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: Dec 06, 2025

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Question 1

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: No such file or directory Hello, world

C : cat: cannot open file1: No such file or directory

D : bash: syntax error near unexpected token '| |'

E : bash: syntax error broker pipe

Answer: B

Question 2

Examine this command and its output:

# zoneadm list

Global

zone2

Which two outcomes can be deduced from this output?

A : There is exactly one nonglobal zone installed.

B : There is one nonglobal zone running.

C : There is at least one oneglobal zone configured.

D : There is one nonglobal zone that is not configured.

E : There is one nonglobal zone that is not running.

F : The is one nonglobal zone that is not installed.

G : There is exactly one nonglobal zone configured.

Answer: B,C

Question 3

You are logged in as root to a newly installed Solaris 11 system. You issue the command useradd -d, and then examine the /usr/sadm/defadduser file. This file includes the entry defshell=/bin/sh. Which shell will now be the default for the next account created?

A : bash shell

B : C shell

C : korn shod

D : bourne shell

Answer: A

Question 4

Which two statements are true concerning the creation of user accounts by using the useradd command?

A : By default, it will create the user-s home directory.

B : New user accounts are unlocked but must change their password at their first login.

C : New user accounts are in a pending activation state until a password is assigned to them.

D : By default, a new group will be added for each new user account.

E : By default, the UID of a new user account will be the next available number above the highest number currently assigned.

F : By default, the UID of a new user account with be the lowest available unused number for nonsystem accounts.

Answer: A,C

Question 5

Server A, Server B, and Server C are connected to the same network switch and are on the sari Each server has a single network interface, net0.

You received a tech support call that Server B has lost network connectivity. Your troubleshooting has discovered:

Server A can ping Server C, but not Server B.

Server B can ping localhost, but not Server A or C.

Server C can ping Server A, but not Server B.

On Server F3, you enter the following command:

dladm show-phys | grep net0

Response:

net0/v4 Ethernet down 0 unknown el00gl

What is the next logical troubleshooting action?

A : Run arp -a on all servers.

B : Confirm that the router is working.

C : Confirm that the power light of the network switch is on.

D : Confirm that the physical network connections are intact.

E : On Server A and C, run tranceroute --n server.

F : On Server B, run tranceroute --n servera and tranceroute --n serverc.

Answer: D

Page: 1 / 49

Total 245 Questions | Updated On: Dec 06, 2025

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