1Z0-821 Questions – Truly Beneficial For Your Oracle Exam (Updated 245 Questions) [Q46-Q69]

Posted On October 11, 2025

1Z0-821 Questions – Truly Beneficial For Your Oracle Exam (Updated 245 Questions)

View All 1Z0-821 Actual Exam Questions, Answers and Explanations for Free

Oracle 1Z0-821 certification exam is a valuable credential for IT professionals who work with Solaris 11. It can help them demonstrate their expertise and advance their careers in the field of system administration. In addition, the exam provides a comprehensive assessment of a candidate’s knowledge and skills, which can be useful for identifying areas of strength and weakness and for improving their overall proficiency in Solaris 11 system administration.

Topics of Oracle 1Z0-821: Oracle Solaris 11 System Administration Exam

The Oracle 1z0-821 certification exam is based on the learning, key topics, and activities encountered during oracle pieces of training and implementations. The exam includes the following topic:

Installing Oracle Solaris 11 using an Interactive Installer
Updating and Managing Software Packages
Administering Services
Setting Up and Administering Data Storage
Administering Oracle Solaris Zones
Administering a Physical Network
Setting Up and Administering User Accounts
Controlling Access to Systems and Files
Managing System Processes and Scheduling System Tasks

The Oracle 1Z0-821 exam covers a range of topics including installation and configuration of Solaris 11, user and group administration, system security, network configuration, and storage management. It is a prerequisite for other advanced Solaris certifications, including the Oracle Certified Professional, Oracle Solaris 11 System Administrator certification.

QUESTION 46
You are the administrator for a group of shell script developers. They use vi, and have asked you to make their scripts automatically executable when they save their files.
How can this be accomplished?

Enter set -o vi on the command line, or include it in each user’s startup script.

Enter umask -s on the command line, or include it in each user’s startup script.

Enter umask 000 on the command line, or include it in each user’s startup script.

Enter umask 777 on the command line, or include it in each user’s startup script.

It is not possible to automatically set the execute bit on with the umask setting, or vi option.

Enter umask 766 the command line, or include it in the global startup script for the default shell.

QUESTION 47
user1 has a disk quota of 0.5 MB. The user attempts to run the following command on a file called .bigfile that is 495 KB in size:
cp bigfile /tmp
Will the command execute successfully?

Yes. Quotas do not include any of the system files such as /tmp /swap.

Yes. The quota is set at the directory level, not the user level.

No. The command will fail because it will cause him to exceed his user quota.

No. A user cannot place files into the /tmp directory.

QUESTION 48
Identify the Automated Installer’s (AI) equivalent to jumpStart’s finish scripts and sysidcfg files.

Manifest files

SMF system configuration profile files

Installadm create – client

IPS software package repository

installadm create-service

svccfg – s application/pkg/server setprop sysidcfg

QUESTION 49
Which four can the SMF notification framework be configured to monitor and report?

all service transition states

service dependencies that have stopped or faulted

service configuration modifications

legacy services that have not started

services that have been disabled

service fault management events

processes that have been killed

QUESTION 50
Which three options accurately describe Oracle Solaris 11 zones?

canbe NFS servers

are whole root type only

cannot have their own time zone setting

can execute zes and zpool commands (from a non-global zone)

are virtualized operating system environments, each with its own dedicated OS and kernel

are virtualized operating system environments, created with a single instance of the OS shared kernel

QUESTION 51
User jack logs in to host solaris and then attempts to log in to host oracle using ssh. He receives the following error message:
The authenticity of host oracle (192.168.1.22) can’t be established. RSA key fingerprint is 3B:23:a5:6d:ad:a5:76:83:9c:c3:c4:55:a5:18:98:a6
Are you sure you want to continue connecting (yes/no)?
Which two are true?

The public host key supplied by solaria is not known to the host oracle.

The error would not occur if the RSA key fingerprint shown in the error message was added to the /etc/ssh/known_hosts file on solaris.

The private host key supplied by oracle is not known to solaris.

If jack answers yes, the RSA public key for the host oracle will be added to the known_hosts file for the user jack.

The public host key supplied by oracle is not known to the host solaris.

QUESTION 52
A user jack, using a bash shell, requests a directory listing as follows:

Which three statements are correct?

The pattern dir? will expand to dira dirb dirc.

The pattern dir*a will expand to diraa.

The pattern dir*a will expand to dira diraa.

The pattern dir*b? will expand to dirabc.

The pattern dir*b? will expand to dirb dirabc.

QUESTION 53
To help with your troubleshooting, you need to determine the version of the OBP. Which two commands will provide you with this information?

printenv

banner

.version

set-env

show-devs

value version

QUESTION 54
To assist in examining and debugging running processes, Solaris 11 has a utility that returns pro arguments and the names and values of environment variables. What is the name of this utility?

ppgsz

pargs

pmap

pgrep

QUESTION 55
You have installed the SMF notification framework to monitor services. Which command is used to set up the notifications for a particular service?

svccfg

svcadm

setnotify

smtp-notify

QUESTION 56
The OpenBoot firmware controls the operation of the system before the operating system is loaded.
Which four tasks are directly controlled by the OpenBoot firmware?

