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Free Oracle 1Z0-820 Exam Questions

Absolute Free 1Z0-820 Exam Practice for Comprehensive Preparation 

  • Oracle 1Z0-820 Exam Questions
  • Provided By: Oracle
  • Exam: Upgrade to Oracle Solaris 11 System Administrator
  • Certification: OPN Certified Specialist
  • Total Questions: 135
  • Updated On: Nov 25, 2025
  • Rated: 4.9 |
  • Online Users: 270
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  • Question 1
    • You want to deploy Oracle Solans 11 with the Automated Installer (Al). You need to make sure that your server and network meet the requirements for using Al Choose the three options that describe the requirements for using Al. (Choose three.)

      Answer: A,D
  • Question 2
    • Identify the correctly matching pair of equivalent functionality of JumpStart and Automated installer (AI).


      Answer: B
  • Question 3
    • A process associated with a user application keeps crashing on the user, but a core dump is not being saved in the /var/core/pprocess directory. The core dump configuration is:
      global core file pattern: /var/core/core. %f.%p
      global core file content: default
      init core file pattern: core
      init core file content: default
      global core dumps: enabled
      per-process core dumps: enabled
      global setid core dumps disabled
      per-process setid core dumps: disabled
      global core dump logging: disabled
      Which option would change the core dump configuration so that a user's per-process core dumps get saved in the /var/core/pprocess directory?

      Answer: A
  • Question 4
    • You need to remove the gzip software package.
      Before you remove the package, you want to create a backup of the operating environment.
      Which IPS command should you use?

      Answer: B
  • Question 5
    • View the Exhibit and review the zpool and ZFS configuration information from your system.


      Other-Image-2a9d64155-f359-4750-b72d-ac515b205a5d

      Identify the correct procedure for breaking the /prod_data mirror, removing c4tOdO and c4t2d0, and making the data on c4t0d0 and c4t2d0 accessible under the /dev_data mount point


      Answer: A
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