Oracle 1z0-822 Exam Questions

allows the customization of services and instances

Explanation: Profiles are, in many ways, similar to manifests in that they use the same
XML DTD. However, instead of providing information about a service, its dependencies,
and methods, a profile is used to provide customization of a service or an instance of a
service. Customizations include whether an instance of a service should be enabled or
disabled and any modifications to service configuration properties.
Incorrect:
Not A: Manifests (not profiles) are used to describe services and instances of a service,
including any property groups and properties they might have.

installadm create-manifest –n s11-sparc –f /term/zone1manifest.xml –m zone1manifest
–c zonename=“zone1”

Explanation: Install services are created with a default AI manifest, but customized
manifests or derived manifests scripts (hereafter called “scripts”) can be added to an install
service by using the create-manifest subcommand.
* Example:
Add the new AI manifest to the appropriate AI install service, specifying criteria that define
which clients should use these installation instructions.
# installadm create-manifest -n s11-x86 -f ./mem1.xml -m mem1 \
-c mem="2048-unbounded"

* Syntax
installadm create-manifest -n|--service svcname
-f|--file manifest_or_script_filename
[-m|--manifest manifest_name]
[-c|--criteria criteria=value|list|range... |
-C|--criteria-file criteriafile]
[-d|--default]

 Issue the svccfg revert command.

Explanation: svccfg
subcommand: revert [snapshot]
Reverts the administrative customizations of the currently selected instance and its service
to those recorded in the named snapshot. If no argument is given, use the currently
selected snapshot and deselect it on success.

Incorrect:
Not A: Rollback to as-delivered system: svccfg delcust
svccfg
subcommand: delcust [-M] [pattern]
Delete any administrative customizations for the current selection. If an argument is
supplied, it is taken as a glob pattern and only property groups and properties with names
that match the argument are deleted.
Not B: There is no command revetsnap
Not C: Run the command /lib/svc/bin/restore_repository, and follow its instructions to
restore one of the automatic backup copies of the repository. Upon successful completion,
the system or local zone will be rebooted, and the restored repository will take effect.
Not D:

The interface is plumbed.

The netmask value is ffffffc0.

 pkg install --be-name BE2 top

 pkg set-property be-policy always-newpkg install top

Explanation: By default, a new BE is automatically created when you perform one of the
following operations:
* (D) Set the be-policy image policy to always-new. Under this policy, all package
operations are performed in a new BE set as active on the next boot.
* Update particular key system packages such as some drivers and other kernel
components. This can happen when you install, uninstall, update, change variant, or
change facet.
* Often a new BE is created when you execute the pkg update command to update all
packages that have updates available.
* Specify any of the following options: --be-name, --require-new-be, --backup-be-name, --
require-backup-be.