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Oracle 1z0-820 - Upgrade to Oracle Solaris 11 System Administrator

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Total 133 questions

Consider the following rule file for use with the Basic Audit Reporting Tool (BART).

CHECK all

IGNORE dirmtime

/etc/security

/etc/notices

IGNORE contents

/export/home

IGNORE mtime size contents

/var

CHECK

You are using BART to detect inappropriate changes to the file system.

Identify the two correct statements describing the attributes recorded.

A.

/var/dhcp Attribute: size uid gid mode acl

B.

/etc/hosts Attributes: size uid gid mode acl intime dest

C.

/var/spool/mqueue Attribute: size uid gid mode acl dirmtime

D.

/etc/security/exec_attr Attribute: size uid mode acl mtime devnode

E.

/export/home/kate/.profile Attributes: uid gid mode acl dirmtime

F.

/export/home/rick/.profile Attributes: size uid gid mode acl mtime contents

You are creating a non-global zone on your system.

Which option assigns a zpool to a non-global zone, and gives the zone administrator permission to create zfs file system in that zpool?

A.

While creating the non-global zone, make the following entry:

add device

set match=/dev/rdsk/c4t0d0

end

Boot the zone and log in the zone as root. Create the zpool:

zpool create pool2 c4t0d0

In the non-global zone, root can now create ZFS file system in the pool2 zpool

B.

In the global zone, create the zpool:

global# zpool create pool2 c4t1d0

While creating the no-global zone, make the following entry:

add dataset

set name=pool2

end

add fs

set dir=pool1

set special=pool1

set type=zfspool1

end

Boot the zone, log in the zone as root, and create the zfs file system in the pool2 zpool.

C.

In the global zone, create the zpool:

global#zpool create pool2 c4t1d0

While creating the global zone, make the following entry:

add dataset

set name=pool2

end

Boot the zone, log in to the zone as root and create the zfs file systems in the pool2 zpool.

D.

In the global zone, create the zpool and the ZFS file systems that you want to use in the non-global zone:

global#zpool create pool2 c4t1d0

global#zfs create pool2/data

While creating the non-global zone, make the following entry for each ZFS file system that you want to make available in the zone:

add fs

set dir=/data

set special=pool2/data

set type=zfs

end

E.

Create the zpool in the global zone:

global#zpool create pool2 c4t1d0

Boot the non-global zone, log in to the zone as root, and issue this command to delegate ZFS permissions to root:

non-global zone# zfs allow root create , destroy, mount pool2

Log in to the non-global zone create ZFS file systems in the pool2 zpool.

Which three are true of a solansl 0 branded zone running on an Oracle Solaris 11 system? (Choose three.)

A.

if there are any native non-global zones on the system that you want to migrate, these zones will be migrated into non-global zones on the Solaris 11 system

B.

The non-global zone must reside on its own ZFS dataset; only ZFS is supported

C.

The non-global zone can reside on a ZFS dataset or a UFS file system

D.

The solarisl 0 branded zone can be either a sparse or a whole root non-global zone model.

E.

The default is the exclusive-IP type.

F.

When migrated from a stand-alone Solaris system to a solarisl 0 branded zone, the host ID changes to the host ID of the new machine The zone cannot be configured to use the host ID of the original system

G.

A sparse root zone cannot be converted into a solarislO branded zone.

Your server hangs intermittently and you believe it may be due to either faulty hardware or a driver. The support technician has told you to generate a live core dump of all memory pages for further analysis Your dump configuration is:

Dump content: kernel pages

Dump device: /dev/zvol/dsk/rpool/dump (dedicated)

Savecore directory: /var/crash

Savecore enabled: yes

Save compressed: on

You don't have enough space on the current dump device, so you need to store the dump on /dev/zvol/dsk/pool2/dump

Which option would you select to change the dump location for the next core dump and capture the content of all memory pages as requested by the support technician?

A.

dumpadm -d /dev/zvol/dsk/pool2/dump

B.

dumpadm -d /dev/zvol/dsk/pool2/dump -c all

C.

dumpadm -d /dev/zvol/dsk/pool2/dump -c curproc

D.

dumpadm -s /dev/zvol/dsk/pool2/dump -c all

E.

dumpadm -s /dev/zvol/dsk/pool2/dump

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/shadowd:default

setprop config_params/shadow_threads=integer: 16

end

svcadm refresh filesystem/shadowd: default

B.

Specify the -b option with the zfs create command and increase the value of

C.

Use the -o -volblocksize=option with the zfs create command and increase the value of the default .

D.

Svccfg -s filesystem/zfs: default

setprop config_params/shadow_threads = integer: 16

end

svcadm refresh filesystem/zfs:default

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

Select the two statements that correctly describe the operation of NWAM.

A.

If a location is explicitly enabled, it remains active until explicitly changed.

B.

Wireless security keys can be configured by using the nwammgr command.

C.

NWAM stores profile information in /etc/ipadm/ipadm.conf and /etc/dladm/datalink.conf.

D.

Multiple locations may be automatically activated in systems with multiple network interface cards.

E.

Interface NCU Properties "float" and are automatically attached to the highest priority Link NCU Property.

F.

If the DefaultFixed NCP is enabled, persistent configuration, stored in /etc/ipadm.conf and /etc/dladm/datalink.conf is used.

You create a flash archive of the Solaris 10 global zone on the server named sysA and you name the archive s10-system.flar.

You upgrade the operating system on sysA from Solaris 10 to Oracle Solaris 11.

On sysA, you want to create a Solaris 10 non-global zone and import the flash archive into that zone The flash archive is available on sysA via NFS through the mountpoint;/net/backup_server/backup_server.

Which two options do you choose to create the Solaris 10 zone capable of supporting the Solaris 10 flash archive? (Choose two.)

A.

zonecfg -z s 10-zone create-tSYSsolarislO

B.

zonecfg -z s 10-zone

create setbrand=solaris10

C.

zonecfg -z solarisl 0 -t SYSsolarislO

D.

zonecfg -z s10-zone install -f/net/backup_setver/s1O-system.flar

View the Exhibit to inspect the boot environment Information displayed within a non global zone on your system.

Which two options describe the solaris-1 boot environment?

A.

The solaris-1 boot environment is not bootable.

B.

The solaris-1 boot environment is incomplete.

C.

The solaris-1 boot environment was created automatically when the non global zone was created.

D.

The solaris-1 boot environment was created in the non-global zone using the beadm create command.

E.

The solaris-1 boot environment is associated with a non active global zone boot environment.

Which three Installation option allow for a "hands free" and "unattended'" Installation of the Solaris 11 environment?

A.

Jumpstart

B.

LiveCD

C.

A text Installation over the network

D.

An Automated Installation performed on an x86 client

E.

An Automated Installation using media from a local DVD or USB drive

F.

An Automated Installation using a networked repository