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 25, 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 : llo, world

B : t: cannot open file1: No such file or directory Hello, world

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

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

E : h: syntax error broker pipe

Answer: B

Question 2

To confirm the IP address and netmask have been correctly configured on the network interfaces which command should you use?

A : dilm show-if

B : adm show-nic

C : adm show-addr

D : adm show-ifconfig

E : adm show-addripadm show-mask

Answer: C

Question 3

Review the zonestat command:

zonestate - q physical - memory -R high -z -p -p ''zones'' 10 24h 60m

Select the option that correctly describes the information that is displayed by this command.

A : is a sample of dbzone's physical memory usage taken every hour over a 24-hour period.Only the top 10 samplings of peak memory usage are displayed. All other utilization data is eliminated.

B : is a sample of dbzone's CPU, virtual memory, and networking utilization.Physical memory is executed from the report.The sampling is taken every 10 minutes over a 24-hour period and peak utilization id displayed each hour.

C : is a sample of dbzone's CPU, virtual memory, and networking utilization.Physical memory is executed from the report.The sampling is taken every 10 minutes over a 24-hour period and displayed each hour.

D : is a sample of dbzone's physical memory usage taken every 10 seconds and 24-hour period.Only peak virtual memory usage and CPU utilization are displayed each hour.All other Utilization data is eliminated.

E : is a sample of dbzone's physical memory usage taken every 10 seconds and 24-hour period.Only peak memory usage is displayed each hour.All other utilization data is eliminated.

Answer: D

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

B : password for account jack has expired.

C : password for account jack has 5 characters.

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

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

Answer: A,B

Question 5

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?

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

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

C : . The command will fail because it will cause him to exceed his user quota.

D : . A user cannot place files into the /tmp directory.

Answer: A

Page: 1 / 49

Total 245 Questions | Updated On: Mar 25, 2025

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