Upgrade to Oracle Solaris 11 System Administrator Question and Answers

Upgrade to Oracle Solaris 11 System Administrator

Last Update May 1, 2024
Total Questions : 133

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Questions 1

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?

Options:

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

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.

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.

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

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

Discussion 0

Questions 2

Your task is to convert a JumpStart sysidcfg file to an Automated Installer (Al) sc_profile.xml file, using js2ai. Select two unsupported items that will require changes. (Choose two.)

Options:

terminal=xterms

name_service=NIS+

timezone=US/Pacific

system_locale=en_US

network_interface=PRIMARY

root_password=rJmv5LUXM10cU

Discussion 0

Questions 3

Which three methods of delivering a package are provided by the image Package System (iPS)?

(Choose tnree.)

Options:

Publish to a local file-based repository.

Publish as an SVR4 package.

Publish to a remote HTTP-based repository.

Convert to a p5p package archive.

Convert to a SVR4 package archive.

Publish as a tar archive.

Publish as a directory on a USB or DVD drive.

Discussion 0

Questions 4

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

Identify the correct procedure for breaking the /prod_data mirror, removing c4tOdO and c4t2d0, and making the data on c4t0d0 and c4t2d0 accessible under the /dev_data mount point

Options:

zpool split pooll pool2 c4t0d0 c4t2d0 zpool import pool2 zfs set mountpomt=/dev_data pool2/prod_data

zpool detach pooh pool2 zpool attach pool2 zfs set mountpoint=/dev_data pool2/prod_data

zfs split pool1/prod_data -n pool2/dev_data zfs set mountpomt=/dev_data pool2/prod_data

zpool split pooh pool2 c4t0d0 c4t2d0 zpool import pool2

Discussion 0

Questions 5

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

Options:

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

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

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

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

The default is the exclusive-IP type.

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

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

Discussion 0

Questions 6

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

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

Options:

zfs destroy pooh /prod_data

zfs create pool1/prod_data c4t1d0 zfs create pool1/dev_data c4t1d0

zfssplitpool1/prod_data

zfs mount -F zfs pool1/dev_data c4t1d0

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

zpool 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

Discussion 0

Questions 7

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

Options:

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

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

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

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

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

Discussion 0

Questions 8

View the Exhibit

The file came from your Automated Installer (Al) Install server.

The file is_______.

Options:

an Al SC profile for non-global zones

the default Al config file for non-global zones

the default Al manifest for non-global zones

a custom Al manifest

Discussion 0

Questions 9

When you issue the “gzip: zommand not found” message is displayed. You need to install the gzip utility on your system.

Which command would you use to check if the gzip utility is available from the default publisher for installation?

Options:

pkg info|grep gzip

pkg list SUNWgzip

pkg contents gzip

pkg search gzip

Discussion 0

Questions 10

How should you permanently restrict the non-global zone testzone so that it does not use more than 20 CPU shares while it is running?

Options:

While configuring the zone, add this entry:

add rct1

set name = capped.cpu-shares

add value (priv = privileged, limit = 20, action = none)

end

exit

While configuring the zone, add this entry:

add rct1

set name= zone.cpu-shares

add value (priv=privileged, limit=20, action=none)

end

exit

from command line, enter:

# dispadmin - d FSS

From the command line enter:

#prct1 -n zone.cpu-shares - r - v 20 - i zone testzone

From the command line, enter:

#prct1 - n zone.cpu-shares - v 80 - r - i zone global

Discussion 0

Questions 11

Which three options describe the purpose of the zonep2vchk command?

Options:

Used on a Solaris 10 global zone to access the system for problems before migrating that system to a Solaris 10 branded zone.

Used to access a Solaris 10 global zone for problems before migrating that zone to a Solaris 11 global zone

Used to create zonecfg template for a Solaris 10 global zone that that will be migrated to a solaris10 branded zone.

Used to migrate an Oracle Solaris 11 global zone to a non-global zone.

Used to migrate a Solaris 10 global zone to a non-global zone on the same server; the non-global zone can then be migrated to a Solaris 11 server as a Solaris10 branded zone.

Discussion 0

Questions 12

You create a flash archive of the Solaris 10 global zone on the server named sysA. The archive name is s10—system flar, and it is stored on a remote server named backup_server.

On sysA, you create a Solaris 10 branded zone named s10-zone.

You want to use the flash archive, located on /net/backup_servers/10-system.flar, to install the operating system in the s10-zone zone.

Which command do you choose to install the s10-system flar archive in the Solaris 10 branded zone (s10-zone)?

Options:

zoneadm -z slO-zone install -a /net/backup_server/slO-system.flar -u

zonecfg -z slO-zone install -a /net/backup_server/s10-system.flar -u

zoneadm -z s10-zone clone -s /net/backup_server/slO-system flar

zonecfg -a s10-zone create -t SUNWsolanslO \

< /net/backup_server/s10-system.flar

zonecfg-zs10-zoneinstall-f/net/backup_server/slO-system.flar

Discussion 0

Questions 13

You are asked to troubleshoot networking issues on an unfamiliar system.

