Free Oracle 1Z0-821 Exam Questions

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

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Total 245 Questions | Updated On: Mar 12, 2026

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Question 1

You wish to troubleshoot some issues that you are having on the system. You want to monitor the /var/adm/messages file in real time. Which command would you use to do this?

A : head

B : tail

C : cat

D : file

E : test

Answer: B

Question 2

Which best describes the svc:/system/boot-config service?

A : It is used to change the milestone on a system.

B : It is used to set the default run level of the system.

C : It provides the parameters used to set the system to automatically perform a fast or slow reboot.

D : When the service is enabled, the system performs a fast reboot by default; when it is disable the system performs a slow reboot by default.

Answer: C

Question 3

The following information is displayed for the svc:/network/ssh service:

Which describes the minimum set of commands to be executed to bring the svc: /network/ssh: default service back online?

A :

B :

C :

D :

E :

F :

G :

Answer: C

Question 4

The following line is from /etc/shadow in a default Solaris 11 Installation:

jack: $5$9JFrt54$7JdwmO.F11Zt/ jFeeOhDmnw93LG7Gwd3Nd/cwCcNWFFg:0:15:30:3:::

Which two are true?

A : Passwords for account jack must be a minimum of 15 characters long.

B : The password for account jack has expired.

C : The password for account jack has 5 characters.

D : A history of 3 prior passwords for the account jack is kept to inhibit password reuse.

E : The minimum lifetime for a password for account jack is 15 days.

Answer: A,B

Question 5

View the Exhibit.

The file came from your Automated Installer (AI) install server.

The file is ____________.

A : An AI SC profile for non-global zones

B : The default AI conf ig file for non-global zones

C : The default AI manifest for non-global zones

D : A custom AI manifest

Answer: D

Page: 1 / 49

Total 245 Questions | Updated On: Mar 12, 2026

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