Free Oracle 1Z0-821 Exam Questions

Question 1

ServerA contains two ISO images of a package repository named so1.repo.iso-a and so1.repo.iso-b respectively. You need to create a single local package repository on server that clients can connect to. The package repository will be stored on the /export/IPS file system and named repo. The preferred publisher will be named solaris and the publisher URL will be http://serverA.example.com.

Which is the correct procedure to perform on ServerA to create the local Package repository?

A : cat so1.repo.iso-a sol.repo.iso-b > so1.full.isoMount the ISO image and use the rsync command to extract the contents of the ISO file to the /export/IPS file system.Set the pkg/inst_root property to /export/IPS/repo and the pkg/readonly property to true.Set the preferred publisher by using pkg set-publisher -Ghttp://pkg.oracle.com/solaris/release/ \-g http''//serverA.example.com/ solaris

B : cat so1.repo.iso-a so1.repo.iso-b > /export/IPS/repoSet the pkg/inst_root property to true and the pkg/readonly property to /export/IPSSet the preferred publisher by using pkg set-publisher -G http://serverA.example.com/ \-g http://pkg/oracle.com/solaris/rekease/solaris

C : cat so1.repo.iso-a so1.repo.iso-b > so1.full.isoMount the ISO image and use the rsync command to extract the contents of the ISO file to /export/IPS/repoSet the pkg/inst_root property to /export/IPS/repo and the pkg/readonly property to trueSet the preferred publisher by using pkg set-publisher solaris \-g http://pkg.oracle.com/

D : cat so1.repo, iso-a so1.repo.iso-b > /export/IPS/repo.isoMount the ISO image and copy the repo directory from the ISO image to /export/IPS/reposet the pkg/inst_root property and the pkg/readonly property to /export/IPS/reposet the preferred pkg/inst_root property by using pkg set-publisher - G http://serverA.example.com/ \- g http://pkg.oracle.com/solaris.com/release/- p solaris

Answer: A

Question 2

User jack logs in to host solaris and then attempts to log in to host oracle using ssh. He receives the following error message:

The authenticity of host oracle (192.168.1.22) can't be established. RSA key fingerprint is 3B:23:a5:6d:ad:a5:76:83:9c:c3:c4:55:a5:18:98:a6

Are you sure you want to continue connecting (yes/no)?

Which two are true?

A : The public host key supplied by solaria is not known to the host oracle.

B : The error would not occur if the RSA key fingerprint shown in the error message was added to the /etc/ssh/known_hosts file on solaris.

C : The private host key supplied by oracle is not known to solaris.

D : If jack answers yes, the RSA public key for the host oracle will be added to the known_hosts file for the user jack.

E : The public host key supplied by oracle is not known to the host solaris.

Answer: B,D

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 : It 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 : It 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 : It 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 : It 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 : It 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

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 5

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