Which three options are true of the Oracle Solaris 11 root file system?
A: ZFS is the default root file system.
UFS is a supported legacy file system, but it is not supported as a bootable root file system.
E:
If your system has more than one OS installed on the system or more than one root boot environment in a ZFS root pool, you can boot from these boot environments for both SPARC and x86 platforms:
* Starting with the Solaris 10 10/08 release for a SPARC based system, you can boot a ZFS root file system in a ZFS pool. For ZFS root pools, you can list the available boot environments with the boot command with the -L option. You can then choose a boot environment and use the OBP boot command with the -Z option to boot that boot environment.
* Starting with the Solaris 10 1/06 release for x86 based systems, a GRUB boot menu provides the interface for booting between different boot environments.
Note:
* The name originally stood for 'Zettabyte File System' but today does not stand for anything.
Incorrect:
Not C: Mirroring is not enabled by default.
Not D: Alternate boot environments
If you want to create a backup of an existing boot environment, for example, prior to modifying the original boot environment, you can use the beadm command to create and mount a new boot environment that is a clone of your active boot environment. This clone is listed as an alternate boot environment in the GRUB menu for x86 systems or in the boot menu for SPARC systems.
Which is the preferred command to manage Layer 3 network properties in Oracle Solaris 11?
Interfaces that are on the IP layer (Layer 3) are configured by using the ipadm command.
Which IPS task requires special privileges?
Tasks such as installing and updating IPS packages, setting publishers, and modifying images require more privilege.
Incorrect answers:
Getting Information About Software Packages
No special privileges are needed to run any of the following commands.
Commands that give you the following kinds of information about packages:
(not A) Whether the package is installed or can be updated
The description, size, and version of the package
(not B) Which packages are part of a group package
(not C) Which packages are in a particular category
(not D) Which package delivers a specified file
No special privileges are needed to run any of these commands.
Which command can be used to determine which apache web server packages are installed?
To display information about software packages, refer to the following examples. No special privileges are required to display information about packages.
List the packages that are currently installed on your system:
$ pkg list -H entire
Determine whether a specific package is installed in the current image and whether an update is available.
$ pkg list amp
pkg list: no packages matching 'amp' installed
You have just completed a default Oracle Solaris 11 installation of a new server system. While testing network connectivity from your desktop to the server, you find that you are not able to communicate with the "sendmail" service from your desktop. Why is this?
Note:
* sendmail
* Enabling Access to Remote Clients
On an unmodified system, access to sendmail by remote clients is enabled and disabled through the service management facility (see smf(5)). In particular, remote access is determined by the value of the local_only SMF property:
svc:/network/smtp:sendmail/config/local_only = true
A setting of true, as above, disallows remote access; false allows remote access. The default value is true.
The following example shows the sequence of SMF commands used to enable sendmail to allow access to remote systems:
# svccfg -s svc:/network/smtp:sendmail setprop config/local_only = false
# svcadm refresh svc:/network/smtp:sendmail
# svcadm restart svc:/network/smtp:sendmail
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