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2016 Jul 1Z0-820 practice

Q31. 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?

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

Restart the syslogd daemon.

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

Restart the syslogd daemon.

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

Restart the syslogd daemon.

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

Restart the syslogd daemon.

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

Restart the syslogd daemon.

Answer: BD


Q32. Which three options are valid methods of installing a Solaris 10 branded zone on a system running Oracle Solaris 11?

A. Use the V2V process to migrate an existing Solaris 8 or9non-global zone from a Solaris 10 system to a solaris10 branded zone.

B. Use the V2V process to migrate an existing Solaris 10 non global whole root zone from a Solaris 10 system to a solaris10 branded whole root zone.

C. Install a solaris10 branded zone directly from the Oracle Solaris 10 media.

D. Migrate an existing 64-bit Solaris 10 system to a solaris10 branded non-global zone using the P2Vprocess.

E. Migrate an existing 32 bit Solaris10 system to a solaris10 branded non-global zone using the P2V process.

F. Use the V2V process to migrate an existing Solaris 10 non-global sparse root zone from a Solaris 10 system to a solaris10 branded sparse root zone.

Answer: BDE


Q33. You need to set up an Oracle Solaris 11 host as an iSCSI target so that the host's disk can be accessed over a storage network. The disk device is c3t4d0.

Which six options describe the steps that need to be taken on this host to enable an iSCSI target?

A. Create a ZFS file system named iscsi/target.

B. Create a zpool named iscsi with disk device c3t4d0

C. Create zfs volume named iscsi/target.

D. Use the stmfadm command to create a LUN using /dev/zvol/rdsk/iscsi/target.

E. Use the stmfadm command to create a LUN using iscsi/target.

F. Use the stmfadm command to make the LUN viewable.

G. Use the stmfadm command to make the volume viewable.

H. Enable the svc:/network/iscsi/target:default Service.

I. Use the itadm command to create the iSCSI target.

Answer: BCDFHI


Q34. Identify the two security features incorporated in the Oracle Solaris 11 Cryptographic Framework.

A. Layer 5 IP address encryptions

B. Internet protocol security

C. Diffie-Kerberos coaxial key encryption

D. Signed cryptographic plugins (providers)

E. Kernel support for signed antivirus plugins

Answer: DE


Q35. You are setting up a local image packaging System (IPS) package repository on your Oracle Solaris 11 server. The information and specifications that you have are as follows:

The Oracle Solaris11 repository ISO image has been downloaded into the /repo directory (a zfs file system).

The current publisher is:

PUBLISHERTYPESTATUSURI

solarisoriginonlinehttp://pkg.oracle.com/solaris/release/

You will be replacing the current publisher with:

PUBLISHERTYPESTATUSURI

solarisoriginonlinehttp://solaris.example.com/

The location of the repository will be /export/IPS. This ZFS file system has already been created.

Among the steps you will perform is to set the publisher to the local repository by using the pkg set

- publisher command.

Which six other steps are required to set up the local IPS package repository?

A. Perform an rsync on the ISO image to copy the files from the ISO image to the /export/IPS file system.

B. chmod 700 on/export/IPS

C. Use the svccfg command to set the pkg/inst_root property to export/IPS.

D. Use the svccfg command to set the pkg.inst_root property to /export/IPS.

E. Use the svccfg command to set the pkg/readonly property to the application/pkg/server service to true.

F. Use the svccfg command to set the pkg/readonly property for the application/pkg/server service false.

G. Refresh the application/pkg/server service with the svcadm refresh command.

H. Refresh the package repository with the pkgrep refresh command.

I. Enable the application /pkg/server service.

J. Run the pkhrepo rebuild command to rebuild the repository catalog.

Answer: ABDEGI


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Q36. 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?

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 thezpool.

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 thededupproperty to on for each ZFS file system.

Answer: DE


Q37. Review the zonestat command:

zonestate - q physical - memory -R high -z -p -p “zones” 10 24h 60m

Select the option that correctly describes the information that is displayed by this command.

A. It is a sample of dbzone’s physical memory usage taken every hour over a 24-hour period.

Only the top 10 samplings of peak memory usage are displayed.

All other utilization data is eliminated.

B. It is a sample of dbzone’s CPU, virtual memory, and networking utilization.

Physical memory is executed from the report.

The sampling is taken every 10 minutes over a 24-hour period and peak utilization id displayed each hour.

C. It is a sample of dbzone’s CPU, virtual memory, and networking utilization.

Physical memory is executed from the report.

The sampling is taken every 10 minutes over a 24-hour period and displayed each hour.

D. It is a sample of dbzone’s physical memory usage taken every 10 seconds and 24-hour period.

Only peak virtual memory usage and CPU utilization are displayed each hour.

All other Utilization data is eliminated.

E. It is a sample of dbzone’s physical memory usage taken every 10 seconds and 24-hour period.

Only peak memory usage is displayed each hour.

All other utilization data is eliminated.

Answer: D


Q38. You have been asked to troubleshoot the initial configuration of a virtual network connecting two local zones with the outside world.

View the exhibit.


The command

dladm create-vnic -1 vswitch192.168.1 vnic1

fails with the error

dladm: invalid link name ‘vswitch192.168.1’

What is the reason for this error?

A. The name vswitch192.168.1 is not legal.

B. The zone must be specified with

dladm create-vnic -z zone3 vnic1.

C. The virtual interface must be specified with

dladm create-vnic -z zone3 vnic1.

D. The virtual interface must be created with

ipadm create-vnic-1 switch192.168.1.

E. The virtual switch must be created first with

dladm create-etherstub vswitch192.168.1.

Answer: E


Q39. On server A, you enter the following command to add a static route to serverA

route -p add -host 192.168.1.101 192.168.1.101 -static

What is the purpose of this command?

A. to temporarily bypass IP Filter rules

B. to specify an IPMP target IP address to in.mpathd

C. to specify routing to an adjacent network when in.rdiscis not used

D. to specify routing to an adjacent network when in.routed is not used

E. to ensure the IP address for serverB is not flushed from the ARP cache

F. to optimize link aggregation using a direct connection between two systems

Answer: B


Q40. A local repository is available on this system and you need to enable clients to access this repository via HTTP. The repository information is:

PUBLISHERTYPESTATUSURI

solarisoriginonlinehttp://sysA.example.com

Identify two of the steps that are required to make the local repository on this server available to the client via HTTP.

A. On the server:

set the pkg/inst_root and pkg/readonly properties for the svc:/application/pkg/server:default service and enabled the service

B. On the server:

set the sharefs property on the ZFS file system containing the IPS repository.

C. On the client:

reset the origin for the solaris publisher.

D. On the client:

set the pkg/inst_root and pkg/readonly properties for the svc:/application/server:default service enable the service.

E. On the client:

start the pkg.depotd process.

Answer: AE