1Z0-106 Exam Questions & Answers
Oracle Linux 8 Advanced System Administration • Oracle
100% money-back guarantee
About 1Z0-106 Exam
The 1Z0-106 Oracle Linux 8 Advanced System Administration certification validates expertise in managing and administering Oracle Linux 8 systems at an advanced level. This challenging exam covers critical topics including system performance tuning, advanced networking configuration, storage management, security hardening, kernel module management, and system monitoring. Candidates must demonstrate proficiency in troubleshooting complex Linux environments, implementing advanced firewall policies, managing logical volumes, and optimizing system resources. The 1Z0-106 certification is designed for experienced Linux administrators, system engineers, and IT professionals who want to advance their career prospects and prove their technical competence in enterprise Linux administration.
Successfully preparing for the 1Z0-106 exam requires comprehensive study materials and hands-on practice. Updated exam dumps and practice tests are invaluable resources that help candidates familiarize themselves with the actual exam format, question types, and time constraints. These practice materials allow test-takers to identify knowledge gaps, reinforce difficult concepts, and build confidence before attempting the official exam. By using quality practice tests alongside official Oracle documentation and real-world lab exercises, candidates can significantly improve their chances of passing the 1Z0-106 certification on their first attempt, ultimately advancing their Linux administration skills and career opportunities.
Exam Topics & Objectives
4-Week Study Plan for 1Z0-106
Week 1: Boot Process, Service Administration, and System Configuration
- Study GRUB2 configuration, kernel parameters, and boot sequence on Oracle Linux 8
- Practice modifying boot parameters using grubby command and GRUB2 editor
- Understand systemd service management, unit files, and service dependencies
- Practice creating, enabling, disabling, and troubleshooting systemd services
- Configure system targets and runlevels using systemctl
- Study system configuration files: /etc/sysctl.conf, /etc/security/limits.conf, /etc/environment
- Practice sysctl configuration and persistence across reboots
- Understand udev rules and device naming conventions
- Configure kernel module loading and blacklisting
- Complete hands-on lab: Create custom systemd service and modify boot parameters
Week 2: Package Management, Automation, and Ksplice
- Master dnf/yum package management commands and repository configuration
- Practice installing, updating, removing, and downgrading packages
- Understand package groups and dependencies resolution
- Study createrepo and local repository creation
- Configure package module streams and profiles on Oracle Linux 8
- Learn bash scripting fundamentals for task automation
- Study cron and at job scheduling with proper syntax and permissions
- Practice creating crontab entries with environment variables
- Understand anacron for non-continuous systems
- Study Oracle Ksplice for kernel patching without reboots
- Practice enabling Ksplice, checking patch status, and applying updates
- Complete hands-on lab: Create automated backup script with cron scheduling
Week 3: User Management, Filesystems, Storage, and Network Configuration
- Study user and group management: useradd, usermod, userdel commands
- Practice managing user passwords, aging, and account policies
- Understand /etc/passwd, /etc/shadow, /etc/group, /etc/gshadow files
- Configure sudo access and sudoers file with proper syntax
- Study filesystem types: ext4, xfs, btrfs on Oracle Linux 8
- Practice creating, mounting, and unmounting filesystems
- Understand mount options and /etc/fstab configuration for persistence
- Study swap space creation and management
- Learn storage device management: partitioning with parted and fdisk
- Practice LVM: creating volume groups, logical volumes, and snapshots
- Study network configuration files: /etc/sysconfig/network-scripts
- Practice NetworkManager configuration and command-line network setup
- Configure static and dynamic IP addressing, DNS, and routing
- Complete hands-on lab: Configure multi-disk LVM with snapshots and network bonding
Week 4: Security, Monitoring, Logging, PAM, SELinux, Cgroups, and Auditing
- Study firewalld configuration, zones, and service management
- Practice firewall rules, port forwarding, and rich language rules
- Understand TCP wrappers and hosts.allow/hosts.deny
- Study SSH hardening: key-based authentication and configuration options
- Configure rsyslog for centralized logging and log rotation
- Practice analyzing system logs: /var/log/messages, /var/log/secure, /var/log/audit/audit.log
- Study journalctl for systemd journal queries and filtering
- Learn PAM configuration: /etc/pam.d/ files and authentication modules
- Practice stacking PAM modules for authentication flows
- Study SELinux modes: enforcing, permissive, disabled
- Practice managing SELinux contexts, policies, and booleans
- Understand semanage tool for policy customization
- Study Linux Audit System: auditctl and audit rules creation
- Practice monitoring audit logs and interpreting audit events
- Learn Control Groups (Cgroups) for resource limiting and monitoring
- Practice creating and managing cgroups for process resource constraints
- Study monitoring tools: top, htop, iostat, vmstat, sar
- Practice system troubleshooting, performance analysis, and log interpretation
- Complete comprehensive hands-on lab: Implement complete security posture with firewalld, SELinux, auditing, and PAM configuration
- Review all exam objectives and practice full-length mock exams
Sample 1Z0-106 Questions
Practice with real exam-style questions. Reveal answers to verify your knowledge.
Which mdadm command creates a RAID-1 device consisting of two block volumes and one spare device?
Examine this content from /etc/chrony.conf:
...
pool pool.ntp.org offline
driftfile /var/lib/chrony/drift
keyfile /etc/chrony.keys
...
Which statement is true about pool.ntp.org?
Which takes precedence for ssh program configuration?
Examine this network configuration:
NAME="ens4"
DEVICE="ens4"
ONBOOT=no
NETBOOT=yes
IPV6INIT=yes
BOOTPROTO=none
IPADDR=192.168.2.5
PREFIX=24
GATEWAY=192.168.2.1
TYPE=Ethernet
Which two statements are true after executing nmcli con mod ens4 ipv4.method auto?
Examine this command:
# cryptsetup luksOpen /dev/xvdd1 cryptfs
What happens upon execution?
Get access to all 60 verified questions with detailed answers.
Unlock All 1Z0-106 Questions