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Oracle Solaris 11 Advanced System Administration Questions and Answers

Question 1

You administer an Oracle Solaris 11 server. You created an IPS repository and set the pkg publisher origin. You did not configure the pkg/service service.

What type of access have you provided for your now repository?

Options:

A.

a file interface repository

B.

a local host-only repository

C.

a testing-interface repository

D.

a pkg.depotd configured interface

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Question 2

Your task is to configure storage for an Oracle Solaris 11 system to support multiple web servers. Each web server will be contained in a separate zone. The system has an attached disk array configured as a JBOD (Just a Bunch Of Disks). The system also has an internal solid-state drive.

The data accessed through the websites will be primarily read-only. The web servers are expected to be very busy, so configure the storage for maximum performance. Because the data is primarily static, but redundancy is required to maintain high availability in the event of a hardware failure. Data does not change often, but it is expected that the same data will be accessed many times throughout the day.

Which configuration option best meets the data storage requirements?

Options:

A.

a raid2 storage pool with a separate log device

B.

a mirrored storage pool with a separate cache device

C.

a mirrored storage pool with a separate log device

D.

a three disk striped storage pool with a separate cache device

E.

a raidz1 storage pool with a separate log and cache device

Question 3

Consider the following ZFS configuration:

You have created snapshots of the home directories which are as follows:

You have another storage pool named bpool on the same system. You use the following command to store the snapshots in this pool:

# zfs send rpool/export/home@11.28.12 | zfs recv -F bpool@11.28.12

What will be created in the pool bpool as a result of this operation?

bpool@12.25.11

Options:

A.

bpool/export/home/ bpool/export/home/curly

B.

bpool/export/home/ bpool/export/home/curly bpool/export/home@12.25.11

C.

bpool/export/home/ bpool/export/home/curly bpool@12.25.11

D.

bpool/curly bpool/curly@12.25.11

E.

bpool/curly

F.

bpool/curly

Question 4

What is the signature-policy attribute's default value for the pkg client?

Options:

A.

None

B.

Verify

C.

Require

D.

require-names

Question 5

You need to create a virtual network with two zones, one with a web server and the other with an application server that the web server calls. You decide to create a virtual switch and virtual network interface cards (VNICs) for the zones.

Select the command that will create the virtual switch.

Options:

A.

dladm create-etherswitch stub0

B.

dladm create-vnic –l net1 vnic1

C.

dladm create-stub –l vnic0 stub0

D.

dladm create-vnic –l stub0 vnic1

E.

dladm create-etherstub vswitchweb1

Question 6

Consider the following commands and output on the local server:

Also, consider the following route table entry on a remote system:

192.168.2.0 192.168.1.200 UG 1 1

You must configure a virtual switch to connect over net0 to the remote system. Select two commands that complete the configuration.

Options:

A.

ipadm set-ifprop –p forwarding=on net0

B.

ipadn set-prop –p forwarding=on vnic2

C.

ipacim set-prop –p forwarding=on ipv4

D.

ipadm set-prop –p routing=on net0

E.

routeadm –ue ipv4-forwarding

F.

routeadm –ue ipv4-routing

Question 7

Examine the following information:

Which statement describes the user auuser audit mask?

Options:

A.

All failed and successful lo events, all failed and successful am events will be logged, no ss events will be logged.

B.

All failed and successful lo events, all failed and successful am events and successful ss events will be logged.

C.

All failed and successful lo events, all failed and successful am events and failed ss events will be logged.

D.

All failed and successful lo events and all failed and successful ss events will be logged.

Question 8

Your company wants to incorporate a legacy script that runs once during the boot cycle as an SMF service. What appropriate setting for the duration attribute in the startd property group for this service?

Options:

A.

transient

B.

contract

C.

wait

D.

boot

Question 9

Which option describes how to revert a service back to a previous version?

Options:

A.

Issue the svccfg delcust command.

B.

Issue the revetsnap command.

C.

Issue the restore_repository command.

D.

Issue the svccfg revert command.

Question 10

The publisher is available on this server. A new repository has been created in the /export/sllReaseRepo file system and you want to add the gzip package to this repository. Which is a valid method for adding the gzip package to the /export/sllReleaseRepo repository?

Options:

A.

pkgrecv –s http://pkg.oracle.com/solaris/release –d /export/sllReleaseRepo gzip

B.

pkgrecv –s /export/sllReleaseRepo –d http://pkg.oracle.com/solaris/release gzip

C.

pkgrecv –s pkgrecv –d /export/sllReleaseRepo gzip

D.

rsync –aP http://pkg.oracle.com/solaris/release –d /export/sllReleaseRepo gzip

Question 11

Which two commands restart the pkg server daemon?

