1Z0-820 by Oracle Actual Free Exam Questions And Answers

Question 1

You create a flash archive of the Solaris 10 global zone on the server named sysA. The archive name is s10-system flar, and it is stored on a remote server named backup_server.
On sysA, you create a Solaris 10 branded zone named s10-zone.
You want to use the flash archive, located on /net/backup_servers/10-system.flar, to install the operating system in the s10-zone zone.
Which command do you choose to install the s10-system flar archive in the Solaris 10 branded zone (s10-zone)?

A. zonecfg -a s10-zone create -t SUNWsolanslO \ < /net/backup_server/s10-system.flar

B. zoneadm -z slO-zone install -a /net/backup_server/slO-system.flar -u

C. zoneadm -z s10-zone clone -s /net/backup_server/slO-system flar

D. zonecfg-zs10-zoneinstall-f/net/backup_server/slO-system.flar

E. zonecfg -z slO-zone install -a /net/backup_server/s10-system.flar -u

Discussion 0

Correct Answer: B Vote an answer

Question 2

The current ZFS configuration on serverA is: Pool1 c3t2d0 c3t3d0
Pool2 c3t4d0 c3t5d0
The ZFS configuration on serverB is: Pool1
mirror-0
c3t2d0
c3t3d0
mirror-1
c3t4d0
c3t5d0
You need to change serverA's ZFS configuration to match serverB's configuration.
Which option should you choose to modify the configuration on serverA so that it matches serverB's configuration?

A. zpool destroy pool2 zpool attach pool1 c3t2d0 c3t2d0 c3t4d0 c3t5d

B. zpool destroy pool2 zpool attach pool1 c3t2d0 c3t4d0 zpool attach pool1 c3t3d0 c3t5d0

C. zpool destroy pool1 zpool destroy pool2 zpool create pool1 mirror c3t2d0 c3t3d0 c3t4d0 c3t5d0

D. zpool destroy pool2 zpool mirror pool1 pool2

E. zpool destroy pool2 zpool attach pool1 c3t4d0 ct3t5d0

F. zpool destroy pool2 zpool add pool1 c3t4d0 c3t5d0

Discussion 0

Correct Answer: C Vote an answer

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Question 3

You have set up the task.max-lwps resource control on your Solaris 11 system.
Which option describes how to configure the system so that syslogd notifies you when the resources control threshold value for the task.max-lwps resource has been exceeded?

A. Use the prct1 command to set the logging of all resource control violations at the time the task.max-lwps resource control is being setup.

B. Use the rctladm command to enable the global action on the task.max-lwpa resource control.

C. Use the setrct1 command to set the logging of all resource control violations for the task.max-lwps resource control.

D. Activate system logging of all violations of task.max-lwpp in the /etc/rctldm.conf file and then execute the rctladm-u command.

E. Modify the /etc/syslog.conf file to activate system logging of all violations of task.maxlwps and then refresh then svc: /system/system-log:default service.

Discussion 0

Correct Answer: B Vote an answer

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Question 4

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 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.

B. 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.

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 peak utilization id
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.

Discussion 0

Correct Answer: D Vote an answer

Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).

Question 5

You execute the command:
usermod -K limitpnv=all,\!file_wnte guest
What is the result of this command?

A. The guest account cannot write any files.

B. An error message is displayed, indicating that "file_wnte" is not a valid execution attribute

C. The guest account can assume any role except the file_write role.

D. Starting at next login, the guest account will be unable to write any files.

E. Unless the guest account assumes the limitpriv role, it cannot write any files

F. The guest account cannot assume a role that includes file_write privileges.

Discussion 0

Correct Answer: D Vote an answer

Question 6

You display the IP Interface information with ipmpstat - i
Which two characteristics are indicated by characters that may be included in the FLAGS column?

A. nominated to send/receive IPv4 multicast for its IPMP group

B. IP forwarding enabled

C. unusable due to being inactive

D. allocated to global zone

E. default route

Discussion 0

Correct Answer: A,C Vote an answer

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Question 7

When setting up Automated Installer (Al) clients, an interactive tool can be used to generate a custom system configuration profile. The profile will specify the time zone, date and time, user and root accounts, and name services used for an Al client installation. This interactive tool will prompt you to enter the client information and an SC profile (XML file) will be created.
Which interactive tool can be used to generate this custom configuration?

A. installadm set-criteria

B. sys-unconfig

C. sysconfig create-profile

D. installadm create-profile

Discussion 0

Correct Answer: C Vote an answer

Question 8

Which three events trigger the automated NWAM configuration? (Choose three.)

A. a WLAN card is disconnected.

B. The DefaultFixed NCP is enabled.

C. An Ethernet cable is disconnected.

D. A failed interface card assigned to an IPMP group is replaced.

E. The dladm create-vnic command is executed to create a virtual network interface.

F. a DHCP lease is acquired.

Discussion 0

Correct Answer: A,C,F Vote an answer

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