Oracle 1Z0-821 : Oracle Solaris 11 System Administration

Pass 1Z0-821 Exam Cram

Exam Code: 1Z0-821

Exam Name: Oracle Solaris 11 System Administration

Updated: Oct 27, 2026

Q & A: 245 Questions and Answers

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Oracle 1Z0-821 Exam Syllabus Topics:
SectionObjectives
Storage Management- ZFS administration
  • 1. Backup and recovery with ZFS
    • 2. Datasets, pools, and snapshots
      Network Configuration and Services- Network configuration in Solaris 11
      • 1. Network troubleshooting tools
        • 2. IP configuration and naming services
          System Boot and Virtualization- Boot process and system recovery
          • 1. Solaris Zones virtualization
            • 2. Boot archive and GRUB management
              System Installation and Configuration- Solaris 11 installation methods and automated installer
              • 1. Post-install system configuration
                • 2. AI manifest and system configuration profiles
                  User and Security Administration- User, role, and privilege management
                  • 1. Authentication and account policies
                    • 2. RBAC and rights profiles
                      Service Management Facility (SMF)- Service administration and troubleshooting
                      • 1. SMF service states and dependencies
                        • 2. Service debugging and recovery

                          1Z0-821 Exam FAQs: The Honest Answers

                          The Oracle Solaris 11 System Administration blueprint is divided into 6 domains, headlined by System Boot and Virtualization, Network Configuration and Services, and Storage Management. The full weighted outline is in the syllabus section above — our materials are revised against it, and your study hours should follow it too.

                          For the Oracle Solaris 11 System Administration, Oracle points candidates toward these resources:

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                          The 1Z0-821 exam packs 60-80 questions into 150 minutes. That ratio is the hidden exam-within-the-exam: candidates who never practice under time pressure often know the content and still run out of minutes. Use the Pass4cram Windows engine or online engine in timed mode, and let pacing become a practiced skill rather than an exam-day surprise.

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                          Recommended experience with UNIX/Linux system administration

                          Vendor rules change periodically, so before booking, confirm the current criteria on the official Oracle exam page.

                          You can schedule the Oracle Solaris 11 System Administration through the official channels below:

                          One note for scheduling: the 1Z0-821 exam is delivered Computer-based exam (online or authorized test center).

                          The 1Z0-821 exam — full name Oracle Solaris 11 System Administration — is Oracle's certification exam for professionals working with its technologies; passing it awards the Oracle Certified Professional, Oracle Solaris 11 System Administrator certification, a credential at the Professional level. It is the kind of vendor-issued proof employers can compare across candidates, which is exactly why it stays in demand. It also leads naturally toward Oracle Certified Associate, Oracle Solaris 11 System Administrator.

                          Oracle Solaris 11 System Administration Sample Questions:
                          Question #1

                          In an effort to reduce storage space on your server, you would like to eliminate duplicate copies of data in your server's ZFS file systems.
                          How do you specify that pool1/data should not contain duplicate data blocks (redundant data) on write operations?

                          • A. zfs create - o dedup=on pool1/data
                          • B. zpool create -o deduplication =on pool1; zfs create pool1/data
                          • C. zfs create - o deduplication=on pool1; zfs create pool1/data
                          • D. zfs create - o dedupratio=2 pool1/data
                          • E. zfs create - o compression=on pool1/data
                          Reveal Solution  Discussion  0

                          Correct Answer: A  🗳️

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                          Question #2

                          The advantage of core tiles is that they allow you an opportunity to examine the cause of problems, so that they can be resolved.
                          However, core files must be managed because they_____.

                          • A. fill up swap space; this will begin to slow the system due to swaps
                          • B. take up large amounts of disk space
                          • C. steal resources from the processor, slowing down system performance
                          • D. fill up swap space; this will begin to slow the system due to paging
                          • E. make numerous entries into the /var/adm/wtmpx file
                          Reveal Solution  Discussion  0

                          Correct Answer: B  🗳️

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                          Question #3

                          You have been asked to do an orderly shutdown on a process with a PID of 1234, with the kill command.
                          Which command is best?

                          • A. kill -15 1234
                          • B. kill -2 1234
                          • C. kill -1 1234
                          • D. kill -9 1234
                          Reveal Solution  Discussion  0

                          Correct Answer: A  🗳️

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                          Question #4

                          Review the storage pool information:

                          Choose the correct procedure to repair this storage pool.

                          • A. Shut the system down, replace disk c3t3d0, and boot the system. When the system is booted, execute the zpool replace pool1 c3t3d0 c3t3d0 command.
                          • B. Shut the system down, replace disk c3t3d0, and boot the system. When the system is booted execute the zpool online pool1 command.
                          • C. Shut the system down, replace disk c3t3d0, and boot the system. When the system is booted, execute the zpool clear pool1 command.
                          • D. Shut the system down, replace disk c3t3d0, and boot the system. When the system is booted, execute the zpool replace pool1 c3t3d0 command.
                          Reveal Solution  Discussion  0

                          Correct Answer: D  🗳️

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                          Question #5

                          Review the boot environment information displayed on your system:

                          Which two options accurately describe the newBE boot environment?

                          • A. It is activated but unbootable.
                          • B. You can create a snapshot of it.
                          • C. It cannot be destroyed.
                          • D. It has been deleted and will be removed at the next reboot.
                          • E. It cannot be renamed.
                          • F. It cannot be activated.
                          Reveal Solution  Discussion  0

                          Correct Answer: E,F  🗳️

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