117-300 受験準備 & LPI Level 3 Exam 300, Senior Level Linux Certification, Mixed Environment
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試験番号：117-300 関連受験参考書試験科目：「LPI Level 3 Exam 300, Senior Level Linux Certification, Mixed Environment」
最近更新時間：2017-06-19
問題と解答：118
Force ownership of file and directory objects
Terms and Utilities:
pdbedit
smb.conf
samba-tool user (with subcommands)
samba-tool group (with subcommands)
smbpasswd
/etc/passwd
/etc/group
force user, force group.
idmap
394.2 Authentication, Authorization and Winbind
Weight: 5
Description: Candidates should understand the various authentication mechanisms and configure access control. Candidates should be able to install and configure the Winbind service.
Key Knowledge Areas:
Setup a local password database
Perform password synchronization
Knowledge of different passdb backends
Convert between Samba passdb backends
Integrate Samba with LDAP
Configure Winbind service
Configure PAM and NSS
Terms and Utilities:
smb.conf
smbpasswd, tdbsam, ldapsam
passdb backend
libnss_winbind
libpam_winbind
libpam_smbpass
wbinfo
getent
SID and foreign SID
/etc/passwd
/etc/group
Topic 395: Samba Domain Integration
395.1 Samba as a PDC and BDC
Weight: 3
Description: Candidates should be able to setup and maintain primary and backup domain controllers. Candidates should be able to manage Windows/Linux client access to the NT-Style domains.
Key Knowledge Areas:
Understand and configure domain membership and trust relationships
Create and maintain a primary domain controller with Samba3 and Samba4
Create and maintain a backup domain controller with Samba3 and Samba4
Add computers to an existing domain
Configure logon scripts
Configure roaming profiles
Configure system policies
Terms and Utilities:
smb.conf
security mode
server role
domain logons
domain master
logon script
logon path
NTConfig.pol
net
profiles
add machine script
profile acls
395.2 Samba4 as an AD compatible Domain Controller
Weight: 3
Description: Candidates should be able to configure Samba 4 as an AD Domain Controller.
Key Knowledge Areas:
Configure and test Samba 4 as an AD DC
Using smbclient to confirm AD operation
Understand how Samba integrates with AD services: DNS, Kerberos, NTP, LDAP
Terms and Utilities:
smb.conf
server role
samba-tool domain (with subcommands)
samba
395.3 Configure Samba as a Domain Member Server
Weight: 3
Description: Candidates should be able to integrate Linux servers into an environment where Active Directory is present.
Key Knowledge Areas:
Joining Samba to an existing NT4 domain
Joining Samba to an existing AD domain
Ability to obtain a TGT from a KDC
Terms and Utilities:
smb.conf
server role
server security
net command
kinit, TGT and REALM
Topic 396: Samba Name Services
396.1 NetBIOS and WINS
Weight: 3
Description: Candidates should be familiar with NetBIOS/WINS concepts and understand network browsing.
Key Knowledge Areas:
Understand WINS concepts
Understand NetBIOS concepts
Understand the role of a local master browser
Understand the role of a domain master browser
Understand the role of Samba as a WINS server
Understand name resolution
Configure Samba as a WINS server
Configure WINS replication
Understand NetBIOS browsing and browser elections
Understand NETBIOS name types
Terms and Utilities:
smb.conf
nmblookup
smbclient
name resolve order
lmhosts
wins support, wins server, wins proxy, dns proxy
domain master, os level, preferred master
396.2 Active Directory Name Resolution
Weight: 2
Description: Candidates should be familiar with the internal DNS server with Samba4.
Key Knowledge Areas:
Understand and manage DNS for Samba4 as an AD Domain Controller
DNS forwarding with the internal DNS server of Samba4
Terms and Utilities:
samba-tool dns (with subcommands)
smb.conf
dns forwarder
/etc/resolv.conf
dig, host
Topic 397: Working with Linux and Windows Clients
397.1 CIFS Integration
Weight: 3
Description: Candidates should be comfortable working with CIFS in a mixed environment.
Key Knowledge Areas:
Understand SMB/CIFS concepts
Access and mount remote CIFS shares from a Linux client
Securely storing CIFS credentials
Understand features and benefits of CIFS
Understand permissions and file ownership of remote CIFS shares
Terms and Utilities:
SMB/CIFS
mount, mount.cifs
smbclient
smbget
smbtar
smbtree
findsmb
smb.conf
smbcquotas
/etc/fstab
397.2 Working with Windows Clients
Weight: 2
Description: Candidates should be able to interact with remote Windows clients, and configure Windows workstations to access file and print services from Linux servers.
Key Knowledge Areas:
Knowledge of Windows clients
Explore browse lists and SMB clients from Windows
Share file / print resources from Windows
Use of the smbclient program
Use of the Windows net utility
Terms and Utilities:
Windows net command
smbclient
control panel
rdesktop
workgroup
Key Knowledge Areas:
Configure PAM to use LDAP for authentication
Configure NSS to retrieve information from LDAP
Configure PAM modules in various Unix environments
Terms and Utilities:
PAM
NSS
/etc/pam.d/
/etc/nsswitch.conf
391.2 Integrating LDAP with Active Directory and Kerberos
Weight: 2
Description: Candidates should be able to integrate LDAP with Active Directory Services.
Key Knowledge Areas:
Kerberos integration with LDAP
Cross platform authentication
Single sign-on concepts
Integration and compatibility limitations between OpenLDAP and Active Directory
Terms and Utilities:
Kerberos
Active Directory
single sign-on
DNS
Topic 392: Samba Basics
392.1 Samba Concepts and Architecture
Weight: 2
Description: Candidates should understand the essential concepts of Samba. As well, the major differences between Samba3 and Samba4 should be known.
