Free Oracle 1Z0-820 Exam Questions

Become Oracle Certified with updated 1Z0-820 exam questions and correct answers

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Total 135 Questions | Updated On: Apr 14, 2026

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Question 1

Select the two correct descriptions of the configuration of a default installation of Oracle Solaris 11. (Choose two.)

A : The root account no longer exists.

B : Access to the root account is restricted by RBAC.

C : The Solaris Management Console GUI (SMC) can be used to assign the root role to a user.

D : telnet, ftp, and other services are disabled for network access, but root can log in by using SSH.

E : Any logged in user, who knows the password for the root account, can modify the system configuration.

F : usermod -R +root alice will allow user alice to assume the role of root to modify the system configuration.

Answer: A,B

Question 2

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.)

A : pktool genkey keystone=file outkey=/mykey keytype=aes keylen=256

B : genkey pktool keystore=file outkey=/mykey keytype=aes keylen=256

C : zfs create -o encryption=aes-256-ccm -o keysource=raw,file://mykey pooll/encrypt

D : zfs create -o encryption=aes-256-ccm -o keysource=raw,file:///mykey pooM/encrypt

E : zfs create -o encryption=aes-256-ccm -o keysource=raw,file:///mykey source=local pooll/encrypt

Answer: B,C

Question 3

Identify the correctly matching pair of equivalent functionality of JumpStart and Automated installer (AI).

A : JumpStart: begin scriptAI: package repository

B : JumpStart: setup_serverAI: installadm create-service

C : JumpStart: add_Install_clientAI: SMF system configuration profile files

D : JumpStart: finish scripts and sysidsfg filesAI: manifest files

Answer: B

Question 4

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.

A : Use zonecfg to change the zonename before booting the system for the first time

B : Use the - u option with the zoneadm - z zone10 attach command.

C : Use the -u option with the zoneadn -z zone10 install command

D : Remove the sysidcfg file from the /root directory before booting the non-global zone.

Answer: C

Question 5

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.

A : /var/dhcp Attribute: size uid gid mode acl

B : /etc/hosts Attributes: size uid gid mode acl intime dest

C : /var/spool/mqueue Attribute: size uid gid mode acl dirmtime

D : /etc/security/exec_attr Attribute: size uid mode acl mtime devnode

E : /export/home/kate/.profile Attributes: uid gid mode acl dirmtime

F : /export/home/rick/.profile Attributes: size uid gid mode acl mtime contents

Answer: A,D

Page: 1 / 27

Total 135 Questions | Updated On: Apr 14, 2026

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