How to Prepare for Oracle 1Z0-105: Oracle Linux 6 Advanced System Administration Exam

Preparation Guide for Oracle 1Z0-105: Oracle Linux 6 Advanced System Administration Exam

Introduction

Oracle, based in California, is an American multinational Information Technology company. Oracle is an international company that develops software applications for business. To help enterprises develop their operations, Oracle provides a variety of cloud-based applications and systems as well as hardware and services. Data management, business analytics, IT operations management, enterprise resource planning, security and emerging technologies are the focus of Oracle's applications. Oracle is best known for its database software and technology. Oracle database management system is one of the most popular corporate Linux products.

Oracle also develops and builds tools and technologies for Linux management for middle-tier applications, Human Capital Management systems (HCM), Customer Relationship Management systems (CRM), Enterprise Resource Planning systems (ERP) and Supply Chain Management systems (SCM). In this guide we will cover the 1z0-105 exam dumps and 1z0-105 practice exams and all the aspects of 1z0-105 exam test.

Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-105

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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

• Convert ext file systems to Btrfs

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

• Add and remove devices in a Btrfs file system

• Take a snapshot of a file in a Btrfs subvolume

• Mount Btrfs subvolumes and snapshots

• Create a Btrfs file system

• Create Btrfs subvolumes and snapshots

• Check and repair the integrity of a Btrfs file system

• Describe the features of the Btrfs file system

• Defragment and resize a Btrfs file system

Control Groups (cgroups)

• Use the cgset utility

• Use the lssubsys utility

• Describe the purpose of control groups

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

• Use the cgrules.conf file

• Obtain information about control groups and parameters

• Use the cgcreate and cgdelete utilities

• Describe the control group hierarchy model

• Enable PAM to use control group rules

• Describe control group subsystems and parameters

• Assign tasks to control groups

Linux Containers (LXC)

• Describe Linux Container template scripts

• Install an Oracle VM template as a base environment

• Create a Linux Container from an existing rootfs

• Use additional Linux Container utilities

• Install the required Linux Container software packages

• Describe the purpose of Linux Containers

• Use Linux Container utilities to start and stop a container

• Describe container configuration parameters

• Create a Linux Container by using the Oracle template script

Advanced Storage Administration

• Configure an iSCSI software initiator

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

• Describe Udev

• Use the udevadm utility

• Configure an iSCSI target

• Configure iSCSI multipathing

• Create Udev rules

• Use the mpathconf and multipath utilities

• Use the iscsiadm utility

• Describe Device Mapper Multipathing

Oracle Cluster File System 2

• Describe the features of OCFS2

• Mount an OCFS2 volume

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

• Create an OCFS2 volume

• Install the OCFS2 software packages

• Configure and start the O2CB cluster service

• Configure kernel settings for OCFS2

• Use OCFS2 tuning and debugging utilities

• Prepare for an OCFS2 configuration

• Describe the OCFS2 heartbeat

• Configure the cluster layout

Advanced Software Package Management

• Manage the Yum cache and Yum history

• Describe the contents of an RPM package

• Use the tools to perform package maintenance with Yum

• Perform a binary RPM build

• Describe and use the programs offered by PackageKit

• Install and use Yum plug-ins

Core Dump Analysis

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

• Describe kexec and kdump

• Describe kernel parameters that can cause a panic

• Configure kdump to capture kernel vmcore dump

• Use magic SysRq keys

Dynamic Tracing with Dtrace

• Enable DTrace on Oracle Linux

• Describe and view DTrace providers and probes

• Configure and maintain encrypted block devices

• Describe and configure disk quotas

• Use built-in D variables

• Use built-in D functions

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

• Describe the purpose of DTrace

• Describe and use the kpartx utility

• Create D scripts to explore your system

• Managing Storage

• Describe and configure access control lists

Configuring Networks and Network Services

• Describe the Postfix and Sendmail SMTP Servers

• Configure and maintain a NIS server

• Configure and maintain an OpenLDAP server

• Describe and configure Kerberos authentication

• Configure and maintain a DHCP server

• Access Samba shares

• Objective removed from blueprint

Configuring and Maintaining BIND

• Describe nameserver types

• Configure and maintain a cache-only nameserver

• Use the rndc utility

• Describe and configure Zone Files

Managing SELinux

• Describe SELinux concepts

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

• Use the SELinux Administration GUI

• Use SELinux utilities

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

• Enable disk quotas on an XFS file system

• Use the xfs_admin utility

• Use XFS file system maintenance utilities

• Set project quotas

• Use the xfsdump and xfsrestore utilities

• Create an XFS file system

• Use the xfs_growfs utility

• Describe XFS for Oracle Linux

Virtualization with Linux

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

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

• Describe virtualization and its benefits

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

• Describe the KVM hypervisor

Managing Web and Email Services

• Configure Apache directives

• Configure and maintain a Postfix or Sendmail client configuration

• Configure Apache virtual hosts

• Describe email program classifications: MUA, MTA, MDA

• Configure Apache containers

• Describe email protocols: SMTP, POP, IMAP

• Describe the Apache HTTP Web Server

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