1Z1-820 무료 덤프문제 온라인 액세스

You have a Solaris 10 system with a host name of sysA and it uses LDAP as a naming service. You have created a flash archive of sysA and you want to migrate this system to an Oracle Solaris 11 server as a solarislO branded zone The zone status on the Oracle Solaris 11 server is:
-zonel 0incomplete/zone/zone1solaris10 excl
Select the option that will force the non-global zone to prompt you for a host name and name service the first time it is booted.

• A.Use the -u option with the zoneadm -z zonel 0 install command.
• B.Use the -u option with the zoneadm -z zonel 0 attach command.
• C.Remove the sysidcfg file from the <zonepath>/root directory before booting the non-global zone.
• D.Use zonecfg to change the zonename before booting the system for the first time.

You created a new zpool. Now you need to migrate the existing ZFS file system from pool1/prod to pool2/prod.
You have these requirements:
1.Users must have access to the data during the migration, so you cannot shutdown the file system while the migration takes place.
2.Because you want to copy the data as quickly as possible, you need to increase the server resources devoted to the ZFS migration.
Which method would you use to modify the ZFS shadow migration daemon defaults to increase the concurrency and overall speed of migration?

• A.Svccfg -s filesystem/zfs: default setprop config_params/shadow_threads = integer: 16 end svcadm refresh filesystem/zfs:default
• B.Specify the -b <blocksize> option with the zfs create command and increase the value of <blocksize>
• C.Svccfg - s filesystem/shadowd:default setprop config_params/shadow_threads=integer: 16 end svcadm refresh filesystem/shadowd: default
• D.Use the -o -volblocksize=<blocksize>option with the zfs create command and increase the value of the default <blocksize>.

Which three installation options allow for a "hands-free" and "unattended" installation of the Oracle Solaris 11 environment?
(Choose three.)

• A.an Automated Installation using a networked repository
• B.an Automated Installation using media from a local DVD or USB drive
• C.an Automated Installation performed on an x86 client
• D.Jumpstart
• E.LiveCD
• F.a text installation over the network

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.

• A.Ability to use ZFS on the boot drive and boot to a ZFS root file system.
• B.Shadow Data Migration
• C.Ability to split a mirrored ZFS storage pool
• D.Ability for ZFS to detect and remove redundant data from the tile system
• E.elimination of the swap file system when using ZFS on the root disk
• F.Encrypted ZFS datasets

The rctladm command reports the following:
# rctladm |grep task.max.lwps task.max-lwps syslog=notice [ count 1
Which of the following correctly describes the system configuration?

• A.The global resource control monitoring for the task.max-lwps resource control has been enabled and syslog messaging for that resource control has been set to notice. However, because the [count] value has not been specified, there is no threshold set for the resource to monitor. The configuration to monitor the task.max-lwps resource control is incomplete.
• B.A message will be logged with syslogd when the number of notice messages generated by the resource control threshold meets or exceeds the value specified with [count]
• C.The global resource control monitoring for the task.max-lwps resource control has been enabled, syslog messaging for that resource control has been set to notice.
• D.A message will be logged with sysloqd when the number of violations generated by the resource control threshold meets or exceeds the value specified with [count].