Most Recent Oracle 1Z0-820 Exam Questions & Answers

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 Dec 17, 2024.

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Question No. 1

You are using this rule file with the Basic Audit Reporting Tool (BART) to detect inappropriate file system changes.

CHECK all IGNORE dirmtime

/etc/acct /etc/security /etc/notices IGNORE contents

/export/home/alice IGNORE mtime size contents

A/ar CHECK

/var/tmp IGNORE all

Identify the two correct statements describing the attributes recorded. (Choose two.)

A/var/spool/cron/crontabs Attributes: size uid gid mode acl

B/var/spool/croa'crontabs Attnbutes: size uid gid mode acl dirmtime

C/export/home/lesley/.bash_history Attributes: uid gid mode acl

D/export/home/sandra/.bash_history Attributes: uid gid mode dest

E/etc/security/prof_attr.d Attributes: uid gid mode acl dirmtime

F/etc/security/prof_attr.d Attributes: size uid gid mode acl devnode

Show Answer

Correct Answer: B, C

Question No. 2

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

Show Answer

Correct Answer: A

Question No. 3

A non-global zone named testzone is currently running.

Which option would you choose to dynamically set the CPU shares for the zone to two shares?

AWhile logged in to the global zone, enter:
prctl -n zone.cpu-shares -v 2 -r -i zone testzone

BWhile logged in to the global zone, enter: zonecfg -z testzone add rctl set name=zone cpu-shares
setvalue=(priv=privilegedJimit=2,action=none)

CWhile logged in to the global zone, enter: prctl -n 2 zone cpu-shares -i zone testzone

DWhile logged in to the global zone, enter: zonecfg -z testzone add rctl
set name-zone cpu-shares set value=2

EWhile logged in to testzone, enter:
prctl -n zone.cpu-shares -v 2 -r -i zone testzone

Show Answer

Correct Answer: D

Question No. 4

You are setting up a local IPS package repository on your Oracle Solaris 11 server; solans example.com

You want to point the existing local IPS publisher to the new local IPS repository located in /repo. These are the steps that you have followed:

1 Download and rsync the contents of the Oracle Solaris 11 repository ISO image to the /repo directory.

2. Configure the repository server service properties. The svcprop command displays the IPS-related properties:

pkg/inst_root astnng /repo pkg/readonly boolean true

The Is command displays the contents of the /repo directory:

#ls /repo

pkg5 repository publisher

The svcs command shows the svc:/application/pkg/server:default service is online.

The pkg publisher command still displays:

PUBLISHERTYPESTATUSURI solarisoriQinonlinehttp://DkQ.Qracle.conVsolaris/release/

Which step needs to be performed to set the local IPS publisher to the local IPS repository /repo?

Aissue the pkgrepo refresh -s command to refresh the repository.

BRestart the svc:/application/pkg/server:default service.

Cissue the pkg set-publisher command to set the new repository location.

Dissue the pkgrepo rebuild command to rebuild the repository.

Eissue the pkgrepo set command to set the new repository location-

Show Answer

Correct Answer: E

Question No. 5

Select the five tasks that need to be performed on the Automated Installer (AI) install server before setting up the client.

ACreate a local IPS repository on the AI Install server and start the repository server service, the publisher origin to the repository file.

BSet up a IP address on the AI install server.

CThe DHCP server must be enabled on the install server and must provide the DHCP service for the clients.

DDHCP must be available on the network for the Install server and the clients, but the install server does not need to be the DHCP server.

EDownload the AI boot image. The image must be the same version as the Oracle Solaris OS that you plan to install on the client.

FDownload the text install image into the IPS repository.

GInstall the AI installation tools.

HCreate the AI install service. Specify the path to the AI network boot image ISO file and the path where the AI net image ISO file should be unpacked.

ICreate the AI install service. Specify the path to the AI network boot image ISO file and the path to the IPS repository.

Show Answer

Correct Answer: B, D, F, G, I

B: Configure the AI install server to use a static IP address and default route.

D: The create-service command can set up DHCP on the AI install server. If you want to set up a separate DHCP server or configure an existing DHCP server for use with AI. The DHCP server must be able to provide DNS information to the systems to be installed.

E: An automated installation of a client over the network consists of the following high-level steps:

1. The client system boots over the network and gets its network configuration and the location of the install server from the DHCP server.

2. The install server provides a boot image to the client.

3. Characteristics of the client determine which installation instructions and which system configuration instructions are used to install the client.

4. The Oracle Solaris 11 OS is installed on the client, pulling packages from the package repository specified by the installation instructions in the AI install service.

G: Install the AI tool set.

Use theinstalladm create-servicecommand to create an AI install service. Give the service a meaningful name, and specify the path where you want the service created. Specify the source of the network boot image (net image) package or ISO file.

installadm create-service [-n svcname]

[-s FMRI_or_ISO] [-d imagepath]

-dimagepath

Theimagepathis the location of the new install service. Theinstall-image/solaris-auto-installpackage is installed to this location, or the specified ISO file is expanded at this location.

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