Provides a list of boot entries from which to choose

Allows hardware to identify itself and load its own plug-in device driver

Loads the boot loader from the configured boot device

Performs basic hardware testing

Installs the console

Reads and executes the boot archive

Extract and executes the kernel image

QUESTION 57
Which two SMF milestones can be specified at boot time?

none

network

all

config

unconfig

devices

QUESTION 58
In a fresh installation of Oracle Solaris 11, default datalinks are named with a genetic naming convention, and they increment as you add interfaces. What is the default name?

eth#

net#

el000g#

lo#

nic#

QUESTION 59
A user jack, using a korn shell, requests a directory listing as follows:
jack@solaris:/export/home/jack $ 1s
File filea Filea fileb Fileb filec Filec
Which two statements are correct?

The pattern [?i]*a will expand to filea Filea.

The pattern [fF]*a? will expand to [fF] *a?.

The pattern [gfe] * will expand to file filea fileb filec.

The pattern [g-e] * will expand to file filea fileb filec.

The pattern [fF] [a-zA-z] i*e will expand to file.

QUESTION 60
You have completed configuring a zone named dbzone on your Solaris 11 server. The configuration is as following:

The global zone displays the following network information:

The zone has never been booted. Which three options correctly describe this zone?

It is a sparse root zone.

It is a whole root zone.

It is an immutable zone.

It is a native zone.

The zone shares the network interface with the host.

The zone uses a virtual network interface.

The hostid is the same as the global zone.

The IP address of the zone is 10.0.2.18.

QUESTION 61
You notice that the /var/.dm/messages file has become very large. Typically, this is managed by a crontab entry. Which entry should be in the root’s crontab file?

10 3 * * * /usr/adm/messages

10 3 * * * /usr/sbin/logadm

10 3 * * * /usr/sbin/syslogrotate

10 3 * * * /usi/sbin/logrotate

10 3 * * * /usr/sbin/messages

QUESTION 62
You are troubleshooting the failure of a computer to mount an NFS file system hosted by a server (hostname mars) in the local area network.
Select the three commands that will enable you to identify the problem.

ping – s mars

cat /etc/vfstab

cat /etc/dfs/dfstab

sharemgr show -v

showmount -e mars

rpcinfo -s mars | egrep ‘nfs|mountd’

QUESTION 63
When setting up Automated Installer (AI) clients, an interactive tool can be used to generate a custom system configuration profile. The profile will specify the time zone, data and time, user and root accounts, and name services used for an AI client installation. This interactive tool will prompt you to enter the client information and an SC profile (XML) will be created.
Which interactive tool can be used to generate this question configuration?

sys-unconfig

installadm set-criteria

sysconfig create-profile

installadm create-profile

QUESTION 64
Identify three differences between the shutdown and init commands.

init shuts a system down faster than the shutdown command.

Only shutdown broadcasts a final shutdown warning to all fogged in users.

init does not terminate all services normally. The shutdown command performs a t shutdown of all services.

The shutdown command can only bring the system to the single-user milestone. The command must be used to shut the system down to run level 0.

The shutdown sends a shutdown message to any systems that are mounting resource-tern that is being shut down.

The shutdown command will shut the system down and turn off power; init will only shut system down.

QUESTION 65
The advantage of core tiles is that they allow you an opportunity to examine the cause of problems, so that they can be resolved.
However, core files must be managed because they_____.

take up large amounts of disk space

make numerous entries into the /var/adm/wtmpx file

steal resources from the processor, slowing down system performance

fill up swap space; this will begin to slow the system due to swaps

fill up swap space; this will begin to slow the system due to paging

QUESTION 66
You are troubleshooting the failure of a computer to mount an NFS file system hosted by a server (hostname mars) in the local area network.
Select the three commands that will enable you to identify the problem.

ping – s mars

cat /etc/vfstab

cat /etc/dfs/dfstab

sharemgr show -v

showmount -e mars

rpcinfo -s mars | egrep ‘nfs|mountd’

QUESTION 67
CORRECT TEXT
The following image properties are displayed on your system:

Which two options describe the boot environment policy property that is currently set for this
image?
All package operations are performed in a new BE set as active on the next boot.
Do not create a new BE. The install, update, uninstall, or revert operation is not performed if a new
BE is required.
If a BE is created, do not set it as the active BE on the next boot
A reboot is required for all package operations
A reboot is not required after a package operation.
For package operations that require a reboot, this policy creates a new BE set as active on the
next boot.

QUESTION 68
After installing the OS, the following network configuration information is displayed from the system:

Which option describes the state of this server?