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Topics of Oracle 1Z0-105: Oracle Linux 6 Advanced System Administration Exam

The Oracle 1Z0-105 Exam tests the abilities and knowledge of the candidates by checking the following objectives:

Btrfs File System

• Create a Btrfs root file system by installing OL6.3 from the UEK Boot ISO

• Take a snapshot of a file in a Btrfs subvolume

• Mount Btrfs subvolumes and snapshots

• Create a Btrfs file system

• Convert ext file systems to Btrfs

• Check and repair the integrity of a Btrfs file system

• Create Btrfs subvolumes and snapshots

• Defragment and resize a Btrfs file system

• Describe the features of the Btrfs file system

• Add and remove devices in a Btrfs file system

Control Groups (cgroups)

• Enable PAM to use control group rules

• Use the cgset utility

• Configure control groups using the /etc/cgconfig.conf file

• Use the lssubsys utility

• Use the cgcreate and cgdelete utilities

• Use the cgrules.conf file

• Describe the control group hierarchy model

• Describe the purpose of control groups

• Describe control group subsystems and parameters

• Assign tasks to control groups

• Obtain information about control groups and parameters

Linux Containers (LXC)

• Create a Linux Container from an existing rootfs

• Use additional Linux Container utilities

• Install the required Linux Container software packages

• Describe container configuration parameters

• Use Linux Container utilities to start and stop a container

• Describe Linux Container template scripts

• Install an Oracle VM template as a base environment

• Create a Linux Container by using the Oracle template script

• Describe the purpose of Linux Containers

Advanced Storage Administration

• Configure an iSCSI software initiator

• Describe Udev

• Use the udevadm utility

• Describe Device Mapper Multipathing

• Configure iSCSI multipathing

• Use the iscsiadm utility

• Configure an iSCSI target

• Use the mpathconf and multipath utilities

• Create Udev rules

• Use tgtadm, tgt-admin, and tgt-setup-lun utilities

Oracle Cluster File System 2

• Prepare for an OCFS2 configuration

• Describe the features of OCFS2

• Configure the cluster layout

• Use OCFS2 tuning and debugging utilities

• Install the OCFS2 software packages

• Describe the purpose of Oracle Cluster File System 2 (OCFS2)

• Describe the OCFS2 heartbeat

• Configure kernel settings for OCFS2

• Configure and start the O2CB cluster service

• Mount an OCFS2 volume

• Create an OCFS2 volume

Advanced Software Package Management

• Install and use Yum plug-ins

• Describe the contents of an RPM package

• Perform a binary RPM build

• Use the tools to perform package maintenance with Yum

• Describe and use the programs offered by PackageKit

• Manage the Yum cache and Yum history

Core Dump Analysis

• Configure kdump to capture kernel vmcore dump

• Describe kexec and kdump

• Describe kernel parameters that can cause a panic

• Use the crash utility for analyzing core 1z0-105 exam dumps

• Use magic SysRq keys

Dynamic Tracing with Dtrace

• Describe and configure disk quotas

• Configure and maintain encrypted block devices

• Describe the purpose of DTrace

• Use the D programming language to enable probes and corresponding actions

• Use built-in D variables

• Describe and view DTrace providers and probes

• Use built-in D functions

• Create D scripts to explore your system

• Enable DTrace on Oracle Linux

• Managing Storage

• Describe and use the kpartx utility

• Describe and configure access control lists

Configuring Networks and Network Services

• Objective removed from blueprint

• Describe and configure Kerberos authentication

• Configure and maintain a NIS server

• Configure and maintain a DHCP server

• Configure and maintain an OpenLDAP server

• Describe the Postfix and Sendmail SMTP Servers

• Access Samba shares

Configuring and Maintaining BIND

• Describe nameserver types

• Describe and configure Zone Files

• Use the rndc utility

• Configure and maintain a cache-only nameserver

Managing SELinux

• Use the SELinux Administration GUI

• Describe and configure SELinux modes, policies, Booleans, and contexts

• Use SELinux utilities

• Describe SELinux concepts

Miscellaneous

• Boot into Rescue mode to correct boot problems

• Install Oracle Linux by using the Kickstart installation method

XFS File System

• Use the xfs_quota utility

• Use the xfs_growfs utility

• Use the xfs_admin utility

• Create an XFS file system

• Use XFS file system maintenance utilities

• Use the xfsdump and xfsrestore utilities

• Set project quotas

• Describe XFS for Oracle Linux

• Enable disk quotas on an XFS file system

Virtualization with Linux

• Use the libvirt tools to create and manage KVM virtual guests

• Describe virtualization and its benefits

• Outline the support for Linux as a guest operating system (OS) with various virtualization solutions

• Describe the KVM hypervisor

• Explain how Linux as a virtual guest supports the different virtualization modes

Managing Web and Email Services

• Describe email program classifications: MUA, MTA, MDA

• Configure Apache virtual hosts

• Describe email protocols: SMTP, POP, IMAP

• Describe the Apache HTTP Web Server

• Configure Apache containers

• Configure Apache directives

• Configure and maintain a Postfix or Sendmail client configuration