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: Jan 28, 2026

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Question 1

Which two options are accurate regarding the non-global zone console?

A : Access the non-global zone console by using the zlogin --c command.

B : Access the non-global zone console by using the zlogin --1 command.

C : Disconnect from the non-global zone console by using the ~. keys.

D : Disconnect from the non-global zone console by using the #. keys.

Answer: A,C

Question 2

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?

A : It is a sparse root zone.

B : It is a whole root zone.

C : It is an immutable zone.

D : It is a native zone.

E : The zone shares the network interface with the host.

F : The zone uses a virtual network interface.

G : The hostid is the same as the global zone.

H : The IP address of the zone is 10.0.2.18.

Answer: A,C

Question 3

You have installed software updates to a new boot environment (BE) and have activated that the booting to the new BE, you notice system errors. You want to boot to the last known good configuration.

Which option would you use on a SPARC system to boot to the currentBE boot environment?

A : boot --L currentBE

B : boot --Z rpool/ROOT/currentBE

C : boot --a Enter the currentBE dataset name when prompted.

D : boot rpool/ROOT/currentBE

E : boot --m currentBE

F : beadm activate currentBE

Answer: A

Question 4

Oracle Solaris 11 limits access to the system with usernames and passwords.

The usernames are held in ___________, and the passwords are held in ___________.

Select the correct pair.

A : /etc/security/policy.conf /etc/passwd

B : /etc/passwd /etc/shadow

C : /etc/security /etc/passwd

D : /etc/shadow /etc/passwd

Answer: B

Question 5

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

Page: 1 / 49

Total 245 Questions | Updated On: Jan 28, 2026

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