Oracle 1Z0-820 Quiz 1 Topic 9 Questions 1-5

Question: 1

The current ZFS configuration on your server is:

pool1200K3.91G31K/pool1 pool1/data31K3.91G31K/data

Your backup policy states that you are to perform a full backup of /data on Sunday and incremental backups on Monday through Saturday. Each incremental will back up only the data that has been created or modified since the Sunday backup was started The file systems must be available to users at all times and the data will be backed up to tape.

Which option should you choose for the Wednesday backup?

AOn Sunday
zfs snapshot pool1/data@sunday
zfs send pool1/data@sunday > /dev/rmt/0
On Wednesday
zfs snapshot pool1/data@wednesday
zfs send -i pool1/data@sunday pool1/data@wednesday > /dev/rmt/0

BOn Sunday
zfs snapshot pool1/data@sunday > /dev/rmt/0
On Wednesday
zfs snapshot -i pool1/data@wednesday >/dev/rmt/0

COn Sunday
zfs snapshot pool1/data@sunday
zfs send pool1/data@sunday > /dev/rmt/0
On Wednesday
zfs snapshot pool1/data@wednesday
zfs send -i pooll/data@wednesday pooll/data@sunday > /dev/rmt/0

DOn Sunday
zfs snapshot pool1/data@sunday
zfs send pool1/data@sunday > /dev/rmt/0
On Wednesday
zfs snapshot pool1/data@wednesday
zfs send -i pool1/data@wednesday > /dev/rmt/0

EOn Sunday
zfs snapshot pool1/data@sunday
zfs send pool1/data@sunday | zfs recv> /dev/rmt/0
On Wednesday
zfs snapshot pool1/data@wednesday
zfs send -i pool1/data@sunday pool1/data@wednesday|zfs recv > /dev/rmt/0

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Question: 2

A non-global zone named testzone is currently running.

Which option would you choose to dynamically set the CPU shares for the zone to two shares?

AWhile logged in to the global zone, enter:
prctl -n zone.cpu-shares -v 2 -r -i zone testzone

BWhile logged in to the global zone, enter: zonecfg -z testzone add rctl set name=zone cpu-shares
setvalue=(priv=privilegedJimit=2,action=none)

CWhile logged in to the global zone, enter: prctl -n 2 zone cpu-shares -i zone testzone

DWhile logged in to the global zone, enter: zonecfg -z testzone add rctl
set name-zone cpu-shares set value=2

EWhile logged in to testzone, enter:
prctl -n zone.cpu-shares -v 2 -r -i zone testzone

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Question: 3

You are setting up a local IPS package repository on your Oracle Solaris 11 server; solans example.com

You want to point the existing local IPS publisher to the new local IPS repository located in /repo. These are the steps that you have followed:

1 Download and rsync the contents of the Oracle Solaris 11 repository ISO image to the /repo directory.

2. Configure the repository server service properties. The svcprop command displays the IPS-related properties:

pkg/inst_root astnng /repo pkg/readonly boolean true

The Is command displays the contents of the /repo directory:

#ls /repo

pkg5 repository publisher

The svcs command shows the svc:/application/pkg/server:default service is online.

The pkg publisher command still displays:

PUBLISHERTYPESTATUSURI solarisoriQinonlinehttp://DkQ.Qracle.conVsolaris/release/

Which step needs to be performed to set the local IPS publisher to the local IPS repository /repo?

Aissue the pkgrepo refresh -s command to refresh the repository.

BRestart the svc:/application/pkg/server:default service.

Cissue the pkg set-publisher command to set the new repository location.

Dissue the pkgrepo rebuild command to rebuild the repository.

Eissue the pkgrepo set command to set the new repository location-

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Question: 4

Review the output from a ZFS file system:

NAMEPROPERTYVALUESOURCE

pool1/encryptencryptionaes-256-ccmlocal pool1/encryptkeysourceraw,file///mykeylocal

You need to recreate the pooM/encrypt file system exactly as it is listed above Which two commands can you use to recreate the pooM/encrypt file system?

(Choose two.)

Apktool genkey keystone=file outkey=/mykey keytype=aes keylen=256

Bgenkey pktool keystore=file outkey=/mykey keytype=aes keylen=256

Czfs create -o encryption=aes-256-ccm -o keysource=raw,file://mykey pooll/encrypt

Dzfs create -o encryption=aes-256-ccm -o keysource=raw,file:///mykey pooM/encrypt

Ezfs create -o encryption=aes-256-ccm -o keysource=raw,file:///mykey source=local pooll/encrypt

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Question: 5

View the Exhibit, and review the zpool and ZFS configuration information from your system

q5_1Z0-820

The application development team requested an up-to-date copy of the data from the /prod_data file system. You decide to give the team one of the disk drives containing the data by breaking the mirror, removing the disk c4t1d0 and mounting c4t1 dO under a new mount point named /dev_data. Identify the correct procedure for breaking the mirror, removing c4t1d0. and making the data on that drive accessible under the /dev_data mount point

Azfs destroy pooh /prod_data
zfs create pool1/prod_data c4t1d0 zfs create pool1/dev_data c4t1d0

Bzfssplitpool1/prod_data
zfs mount -F zfs pool1/dev_data c4t1d0

Czpool split pooll pool2 zpool import pool2 zfs set mountpoint=/dev_data pool2/prod_data

Dzpool split pool1/prod_data -n pool2/dev_data
zpool import -o mountpoint=/dev_data pool2/dev_data
3 e zfs split pool1/prod_data -n pool2/dev_data zfs set mountpoint=/dev_data pool2/dev_data

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Oracle 1Z0-820 Quiz:1 Topic:9 Questions:1-5