Samba variables must be used to pass the machine name to the script specified in add machine script within a Samba configuration file?

39. 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?

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.

The mount.cifs options uid, gid, file_mode and dir_mode should be used to specify the ownership and permissions of the mount.

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.

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.

40. Which of the following statements about the smbpasswd command are true? (Select TWO answers)

The -d parameter deletes the account from the Samba database.

The -a parameter adds account to the Samba database. If the account already exists, this parameter is ignored.

The -x parameter removes the account from the Samba database.

The -e parameter excludes the account from the Samba database.

smbpasswd enables password changes only on Samba servers and not regular Windows servers.

Page 5 of 7

41. Which of the following sections must exist in a Samba configuration file in order to create dynamic shares for printers?

[print$]

[printcap]

[printer]

[printers]

[spooler]

42. What does DFS (Distributed File System) offer in terms of file sharing?

It enables sharing of files between different operating systems.

It allows sharing files across multiple servers in a transparent manner.

It provides advanced print sharing options.

It helps manage domain-specific security policies.

43. Which command would create a machine account in Active Directory under the Computers/BusinessUnit/Department/Servers organizational unit?

net rpc join -m localhost --ldap="ldap.ldapserver.com: Computers/BusinessUnit/Department/Servers"

rpcclient -c "join Computers/BusinessUnit/Department/Servers"

net ads join ou="Computers/BusinessUnit/Department/Servers"

net ads join createcomputer="Computers/BusinessUnit/Department/Servers"

44. What following statement is true about Samba 4?

Samba 4 can serve as an Active Directory Domain Controller.

Microsoft Windows clients cannot connect to Samba 4 servers.

Samba 4 is only a minor update of Samba 3 to fix smaller bugs and contains no new features.

Integration of Samba 4 in an existing Active Directory Domain is not possible.

45. How can the risk of UID/GID inconsistencies be avoided across UNIX/Linux systems that are sharing information over protocols other than SMB/CIFS (eg: NFS)?

Specify a common OpenLDAP idmap backend in smb.conf.

Specify a common Kerberos realm in smb.conf.

Specify a common domain name in smb.conf.

Specify a common password server in smb.conf.

Specify a common winbind ID range in smb.conf.

46. Which service unifies Linux/UNIX and Windows NT account management by allowing a UNIX box to become a full member of an NT domain?

Winbind

PAM

NIS

OpenLDAP

47. By configuring Pluggable Authentication Module (PAM) and Name Service Switch (NSS) technologies to use OpenLDAP, what authentication service can be replaced?

Microsoft NT Domain

Samba

Network Information Service (NIS)

Active Directory (AD)

48. If you are unable to access a Samba share from a Windows client, which common troubleshooting step should you take?

Restart the Samba server.

Disable the Windows Firewall.

Check the permissions and access rights of the share.

Reinstall the Samba software.

49. Which of the following commands executes a recursive download of the src share located in a Samba server named SOURCES, assuming that this server allows anonymous users?

smbget -R sm

//sources/src

wget -R sm

//sources/src

curl -R cifs: //sources/src

smbmirror //sources/src

50. What are the requirements for configuring a Samba file server to work in Active Directory mode? (Choose THREE correct answers.)

Join a domain using the comman

net ads join

Specify a realm in the smb.conf file.

Make sure there is no clock drift between the systems in the A

Use Winbind in the ADS mode with this comman

winbindd --krb5

Create an administrator account with the pdbedit command.

Page 6 of 7

51. To properly configure a Samba server to be a Primary Domain Controller (PDC), what configuration option must be set to yes?

domain master

log level

local master

local logon

52. What is the purpose of PAM (Pluggable Authentication Modules) in Linux?

It enforces password complexity policies.

It retrieves information from LDAP directories.

It manages local accounts through SSS

It provides a flexible framework for authentication and authorization.

53. Microsoft file system are not case sensitive to file names. Linux file systems are case sensitive to file names.

Which of the following configuration directives defines how Samba handles file name mapping in this situation?

name map

case map

case sensitive

case on

54. Which option for the pam_ldap module specifies a file from the module’s global settings can be read?

default

global

config

include

55. When integrating Samba and OpenLDAP, what schema needs to be included in the OpenLDAP slapd.conf?

samba.schema

windows.schema

java.schema

microsoft.schema

nis.schema

56. In smb.conf, what is the numeric value for the directory mask directive to ensure directories created within a share will have full permissions for all users?

777

778

779

780

57. Which files store printer and driver properties created on the server?

ntprinters.tdb and ntdrivers.tdb

printers.tdb and drivers.tdb

printforms.tdb and ntprinters.tdb

printers.tdb and spooler.tdb

print_spool.tdb and ntdrivers.tdb

58. What is the purpose of a Samba VFS (Virtual File System) module?

It enables file sharing over the internet.

It improves Samba's authentication mechanisms.

It enhances the performance of disk I/O operations.

It provides support for file system-specific operations.

59. It is desired to restrict access to the IPC$ share to one specific machine. The setting hosts allow = 192.168.0.3 is added to the share configuration. Later it is discovered that other workstations may still access it.

What setting was forgotten in the share configuration?

deny hosts = 0.0.0.0/0

deny hosts = 255.255.255.255/32

hosts deny = 0.0.0.0/0

hosts deny = 255.255.255.255/32

60. Which command in the Samba suite will list the current connections?

nmbstatus

smbconnlist

smbsocklist

smbstatus

Page 7 of 7

61. Which command, included with OpenLDAP, generates password hashes suitable for use in slapd.conf? (Specify ONLY the command without any path or parameters.)

62. Which option to mount.cifs specifies a file that contains the user name, password and domain that should be used for authentication against the server during the mount? (Specify only the option without any values or parameters)

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