Options:

A.

pkill -HUP pkg.depotd

B.

svcadm restart svc:/application/pkg/server

C.

pkill -USR1 pkg.depot

D.

svcadm refresh svc:/application/pkg/server

E.

pkg fix

Question 12

You are creating a native Oracle Solaris zone that will be called zd1. The zone must have a virtual network interface configured. You use the following command to create the zone configuration:

# zonecfg –z zd1

zonecfg:zd1> create

What is the minimum specification required to complete the configuration before the exit command is issued?

Options:

A.

A zonepath must be set.

B.

An anet resource must be added.

C.

No other configuration parameters need to be set.

D.

Both an anet configuration and a zonepath must be set.

Question 13

You administer a system with three nonglobal zones. All three-zones (z1, z2, and z3) use a common resource pool. The pool is a fixed, two-CPU configuration. The default scheduler is FSS.

Zones z1 and z2 run applications that, over time, consume all available CPU resources. You have allotted 20 shares each to these zones. Zone z3 runs a mission-critical application, so you allotted it 60 shares.

Because of application maintenance, zone z3 is currently using about 10% of the CPU resources in the shared pool. Which option describes the demand when available CPU resources are consumed by zones z1 and z2?

Options:

A.

Zones z1 and z2 will consume CPU resources until each zone consumes approximately 20% of the CPU resources, and only then they will be constrained.

B.

Zones z1 and z2 will consume CPU resources until each zone consumes approximately 60% of the CPU resources, and only then they will be constrained.

C.

Zones z1 and z2 will consume CPU resources until each zone consumes approximately 90% of the CPU resources, and only then they will be constrained.

D.

Zones z1 and z2 will consume CPU resources until each zone consumes all the resources that they require, up to 100%.

Question 14

Yon are testing the connectivity between an Oracle Solaris 11 system and a local IPS server that has the host name of mercury within the domain purple.com.

The command ping mercury indicates the sever is alive.

The URI produces the error:

Firefox can’t find the server at mercury.purple.com

Yon enter the command svcprop –p config network/dns/client

Which two can be verified?

Options:

A.

the domain name of the local system

B.

the name service switch configuration

C.

the IP address of the IPS server

D.

the IP address of the DNS server

E.

the IP address of the local system

F.

the host name of the local system

Question 15

A server has a nonglobal zone named zoneA. The following boot environments are listed in the global zone.

Which three statements describe the current state of the system?

Options:

A.

The BE1 boot environment cannot be activated from the nonglobal zone.

B.

The nonglobal zone cannot be booted to solaris-1 BE at this time.

C.

The solaris-1 BE cannot be activated from the nonglobal zone.

D.

To boot the nonglobal zone to the solaris-1 BE, the global zone must first be booted to the solaris-1 BE.

E.

The solaris-1 BE has been activated in the nonglobal zone.

F.

The nonglobal zone solaris-1 BE is not bootable and must be repaired.

Question 16

Your company's security policy prohibits access to the Internet. You already installed an instance of Oracle Solaris 11 on an M-series server for base testing. You used the text install media to install the system. You also installed a package repository on the same system.

There are 10 M-series servers that have just been installed on the local network.

Can you immediately install an AI server on your testing machine order to install Oracle Solaris 11 on these 10 servers?

Options:

A.

Yes, by using the existing Solaris 10 Jumpstart server.

B.

Yes, by using the text install media for the AI software.

C.

Yes, by using the Installed package repository.

D.

No, you must download the AI .iso image from Oracle first.

E.

No, the Solaris large-server group must be installed because it contains the AI setup tools.

F.

No, the Solaris 11 full n repository must be installed on the AI server.

G.

No, you must have a prebuilt image that was created by the distribution constructor.

Question 17

What is the purpose of the Service Management Facility (SMF) profiles?

Options:

A.

an XML file that describes current services and the instances

B.

allows the customization of services and instances

C.

stores configuration information about each service instance

D.

used to start and stop processes or services

Question 18

Identify three ways in which the Fair Share Scheduler can be assigned.

Options:

A.

poolcfg

B.

dispadmin

C.

zonecfg set pool=

D.

zonecfg set cpu-shares=

E.

by creating a project and attaching a process to that project

Question 19

Which three options will take precedence over one-another in a local zone that uses the Fair Share Scheduler?

Options:

A.

the global resource control zone.cpu-shares

B.

the global default scheduling class

C.

the local zone attribute scheduling-class

D.

the local zone attribute cpu-shares

E.

the scheduling class of the pool assigned to a zone

Question 20

There is a valid SMF manifest located underneath the /var/svc/manifest directory.

Which four methods can be used to add it to the services repository?

Options:

A.

Reboot the system.

B.

Restart the early-manifest-import service.

C.

Use the svccfg apply command.

D.

Restart the manifest-import service.

E.

Use the svccfg import command.

Question 21

Which two statements describe projects and/or tasks?

Options:

A.

A task is a resource container for one process.

B.

Project resource controls are evaluated before task resource controls.

C.

Every user belongs to one or more projects.

D.

Every task associates a project with a process.

E.

A project is optional and not every user must belong to a project.

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Total 140 questions