Most Recent Oracle 1Z0-820 Exam Dumps

Prepare for the Oracle Upgrade to Oracle Solaris 11 System Administrator exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Oracle 1Z0-820 exam and achieve success.

The questions for 1Z0-820 were last updated on Apr 20, 2026.

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Question No. 1

You have a Solaris 10 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 Solaris 11 server as a solarislO branded zone The zone status on the Oracle Solaris 11 server is:

-zonel 0incomplete/zone/zone1solaris10 excl

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.

AUse zonecfg to change the zonename before booting the system for the first time.

BUse the -u option with the zoneadm -z zonel 0 attach command.

CUse the -u option with the zoneadm -z zonel 0 install command.

DRemove the sysidcfg file from the <zonepath>/root directory before booting the non-global zone.

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Correct Answer: C

Question No. 2

Solaris 11 includes a redesigned software packaging model: the Image Packaging system.

Which three describe advantages of the Image Packaging System over the previous Solaris 10 SVR4 packaging model?

AEliminates patching of the software package

BMakes the patching process more efficient with less downtime

CEliminates OS version upgrade

DAllows for the installation of the OS without a local DVD or installation server

EAllows the use of a repository mirror to speed up package operation

FAllows users to publish their own software package in a software repository

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Correct Answer: A, D, F

A: In contrast to the SVR4 packaging model used in earlier Oracle Solaris releases, IPS eliminates the need for patching.

Question No. 3

view the Exhibit

To simplify administration of a network, the decision was made to use bridging rather than routing Your network includes three Oracle Solaris 11 systems,

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You previously created the bridges on each system with the following commands:

SystemA#dladmcreate-bridge-1 netl -1 net2 bridgeA

SystemB # dladm create-bridge -1 netl -1 net2 bndgeB

SystemC # dladm create-bridge -1 netl -1 net2 bndgeC

You notice that network performance is less than expected, and packets between networks X and Z are being forwarded by bridgeA and bridgeB, rather than being forwarded directly by bndgeC.

Select the solution

ASystemC # dladm modify-bndge -p stp bridgeC

BSystemA # dladm modify-bridge -p stp bridgeA SystemB # dladm modify-bridge -p stp bndgeB SystemC # dladm modify-bridge -p stp bridgeC

CSystemC # dladm modify-bridge -p trill bridgeC

DSystemA # dladm modify-bridge -p trill bridgeA SystemB # dladm modify-bridge -p trill bndgeB SystemC # dladm modify-bridge -p trill bndgeC

ESystemC # ipadm set-prop -p forwarding=on bridgeC

FSystemC # dladm set-linkprop -p promiscuous=on bridgeC

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Correct Answer: E

Question No. 4

Which three installation options allow for a "hands-free" and "unattended" installation of the Oracle Solaris 11 environment?

(Choose three.)

AJumpstart

BLiveCD

Ca text installation over the network

Dan Automated Installation performed on an x86 client

Ean Automated Installation using media from a local DVD or USB drive

Fan Automated Installation using a networked repository

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Correct Answer: D, E, F

Question No. 5

ServerA contains two ISO images of a package repository, named sol.repo.iso-a and sol.repo.iso-b respectively. You need to create a single local package repository on serverA that clients can connect to. The package repository will be stored in the /export/IPS file system and named repo. The prefered publisher will be named solans and the publisher URL will be http://serverA.example.com.

Which is correct procedure to perform on ServerA to create the local package repository?

Acat sol repo iso-a sol repo iso-b > sol fill iso
Mount the ISO image and use the rsync command to extract the contents of the ISO file to the /export/IPS file system. Set the pkg/inst_root property to /export/IPS/repo and the pkg/readonly property to true Set the preferred publisher by using pkg set-publisher -G
http://pkg oracle com/solaris/release/ -g http://serverA.example.com/ solans

Bcat sol.repo.iso-a sol.repo.iso-b > /export/IPS/repo
Set the pkg/inst_root property to true and the pkg/readonly property to /export/IPS Set the preferred publisher by using pkg set-publisher -G htto //serverA.example com/ \ -g http://pkg.oracle.com/solaris/release/ solari s

Ccat sol.repo.iso-a sol.repo.iso-b > sol.full.iso
Mount the ISO image and use the rsync command to extract the contents of the ISO file to /export/IPS/repo Set the pkg/inst_root property to /export/IPS/repo and the pkg/readonly property to true Set the preferred publisher by using pkg set-publisher Solaris \
-g hflpy/serverA.example.cQm/

Dcat sol repo.iso-a sol repo iso-b > /export/IPS/repo.iso
Mount the ISO image and copy the repo directory from the ISO image to /export/IPS/repo Set the pkg/inst_root property and the pkg/readonly property to /export/IPS/repo Set the preferred publisher by using pkg set-publisher -G http://serverA.example com/ \ -g http://pkg.oracle.com/solaris/release/ -p solans

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Correct Answer: A

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