Free Oracle 1Z0-820 Exam Actual Questions & Explanations

Last updated on: Jun 2, 2026
Author: Cristina Marola (Oracle Certification Curriculum Specialist)

The Oracle 1Z0-820 exam validates your ability to upgrade and manage Oracle Solaris 11 systems as an experienced administrator. This certification is designed for IT professionals who have worked with earlier Solaris versions and need to demonstrate competency with Solaris 11's new features, tools, and administration practices. Passing this exam qualifies you within the Oracle Partner Network and strengthens your credentials for system administration roles. This page maps the exam syllabus, explains question formats, and guides your preparation strategy so you study efficiently and build confidence before test day.

1Z0-820 Exam Syllabus & Core Topics

Use this topic map to guide your study for Oracle 1Z0-820 (Upgrade to Oracle Solaris 11 System Administrator) within the Oracle Partner Network path.

  • Introducing Oracle Solaris 11 New Features and Enhancements: Understand the architectural improvements, packaging model changes, and system administration enhancements that differentiate Solaris 11 from earlier releases. You must recognize when and why to adopt new features in production environments.
  • Managing Software Packages in Oracle Solaris 11: Deploy, update, and remove packages using the Image Packaging System (IPS). Candidates should configure package repositories, resolve dependencies, and troubleshoot installation failures in multi-system deployments.
  • Installing the Oracle Solaris 11 Operating System: Execute clean installations and upgrades using Solaris 11 installation media and automated deployment methods. You must validate installation integrity and configure initial network and storage settings.
  • Administering Oracle Solaris 11 Zones: Create, configure, and manage both global and non-global zones for workload isolation and resource control. Demonstrate zone lifecycle management, resource allocation, and inter-zone networking in multi-tenant scenarios.
  • Oracle Solaris 11 Network Administration Enhancements: Configure network interfaces, manage DNS and DHCP clients, and implement network virtualization features. Apply new networking tools and persistent configuration methods to ensure reliable connectivity across system restarts.
  • Oracle Solaris 11 ZFS Enhancements: Design and manage ZFS storage pools, datasets, and snapshots with improved compression and deduplication features. Perform backup and recovery operations, monitor pool health, and optimize storage performance.
  • Oracle Solaris 11 Security Enhancements: Apply role-based access control (RBAC), configure audit policies, and implement cryptographic features. Harden systems against common vulnerabilities and maintain compliance with security baselines.

Question Formats & What They Test

The 1Z0-820 exam uses multiple question types to assess both foundational knowledge and practical decision-making in real-world administration scenarios. Questions progress in difficulty and require you to apply concepts across interconnected system domains.

  • Multiple choice: Test recall of feature definitions, command syntax, default behaviors, and key terminology. Example: "Which IPS command is used to list available package updates?"
  • Scenario-based items: Present realistic administration situations and require you to select the best approach. Example: "A production zone is consuming excessive memory. Which resource control mechanism should you configure first?"
  • Configuration and troubleshooting: Evaluate system states, identify misconfigurations, and recommend corrective actions. Example: "A ZFS pool shows degraded status. What is the most likely cause and how would you resolve it?"

Later questions integrate multiple topics, for instance, combining zone administration with network configuration or ZFS management with security policies, to reflect how these systems interact in production.

Preparation Guidance

An effective study routine maps each topic to weekly milestones, allowing time for hands-on practice and review cycles. Allocate 4-6 weeks for thorough preparation, with emphasis on areas where you have less prior experience. Consistent practice with realistic questions and scenario analysis builds both speed and accuracy.

  • Map the seven core topics to weekly goals: assign 1-2 topics per week and complete all reading, labs, and practice questions before moving forward.
  • Practice question sets regularly; review explanations for both correct and incorrect answers to identify knowledge gaps and reinforce reasoning.
  • Connect features across domains, for example, understand how zone resource controls interact with ZFS quotas and network bandwidth management in integrated scenarios.
  • Run timed mini-mocks (20-30 minutes) mid-study to build pacing and reduce test-day anxiety; adjust your speed based on results.
  • In the final week, do a full-length practice test under exam conditions, review weak areas, and skim high-confidence topics to stay sharp.

Explore other Oracle certifications: view all Oracle exams.

Get the PDF & Practice Test

Strengthen your preparation with up‑to‑date resources from validexamdumps.com. These materials align to 1Z0-820 and cover practical scenarios with clear explanations.

  • Q&A PDF with explanations: Topic-mapped questions that clarify why correct options are right and others aren't, helping you build deeper understanding.
  • Practice Test: Realistic items in timed and untimed modes, progress tracking, and detailed review to simulate exam conditions.
  • Focused coverage: Aligned to Introducing Oracle Solaris 11 New Features and Enhancements, Managing Software Packages in Oracle Solaris 11, Installing the Oracle Solaris 11 Operating System, Administering Oracle Solaris 11 Zones, Oracle Solaris 11 Network Administration Enhancements, Oracle Solaris 11 ZFS Enhancements, and Oracle Solaris 11 Security Enhancements so you study what matters most.
  • Regular reviews: Content refreshes that reflect syllabus and product changes, keeping materials current with Oracle's exam standards.

Visit the exam page to download the PDF, Online Practice Test or get Bundle Discount offer for both Formats: Upgrade to Oracle Solaris 11 System Administrator.

