Free Oracle 1Z0-821 Exam Questions

Become Oracle Certified with updated 1Z0-821 exam questions and correct answers

Page: 1 / 49

Total 245 Questions | Updated On: Jun 16, 2026

Add To Cart

Question 1

Which two statements describe the COMSTAR framework available in Oracle Solaris 11?

A : It converts an Oracle Solaris 11 host into a SCSI target device that can be accessed over a storage network by Linux, Mac OS, or Windows client systems.

B : iSCSI targets cannot be configured as dump devices.

C : It provides support for iSCSI devices that use SLP.

D : It is used to connect to Fibre Channel or iSCSI Storage Area Network (SAN) environments.

E : It provides an upgrade and update path to convert your iSCSI LUNs from Solaris 10 systems.

Answer: A,B

Question 2

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/zone1solaris10exc1

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 < zonepath >/root directory before booting the non-global zone.

Answer: C

Question 3

The current ZFS configuration on server is:

You need to backup the /data file system while the file system is active.

Select the option that creates a full backup of the /data file system and stores the backup on server in the pool named backup.

A : Mount -F nfs system: /backup / mntzfs snapshot pool/data@monday>/mnt/Monday

B : Mount -F nfs systemB: /backup/mntzfs snapshot pool1/data@Mondayzfs clone pool1/data@monday/mnt/Monday

C : Zfs send pool1/data@Monday | ssh system zfs recv backup/monday

D : Zfs snapshot pool1/data@Monday | ssh system zfs recv backup/monday

Answer: C

Question 4

Your SPARC server will not boot into multi user-server milestones and you need to troubleshoot to out why. You need to start the server with minimal services running so that you can go through each milestone manually to troubleshoot the issue.

Select the option that boots the server with the fewest services running.

A : boot -s

B : boot milestone none

C : boot -m milestone=single-user

D : boot -m milestone=none

E : boot -m none

Answer: D

Question 5

Consider the following commands:

What is displayed when this sequence of commands is executed using the bash shell?

A : Hello, world

B : cat: cannot open file1

C : cat: cannot open file1Hello, world

D : cat: cannot open file1 Hello, World

E : bash: syntax error near unexpected token '&&'

Answer: B

Page: 1 / 49

Total 245 Questions | Updated On: Jun 16, 2026

Add To Cart