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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: Mar 07, 2026
  • Rated: 4.9 |
  • Online Users: 270
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  • Question 1
    • You have Solaris 11 system with a host name of sysA and it uses LDAP as a naming service.
      You have created a flash archive of sysA and you want to migrate this system to an Oracle Solaris11 server, Solaris10 branded zone.
      The zone Status on the Oracle Solaris 11 server is:
      - zone10 incomplete /zone/zone1 solaris10 exc1
      Select the option that will force the non-global zone to prompt you for a host name and name service the first time it is booted.

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


      Answer: B
  • Question 3
    • 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
  • Question 4
    • Consider the following rule file for use with the Basic Audit Reporting Tool (BART).
      CHECK all
      IGNORE dirmtime
      /etc/security
      /etc/notices
      IGNORE contents
      /export/home
      IGNORE mtime size contents
      /var
      CHECK
      You are using BART to detect inappropriate changes to the file system.
      Identify the two correct statements describing the attributes recorded.

      Answer: A,D
  • Question 5
    • 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
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