Frequently Asked Questions

Which topics carry the most weight on the 1Z0-820 exam?

Zone administration, ZFS management, and package management typically account for a larger share of exam questions because they are central to daily Solaris 11 system administration. Security enhancements and network configuration also appear frequently. Allocate study time proportionally and ensure you can handle scenario questions that combine these domains.

How do the seven core topics connect in real production workflows?

In practice, these topics overlap constantly. For example, when deploying a new application, you might install Solaris 11, create a zone for isolation, configure its network interface, provision ZFS storage with quotas, and apply security policies, all in one workflow. Understanding these connections helps you answer integrated scenario questions and troubleshoot multi-layer issues effectively.

How much hands-on lab experience is necessary, and which areas should I prioritize?

Hands-on experience is valuable for building confidence and muscle memory with commands and tools. Prioritize labs for zone creation and management, ZFS pool operations, and package repository configuration, as these require procedural knowledge that is difficult to grasp from reading alone. If lab access is limited, focus on command syntax and common troubleshooting workflows through detailed practice questions.

What are common mistakes that cause candidates to lose points?

Many candidates confuse IPS package commands with older Solaris packaging tools, miss subtle differences in zone resource control options, or misunderstand ZFS snapshot and clone behavior. Others rush through scenario questions without fully reading the context, leading to incorrect choices. Slow down, re-read each question, and verify your answer against the specific scenario details before moving on.

What is an effective review strategy for the final week before the exam?

In the final week, take a full-length practice test under timed conditions and review every incorrect answer to understand why you missed it. Skim summary notes on high-confidence topics to stay sharp, but spend most time on weak areas. On the day before the exam, do light review only, focus on rest and mental preparation rather than cramming new material.

Question No. 1

Which three options describe the purpose of the zonep2vchk command?

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Correct Answer: C, D, E

zonep2vchk

- check a global zone's configuration for physical to virtual migration into non-global zone

Thezonep2vchkutility is used to evaluate a global zone's configuration before the process of physical-to-virtual (p2v) migration into a non-global zone.

The p2v process involves archiving a global zone (source), and then installing a non-global zone (target) using that archive

zonep2vchkserves two functions. First, it can be used to report issues on the source which might prevent a successfulp2vmigration. Second, it can output a templatezonecfg, which can be used to assist in configuring the non-global zone target.

zonep2vchkcan be executed on a Solaris 10 or later global zone. To execute on Solaris 10, copy thezonep2vchkutility to the Solaris 10 source global zone.

When run on Solaris 10, a target release ofS11can be specified, which will check forp2vinto a Solaris 10 Branded zone.


Question No. 2

You are going to use the- Automated installer (AI) to install a non global zone named zone1. You have created a custom manifest for the non-global zone and named it zone1manifest

Which command will you use to add this custom manifest to the s11-sparc install service and associate this custom manifest with the non-global zone?

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Correct Answer: B

installadm add-manifest

Associates manifests with a specific install

service, thus making the manifests available on

the network, independently from creating a

service. When publishing a non-default manifest,

it is required to associate criteria either via

criteria entered on the command line (-c) or

via a criteria XML file (-C).

Incorrect answers:

C: installadm create-client

Accomplishes optional setup tasks for a specified

client, in order to provide custom client

settings that vary from the default settings used

by the installadm create-service command.

D: installadm create-service

Creates an install service.

The command provides the following functionality:

- Takes an AI ISO image (<srcimage>), unpacks it,

and sets up a net image in a target directory

(<targetdir>. The net image enables client

installations.

- Creates an install service and makes it

available on the network.


Question No. 3

The rctladm command reports the following:

# rctladm |grep task.max.lwps task.max-lwps syslog=notice [ count 1

Which of the following correctly describes the system configuration?

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Correct Answer: D

Question No. 4

A change in your company's security policy now requires an audit trial of all administrators assuming the sysadm role, capturing:

Executed commands, including options

Logins and logouts

There are two command necessary to accomplish this change. One is a rolemod command. What is the other?

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Correct Answer: B

Audit Significant Events in Addition to Login/Logout (see step 2 below)

Use this procedure to audit administrative commands, attempts to invade the system, and other significant events as specified by your site security policy.

Audit all uses of privileged commands by users and roles.

For all users and roles, add the AUE_PFEXEC audit event to their preselection mask.

# usermod -K audit_flags=lo,ps:no username

# rolemod -K audit_flags=lo,ps:no rolename

Record the arguments to audited commands.

# auditconfig -setpolicy +argv

3- Record the environment in which audited commands are executed.

# auditconfig -setpolicy +arge

Note: [-t] -setpolicy [+|-]policy_flag[,policy_flag ...]

Set the kernel audit policy. A policy policy_flag is literal strings that denotes an audit policy. A prefix of + adds the policies specified to the current audit policies. A prefix of - removes the policies specified from the current audit policies. No policies can be set from a local zone unless the perzone policy is first set from the global zone.

Incorrect answers:

A: No subcommand set policy.

C: -setflags audit_flags

Set the default user audit preselection flags; see audit_flags(5). The default preselection flags are combined with the user's specific audit flags to form the user's audit preselection mask.

D: No subcommand set flags.


Question No. 5

For an Oracle Solaris 11 Automated Installation (Al), select the two properties that can be configured using System Configuration profiles (SC profiles). (Choose two.)

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Correct Answer: B, F