1z0-821 Exam Dumps - Oracle Solaris 11 System Administration

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Question # 25

New features wore added to ZFS in Oracle Solaris11. Your justification to upgrade from Solaris10 to oracle Solaris11 is that it will be possible to take advantage of the enhancements that were made to ZFS.

Identify the three ZFS functions and features that are included in Oracle Solaris 11, but not in Solaris 10.

Encrypted ZFS datasets

Ability for ZFS to detect and remove redundant data from the tile system

Shadow Data Migration

Ability to split a mirrored ZFS storage pool

Ability to use ZFS on the boot drive and boot to a ZFS root file system.

elimination of the swap file system when using ZFS on the root disk

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Question # 26

You want to display network interface information. Which command should you use?

ipadm show-if

ipadm show-addr

ipadm show-prop

ipadm show-addrprop

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Question # 27

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?

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

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.

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

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.

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

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Question # 28

Identify three options that describe the new Oracle Solaris 11 zone features.

There are boot environments for zones.

Administrators can delegate common administration tasks by using RBAC.

Oracle Solaris 11 supports Solaris 8, 9, and 10 branded zones.

You can migrate a physical Solaris 10 system and its non-global zones to a solaris10 branded zone running on an Oracle Solaris 11 system.

It is possible to change the host ID of a zone.

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Question # 29

The current ZFS configuration on server is:

You need to backup the /data file system while the file system is active.

Select the option that creates a full backup of the /data file system and stores the backup on server in the pool named backup.

Mount -F nfs system: /backup / mntzfs snapshot pool/data@monday>/mnt/Monday

Mount -F nfs systemB: /backup/mntzfs snapshot pool1/data@Mondayzfs clone pool1/data@monday/mnt/Monday

Zfs send pool1/data@Monday | ssh system zfs recv backup/monday

Zfs snapshot pool1/data@Monday | ssh system zfs recv backup/monday

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Question # 30

Oracle Solaris 11 kernel encounters a fatal error, and it results in a system panic.

What type of file does this generate?

a.out

objdump

core dump

tape dump

crash dump

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Question # 31

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?

NWAM is disabled.

NWAM is automatically configuring the network.

The wireless network card is manually configured and operational.

The wireless network card is manually configured but not operational.

The wireless network card is automatically configured and operational.

The wireless network card is automatically configured but not operational.

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Question # 32

You have been tasked with creating a dedicated virtual network between two local zones within a single system, in order to isolate the network traffic from other zones on that system.

To accomplish this, you will create_____.

an ether stub

virtual router

a virtual bridge

a virtual network interface

nothing, because a virtual switch is automatically created when the virtual network interfaces are created

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