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 07, 2025

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Question 1

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 : ot --L currentBE

B : ot --Z rpool/ROOT/currentBE

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

D : ot rpool/ROOT/currentBE

E : ot --m currentBE

F : adm activate currentBE

Answer: A

Question 2

You are logged in to a Solaris 11 system as user jack. You issue the following sequence of commands:

A : entify two correct statements.

B : u have the effective privilege of the account root.

C : ur GID is 10.

D : ur home directory is /root.

E : u are running the shell specified for the account root.

F : ur UID is 1.

Answer: A,B

Question 3

Examine this command and its output:

# zoneadm list

Global

zone2

Which two outcomes can be deduced from this output?

A : ere is exactly one nonglobal zone installed.

B : ere is one nonglobal zone running.

C : ere is at least one oneglobal zone configured.

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

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

F : is one nonglobal zone that is not installed.

G : ere is exactly one nonglobal zone configured.

Answer: B,C

Question 4

You are asked to determine user jack's default login directory. Which command would provide you with useful information?

A : t /etc/passwd | grep jack

B : t /etc/group | grep jack

C : t /etc/shadow | grep jack

D : t /etc/default/passwd | grep jack

Answer: A

Question 5

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

Page: 1 / 49

Total 245 Questions | Updated On: Jan 07, 2025

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