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Oracle 1z0-580 Exam Practice Questions (P. 4)

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Question #16
Which is the preferred command to manage Layer 3 network properties in Oracle Solaris 11?
  1. A
    dladm
  2. B
    ipadm
  3. C
    ifconfig
  4. D
    netstat
  5. E
    arp

Correct Answer:
B
Interfaces that are on the IP layer (Layer 3) are configured by using the ipadm command.

Question #17
When conducting an automated installation, the name of the resulting root pool is "rpool1." Which is the direct cause of this?
  1. A
    The system already has a root pool named "rpool".
  2. B
    The manifest declares the name of the root pool to use.
  3. C
    "pool1" is the preexisting name of the root pool.
  4. D
    "rpool" is a reserved pool name that can only be used for factory-based installations.
  5. E
    Of the two disks present for mirroring, the first is named "rpool" and the second is named "pool1".

Correct Answer:
A

Question #18
What has become the default graphical user interface for Oracle Solaris 11 desktop operation?
  1. A
    CDE (Common Desktop Environment)
  2. B
    Gnome Desktop
  3. C
    X-Window System
  4. D
    Firefox Web Browser
  5. E
    Java Desktop

Correct Answer:
B
The Solaris 11 release in November 2011 only contains GNOME as a full desktop.
Incorrect:
Not A: The Common Desktop Environment (CDE) is a desktop environment for Unix and OpenVMS, based on the Motif widget toolkit. For a long period, it was the
"classic" Unix desktop associated with commercial Unix workstations. After a long history as proprietary software, it was released as free software on 6 August
2012, under the GNU Lesser General Public License.

Question #19
What answer includes three correct methods available to transition Oracle Solaris 10 environments to Oracle Solaris 11?
  1. A
    Solaris Upgrade installation, Live Upgrade, js2ai and Automated Install
  2. B
    Solaris Flash Archive Installation, ZFS shadow migration, NFS sharing and pool migration
  3. C
    Custom JumpStart, Oracle Solaris 10 non-global zones, Iu2be Conversion Utility
  4. D
    NFS file sharing and pool migration, ZFS shadow migration, JumpStart Migration Utility
  5. E
    Iu2be Conversion Utility, Solaris Flash Archive installation, Puppet

Correct Answer:
D
There are no upgrade methods or tools available to transition from Oracle Solaris 10 to Oracle Solaris 11. You cannot use an installer to upgrade from Oracle
Solaris 10 to Oracle Solaris 11.
Oracle Solaris 11 Transition Tools and Features
/ JumpStart Migration Utility (js2ai)
Used to convert Oracle Solaris 10 JumpStart rules and profiles to a format that is compatible with AI manifest entries.
/ ZFS shadow migration feature
Used to migrate data from an existing file system to a new file system.
/ Oracle Solaris 11 support for Oracle Solaris 10 zones
Used to migrate your Oracle Solaris 10 application environments to an Oracle Solaris 11 system.
/ NFS file sharing and pool migration
Used to access shared files from an Oracle Solaris 10 system on an Oracle Solaris 11 system.
Used to import a ZFS storage pool from an Oracle Solaris 10 system into an Oracle Solaris 11 system.
Reference: Oracle Solaris 11 Information Library, Transitioning Your Oracle Solaris 10 System to Oracle Solaris 11

Question #20
After installing and customizing an Oracle Solaris 11 non-global (solaris brand) zone, you execute commands:
# zonecfg z myzone set file-mac-profile=fixed-configuration'
# zoneadm z myzone reboot
What is the impact of making this specific change?
  1. A
    This change prevents MAC address spoofing by requiring outbound network packets to have a predefined value.
  2. B
    This enables support within the zone for Mac OS X extended file attributes for the zone root file system.
  3. C
    This change restricts user access to objects in the zone based upon their Oracle Solaris Trusted Extension labels.
  4. D
    This change prevents the zone from being able to mount any remote file systems once the zone has boon booted.
  5. E
    This change forces the zone root file system into a read-only state where only parts of /var are writable.

Correct Answer:
E
Through the zonecfg utility, the file-mac-profile can be set to one of the following values (see note below). All of the profiles except none will cause the /var/pkg directory and its contents to be read-only from inside the zone.
* none
Standard, read-write, non-global zone, with no additional protection beyond the existing zones boundaries. Setting the value to none is equivalent to not setting file-mac-profile property.
* strict
* fixed-configuration
Permits updates to /var/* directories, with the exception of directories that contain system configuration components.
IPS packages, including new packages, cannot be installed.
Persistently enabled SMF services are fixed.
SMF manifests cannot be added from the default locations.
Logging and auditing configuration files can be local. syslog and audit configuration are fixed.
* flexible-configuration
Note:
zonecfg file-mac-profile Property
By default, the zonecfg file-mac-profile property is not set in a non-global zone. A zone is configured to have a writable root dataset.
In a solaris read-only zone, the file-mac-profile property is used to configure a read-only zone root. A readonly root restricts access to the runtime environment from inside the zone.
Reference: Oracle Solaris Administration: Oracle Solaris Zones, Oracle Solaris 10 Zones, and Resource Management

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