Key Knowledge Areas:
Understand the roles of the Samba daemons and components
Understand key issues regarding heterogeneous networks
Identify key TCP/UDP ports used with SMB/CIFS
Knowledge of Samba3 and Samba4 differences
The following is a partial list of the used files, terms and utilities:
/etc/services
Samba daemons: smbd, nmbd, samba, winbindd
392.2 Configure Samba
Weight: 4
Description: Candidates should be able to configure the Samba daemons for a wide variety of purposes.
Key Knowledge Areas:
Knowledge of Samba server configuration file structure
Knowledge of Samba variables and configuration parameters
Troubleshoot and debug configuration problems with Samba
Terms and Utilities:
smb.conf
smb.conf parameters
smb.conf variables
testparm
secrets.tdb
392.3 Regular Samba Maintenance
Weight: 2
Description: Candidates should know about the various tools and utilities that are part of a Samba installation.
Key Knowledge Areas:
Monitor and interact with running Samba daemons
Perform regular backups of Samba configuration and state data
Terms and Utilities:
smbcontrol
smbstatus
tdbbackup
392.4 Troubleshooting Samba
Weight: 2
Description: Candidates should understand the structure of trivial database files and know how troubleshoot problems.
Key Knowledge Areas:
Configure Samba logging
Backup TDB files
Restore TDB files
Identify TDB file corruption
Edit / list TDB file content
Terms and Utilities:
/var/log/samba/
log level
debuglevel
smbpasswd
pdbedit
secrets.tdb
tdbbackup
tdbdump
tdbrestore
tdbtool
392.5 Internationalization
Weight: 1
Description: Candidates should be able to work with internationalization character codes and code pages.
Key Knowledge Areas:
Understand internationalization character codes and code pages
Understand the difference in the name space between Windows and Linux/Unix with respect to share, file and directory names in a non-English environment
Understand the difference in the name space between Windows and Linux/Unix with respect to user and group naming in a non-English environment
Understand the difference in the name space between Windows and Linux/Unix with respect to computer naming in a non-English environment
Terms and Utilities:
internationalization
character codes
code pages
smb.conf
dos charset, display charset and unix charset
Topic 393: Samba Share Configuration
393.1 File Services
Weight: 4
Description: Candidates should be able to create and configure file shares in a mixed environment.
Key Knowledge Areas:
Create and configure file sharing
Plan file service migration
Limit access to IPC$
Create scripts for user and group handling of file shares
Samba share access configuration parameters
Terms and Utilities:
smb.conf
[homes]
smbcquotas
smbsh
browseable, writeable, valid users, write list, read list, read only and guest ok
IPC$
mount, smbmount
393.2 Linux File System and Share/Service Permissions
Weight: 3
Description: Candidates should understand file permissions on a Linux file system in a mixed environment.
Key Knowledge Areas:
Knowledge of file / directory permission control
Understand how Samba interacts with Linux file system permissions and ACLs
Use Samba VFS to store Windows ACLs
Terms and Utilities:
smb.conf
chmod, chown
create mask, directory mask, force create mode, force directory mode
smbcacls
getfacl, setfacl
vfs_acl_xattr, vfs_acl_tdb and vfs objects
393.3 Print Services
Weight: 2
Description: Candidates should be able to create and manage print shares in a mixed environment.
Key Knowledge Areas:
Create and configure printer sharing
Configure integration between Samba and CUPS
Manage Windows print drivers and configure downloading of print drivers
Configure [print$]
Understand security concerns with printer sharing
Uploading printer drivers for Point’n’Print driver installation using ‘Add Print Driver Wizard’ in Windows
Terms and Utilities:
smb.conf
[print$]
CUPS
cupsd.conf
/var/spool/samba/.
smbspool
rpcclient
net
Topic 394: Samba User and Group Management
394.1 Managing User Accounts and Groups
Weight: 4
Description: Candidates should be able to manage user and group accounts in a mixed environment.
Key Knowledge Areas:
Manager user and group accounts
Understand user and group mapping
Knowledge of user account management tools
Use of the smbpasswd program
Topic 390: OpenLDAP Configuration
390.1 OpenLDAP Replication
Description: Candidates should be familiar with the server replication available with OpenLDAP.
Weight: 3
Key Knowledge Areas:
Replication concepts
Configure OpenLDAP replication
Analyze replication log files
Understand replica hubs
LDAP referrals
LDAP sync replication
The following is a partial list of the used files, terms and utilities:
master / slave server
multi-master replication
consumer
replica hub
one-shot mode
referral
syncrepl
pull-based / push-based synchronization
refreshOnly and refreshAndPersist
replog
390.2 Securing the Directory
Description: Candidates should be able to configure encrypted access to the LDAP directory, and restrict access at the firewall level.
Weight: 3
Key Knowledge Areas:
Securing the directory with SSL and TLS
Firewall considerations
Unauthenticated access methods
User / password authentication methods
Maintanence of SASL user DB
Client / server certificates
Terms and Utilities:
SSL / TLS
Security Strength Factors (SSF)
SASL
proxy authorization
StartTLS
iptables
390.3 OpenLDAP Server Performance Tuning
Weight: 2
Description: Candidates should be capable of measuring the performance of an LDAP server, and tuning configuration directives.
Key Knowledge Areas:
Measure OpenLDAP performance
Tune software configuration to increase performance
Understand indexes
Terms and Utilities:
index
DB_CONFIG
Topic 391: OpenLDAP as an Authentication Backend
391.1 LDAP Integration with PAM and NSS
Weight: 2
Description: Candidates should be able to configure PAM and NSS to retrieve information from an LDAP directory.
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