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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: Jul 25, 2026
  • 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
    • 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 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
    • Review the output from a ZFS file system:
      NAMEPROPERTYVALUESOURCE
      pool1/encryptencryptionaes-256-ccmlocal pool1/encryptkeysourceraw,file///mykeylocal
      You need to recreate the pooM/encrypt file system exactly as it is listed above Which two commands can you use to recreate the pooM/encrypt file system?
      (Choose two.)

      Answer: B,C
  • Question 5
    • After installing the OS, you boot the system and notice that the syslogd daemon is not accepting messages from remote systems.
      Which two options should you select to modify the syslogd daemon configuration so that it accepts messages from remote systems?

      Answer: B,D
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