Select the correct command to display what network devices are installed.

Options:

ifconfig -a

dladm show-dev

dladm show-phys

dladm show-ether

netadm show-dev

netadm show-ether

Discussion 0

Questions 14

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.

Options:

/var/dhcp Attribute: size uid gid mode acl

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

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

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

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

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

Discussion 0

Questions 15

You are going to use the- Automated installer (AI) to install a non global zone named zone1. You have created a custom manifest for the non-global zone and named it zone1manifest

Which command will you use to add this custom manifest to the s11-sparc install service and associate this custom manifest with the non-global zone?

Options:

installadm create-profile -n s11-sparc -f /tmp/zone1manifest.xml - c

installadm create-manifest -n s11-sparc -f /tmp/zone1manifest.xml -m

installadm create-client -n s11-sparc -f /tmp/zone1manifest.xml -m zone1manifest -c zonename= “zone1”

installadm create-service - n s11-sparc -f /tmp/zone1manifest.xml -m zone1manifest - c zonename=”zone1”

Discussion 0

Questions 16

On SystemA, you are troubleshooting a new installation of a virtual network. Local zones cannot connect with external systems.

View the Exhibit.

Loggea in to zonei orsystenvy you can successruiiy ping i cz.ig.vau ana icz.iq.vaz, Duttnere is no response rrom any systems on tne nyz.ioa.i.x network.

Similarly, logged in to zone2 of SystemA, you can successfully ping 172 16.0 40 and 172 16 0.41, but there is no response from any systems on the 192.168.1.x network.

However, logged in to the global zone of SystemA, you can successfully ping 172.16 0.41 and 172.16.0.42, as well as 192.168.1.21 and 192.168.1.22.

Identify two possible explanations. (Choose two.)

Options:

forwarding=on has not been configured for SystemA and SystemB.

forwarding=on has not been configured for the global zone of SystemA.

There are missing entries for SystemA and SystemB in /etc/inet/hosts.

forwarding=on has not been configured for zonel and zone2 of SystemA.

ARP table entries on SystemA and SystemB are incomplete for vnid and vnic2.

SystemB and SystemC require a static route to the 172.16.0.x network via 192.168.1.20.

Discussion 0

Questions 17

You upgraded your server to Oracle bolans 11 and you imported a zpool(pooll) that was created in bolaris 10. You need to create an encrypted ZFS file system in pooll, but first you need to make sure that your server supports ZFS encryption.

Which four statements are true for support of ZFS encryption?

Options:

The encrypted file system must have been created in Oracle Solaris 11. To encrypt a ZFS file system from a previous version of Solaris, upgrade

the zpool and create a new encrypted ZFS file system in that zpool Finally, move or copy the data from the existing ZFS file system into the new encrypted ZFS file system.

if you plan to create an encrypted file system in an existing zpool, the zpool must be upgraded to ZFS version 30, minimum.

ZFS encryption is integrated with the ZFS command set and no additional packages need to be installed.

ZFS encryption requires that the ZFS Dataset Encryption package be installed.

E If you plan to create an encrypted file system in an existing zpool, the zpool must be upgraded to ZFS version 21, minimum. D f Encryption is supported at the pool or dataset (file system) level

Encryption is supported at the pool level only and every file system in the pool will be encrypted.

You cannot create an encrypted file system in a zpool that was created prior to Oracle Solaris 11.

Create a new zpool in Solaris 11, create an encrypted ZFS file system in the new zpool, and move or copy the data from the existing file system into the new encrypted file system.

Discussion 0

Questions 18

After installing the OS, you boot the system and notice that the syslogd daemon is not accepting messages from remote systems.

Which two options should you select to modify the syslogd daemon configuration so that it accepts messages from remote systems?

Options:

svccfg -s svc:/system/system -log setprop start/exec= “syslogd -t”

Restart the syslogd daemon.

Set the following parameter in the /etc/syslogd.conf file: LOG_FROM_REMOTE= YES

Restart the syslogd daemon.

svcadm enable svc:/system/system -log/config/log_from_remote

Restart the syslogd daemon.

svccfg -s svc:/system/system-log setprop config/log_from_remote=true

Restart the syslogd daemon.

Set the following parameter in the /etc/default/syslogd file: LOG_FROM_REMOTE=YES

Restart the syslogd daemon.

Discussion 0

Questions 19

Your mentor suggests using the dladm rename-link command to rename the network datalinks.

What are the two advantages of following this advice?

Options:

It can clarify which network interface has what purpose.

It can simplify specifying the network interface with the dladm modify-aggr command.

It can simplify specifying the network interface with the dladm modify-bridge command.

It can simplify IP filter rule changes if the network interface is replaced with a different type.

It can prevent accidental deletion of the network interface with the dladm delete-phys command.

It can prevent accidental deletion of the network interface configuration with the ipadm delete-addr command.

Discussion 0

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