Free Practice Questions for Oracle 1z0-580 Exam

To ensure the system boots without starting the installation, make sure the entry you choose to boot does not have the install=true boot property specified in its kernel line.

How to Install Oracle Solaris From the Live Media If Your System Boots in Console Mode

For this procedure, two networked systems are required: the system on which the Live Media was booted (target system) and a remote system from which the installation will be performed. Both systems must have network access. The two systems are not required to be on the same subnet. However, the target system must be reachable from the remote system. Also, the remote system must be running an OS that supports a graphical desktop.

Note:

*If your system's graphics card is not supported by the Live Media or your system does not have a graphics card, the system boots in console mode when you insert the Live Media. In this case, you cannot perform a GUI installation.

Your two alternatives are as follows:

Use the text installer image instead of the Live Media ISO image.

You can run the text installer on the local console without network access.

Perform a remote installation

Storage

ZFS is the root file system on Oracle Solaris 11 offering a superior experience in terms of

manageability, scalability and data integrity. ZFS presents a pooled storage model that

completely eliminates the concept of volumes and the associated problems of partitions,

provisioning, wasted bandwidth and stranded storage. Thousands of file systems can draw

from a common storage pool, each one consuming only as much space as it actually needs. All

operations are copy-on-write transactions ensuring that the on-disk state is always valid.

Incorrect:

Not A:Network Auto-Magic(NWAM)is a project to simplify and automate network configuration on Solaris. Network Auto-Magic generally refers to Network Profiles, which allow users to specify various network configurations to be created depending on the current network conditions. The Service Discovery project, which incorporates Multicast DNS into Solaris, also fell under the Network Auto-Magic umbrella.

Not B:Pre-Flight Checker tool which can be used to check whether apps will work without modification on Solaris 11

Not C:Network Auto-Magic is a project to simplify and automate network configuration on Solaris. Network Auto-Magic generally refers to Network Profiles, which allow users to specify various network configurations to be created depending on the current network conditions. The Service Discovery project, which incorporates Multicast DNS into Solaris, also fell under the Network Auto-Magic umbrella.

A:

* 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.

*GRUB, the open source boot loader, is the default boot loader in the Solaris OS.

C:With GRUB based booting, the kernel is loaded by specifying its file name, and the drive, and the partition where the kernel resides. GRUB based booting replaces the Solaris Device Configuration Assistant and simplifies the booting process with a GRUB menu.

Incorrect:

NotE:

*In this implementation of GRUB, the multiboot module is no longer used.

TheJumpStart Migration Utility (js2ai)is used to convert Oracle Solaris 10 JumpStart rules and profiles to a format that is compatible with AI manifest entries.

Note:

*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. You must perform a fresh installation of Oracle Solaris 11.

Boot Load Failed

If the AI client starts downloading the boot_archive, but then fails with the error, “Boot load failed,” that indicates that the client DHCP information is configured incorrectly.

Rebooting with command: boot net:dhcp - install

Boot device: /pci@7c0/pci@0/network@4:dhcp File and args:

1000 Mbps FDX Link up

HTTP: Bad Response: 500 Internal Server Error

Evaluating:

Boot load failed

This error could happen if another DHCP server is responding to the client. Check the DHCP configuration for this client. If the configuration appears to be correct, determine whether there is another DHCP server in the subnet.

You can display information about snapshots, boot environments, and datasets that were created by the beadm command by using the beadm list subcommand. The beadm list command output also displays boot environments that are created by the pkg command.

Viewing Boot Environment Specifications

The values for the Active column are as follows:

R – Active on reboot.

N – Active now.

NR – Active now and active on reboot.

“-” – Inactive.

“!” – Unbootable boot environments in a non-global zone are represented by an exclamation point.

The following example displays full information for the BE5 boot environment.

B(not C):A zone is a virtualized operating system environment that is created within a single instance of the Oracle Solaris operating system. Oracle Solaris Zones are a partitioning technology that provides an isolated, secure environment for applications.

Note:

*When you create a zone, you produce an application execution environment in which processes are isolated from the rest of the system. This isolation prevents a process that is running in one zone from monitoring or affecting processes that are running in other zones. Even a process running with root credentials cannot view or affect activity in other zones. A zone also provides an abstract layer that separates applications from the physical attributes of the machine on which the zone is deployed. Examples of these attributes include physical device paths and network interface names. The default non-global zone brand in the Oracle Solaris 11.1 release is the solariszone.

By default, all systems have a global zone. The global zone has a global view of the Oracle Solaris environment that is similar to the superuser (root) model. All other zones are referred to as non-global zones. A non-global zone is analogous to an unprivileged user in the superuser model. Processes in non-global zones can control only the processes and files within that zone. Typically, system administration work is mainly performed in the global zone. In rare cases where a system administrator needs to be isolated, privileged applications can be used in a non-global zone. In general, though, resource management activities take place in the global zone.

The beadm create command has the following options, where BeName specifies the name of the boot environment to be created.

Syntax: beadm create [-a] [-d description] [-e non-activeBeName | BeName@snapshot] [-o property=value]...[-p zpool] BeName

-a – Activate the newly created boot environment upon creation. The default is to not activate the newly created boot environment.