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2016 Dec 1Z0-820 exam answers

Q21. 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


Q22. 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 rctladm command to enable the global action on the task.max-lwpa resource control.

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

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

D. 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.

E. Use the setrct1 command to set the logging of all resource control violations for the task.maxlwps resource control.

Answer: A


Q23. United States of America export laws include restrictions on cryptography.

Identify the two methods with which these restrictions are accommodated in the Oracle Solaris 11 Cryptographic Framework.

A. Corporations must utilize signed X.509 v3 certificates.

B. A third-party provider object must be signed with a certificate issued by Oracle.

C. Loadable kernel software modules must register using the Cryptographic Framework SPI.

D. Third-party providers must utilize X.509 v3 certificates signed by trusted Root Certification Authorities.

E. Systems destined for embargoed countries utilize loadable kernel software modules that restrict encryption to 64 bit keys.

Answer: BC


Q24. Identify the correctly matching pair of equivalent functionality of JumpStart and Automated installer (AI).

A. JumpStart: begin script

AI: package repository

B. JumpStart: setup_server

AI: installadm create-service

C. JumpStart: add_Install_client

AI: SMF system configuration profile files

D. JumpStart: finish scripts and sysidsfg files

AI: manifest files

Answer: B


Q25. Select two statements that correctly describe the capabilities of the Distribution Constructor.

A. ISO images for use with the Automated Installer (AI) can be created.

B. Bootable USB images can be created for SPARC and x86 architectures.

C. A single installation server can be used to create ISO images for SPARC and x86 architectures.

D. Checkpoints can be used to pause the build, allowing scripts to run that modify the resulting ISO Image.

E. A single Installation server can be used to create ISO images for Solaris 10 and Solaris11 operating systems.

Answer: AD


Update 1Z0-820 exam question:

Q26. This iron is displayed on the desktop of a laptop computer, which is running Oracle Solaris 11.

Which two statements describe the Information conveyed by this Icon?

A. NWAM is disabled.

B. NWAM is automatically configuring the network.

C. The wireless network card is manually configured and operational.

D. The wireless network card is manually configured but not operational.

E. The wireless network card is automatically configured and operational.

F. The wireless network card is automatically configured but not operational.

Answer: BC


Q27. Select the five tasks that need to be performed on the Automated Installer (AI) install server before setting up the client.

A. Create a local IPS repository on the AI Install server and start the repository server service, the publisher origin to the repository file.

B. Set up a IP address on the AI install server.

C. The DHCP server must be enabled on the install server and must provide the DHCP service for the clients.

D. DHCP must be available on the network for the Install server and the clients, but the install server does not need to be the DHCP server.

E. Download the AI boot image. The image must be the same version as the Oracle Solaris OS that you plan to install on the client.

F. Download the text install image into the IPS repository.

G. Install the AI installation tools.

H. Create the AI install service.Specify the path to the AI network boot image ISO file and the path where the AI net image ISO file should be unpacked.

I. Create the AI install service. Specify the path to the AI network boot image ISO file and the path to the IPS repository.

Answer: BDFGI


Q28. You want to configure an iSCSI target device on your system.

Select the group package required to install this functionality on your system.

A. storage-server

B. solaris-small-server

C. storage-avs

D. storage-nas

Answer: A


Q29. 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. default route

B. IP forwarding enabled

C. allocated to global zone

D. unusable due to being inactive

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

Answer: DE


Q30. 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 c3t4d0 ct3t5d0

B. zpool destroy pool2

zpool attach pool1 c3t2d0 c3t2d0 c3t4d0 c3t5d

C. zpool destroy pool2

zpool add pool1 c3t4d0 c3t5d0

D. zpool destroy pool2

zpool mirror pool1 pool2

E. zpool destroy pool2

zpool attach pool1 c3t2d0 c3t4d0

zpool attach pool1 c3t3d0 c3t5d0

F. zpool destroy pool1

zpool destroy pool2

zpool create pool1 mirror c3t2d0c3t3d0c3t4d0 c3t5d0

Answer: F