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1z0-820 Exam Dumps - Oracle Solaris 11 System Administrator Questions and Answers

Question # 14

You want to deploy Oracle Solans 11 with the Automated Installer (Al). You need to make sure that your server and network meet the requirements for using Al Choose the three options that describe the requirements for using Al. (Choose three.)

Options:

A.

You must set up DHCP. The DHCP server and Al install server can be the same machine or two different machines.

B.

You can create only one manifest per install service. If you need more than one manifest, create multiple install services.

C.

The minimum requirement to operate as an Al install server is 1 GB of memory.

D.

If two client machines have different architectures and need to be installed with the same version of the Oracle Solaris 11 OS( then create two Al manifests and a single install service.

E.

Load the install/installadm package on the Al server.

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Question # 15

You are using AI to install a new system. You have added to following information to the AI manifest:

source = “http://sysA.example.com/zone_cfg/zone.cfg”/ >

Which statement is true with regard to the zone.cfg?

Options:

A.

The zone.cfg file is text file in a zonecfg export format.

B.

The zone.cfg file is an AI manifest that specifies how the zone is to be installed.

C.

The zone.cfg file is an xml file in a form suitable for use as a command file for the zonecfg command.

D.

The zone.cfg file is an SC profile with keywords that are specific for configuring a as part of the installation process.

E.

It is am xml configuration file from the /etc/zone directory. It will be used as a profile for the zone. It specifies the zonename, zonepath, and other zonecfg parameters.

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Question # 16

Which four statements describe the function of the svc://system/install/server;default service? (Choose four.)

Options:

A.

it associates an install image with a named install service.

B.

Client systems use the service name to find the correct install image.

C.

Every Oracle Solaris 11 system uses this service to find its IPS publisher and to locate its IPS repository.

D.

A server can have multiple instances of the install/server service, each associated with one boot image.

E.

This service is not present on a server by default.

F.

This service is present on every Oracle Solaris 11 system, but it is not enabled.

G.

A new install/server service cannot be created without DHCP.

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Question # 17

Your task is to convert a JumpStart sysidcfg file to an Automated Installer (AI) sc_profile.xml file, using js2ai.

Select two unsupported items that will require changes.

Options:

A.

terminal = zterms

B.

name_service-NTS+

C.

timezone=US/pacific

D.

system_locale=en_US

E.

network_interface=PRIMARY

F.

root_password=rJmvLUXM10cU

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Question # 18

You are configuring NFS on a server. Select the two statements that are true.

Options:

A.

Resources listed in /etc/dfs/dfstab are automatically shared on boot up.

B.

A directory cannot be shared if a subdirectory below it is already shared.

C.

Renaming a share created with the zfs set share command is not supported.

D.

NFS and SMB protocols cannot be used simultaneously to share the same directory.

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Question # 19

You are going to create live zones on you server. Disk space is critical on this server so you need to reduce the amount of disk space required for these zones. Much of the data required for each of these zones is identical, so you want to eliminate the duplicate copies of data and store only data that is unique to each zone.

Which two options provide a solution for eliminating the duplicate copies of data that is common between all of these zones?

Options:

A.

Create the zones by using sparse root zones.

B.

Set the dedup property to on and the dedupratio to at least 1.5 for the zpool.

Create a separate ZFS file system for each zone in the zpool.

C.

Put all of the zones in the same ZFS file system and set the dedupratio property for the ZFS file system to at least 1.5.

D.

Put all of the zones in the same ZFS file system and set the dedup property for the file system to on.

E.

Put each zone in a separate ZFS file system within the same zpool.

Set the dedup property to on for each ZFS file system.

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Question # 20

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__________.

Options:

A.

An ether stub

B.

A virtual router

C.

A virtual switch

D.

A virtual bridge.

E.

A virtual network interface

F.

Nothing because a virtual switch is automatically created then the virtual network interfaces are created.

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Question # 21

A change in your company’s security policy now requires an audit trial of all administrators assuming the sysadm role, capturing:

  • Executed commands, including options
  • Logins and logouts

There are two command necessary to accomplish this change. One is a rolemod command. What is the other?

Options:

A.

auditconfig set policy=argv

B.

auditconfig -setpolicy +argv

C.

auditconfig -setflags lo, ex sysadm

D.

auditconfig set flags=lo, ex sysadm

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Question # 22

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.)

Options:

A.

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

B.

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

C.

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

D.

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

E.

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

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Exam Code: 1z0-820
Exam Name: Upgrade to Oracle Solaris 11 System Administrator
Last Update: Feb 23, 2025
Questions: 133
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