Oracle 1Z0-580 Exam Actual Questions

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.

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

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.

Note:

* 1 The ''i'' in the I column indicates that these packages are installed in this image.

2 An ''f'' in the F column indicates the package is frozen. If a package is frozen, you can only install or update to packages that match the frozen version.

* The pkg list command tells you whether a package is installed in the current image and whether an update is available. With no options or operands, this command lists all packages that are installed in the current image. To narrow your results, provide one or more package names. You can use wildcards in the package names. Package variants for an architecture or zone type that does not match this image are not listed.

Note:

* The services started by svc.startd are referred to as milestones. The milestone concept replaces the traditional run levels that were used in previous versions of Solaris. A milestone is a special type of service that represents a group of services. A milestone is made up of several SMF services. For example, the services that instituted run levels S, 2, and 3 in previous version of Solaris are now represented by milestone services named:

milestone/single-user (equivalent to run level S)

milestone/multi-user (equivalent to run level 2)

milestone/multi-user-server (equivalent to run level 3)

* Shut down the system.

# shutdown -iinit-state -ggrace-period -y

-iinit-state

Brings the system to an init state that is different from the default of S. The choices are 0, 1, 2, 5, and 6.

Run levels 0 and 5 are states reserved for shutting the system down. Run level 6 reboots the system. Run level 2 is available as a multiuser operating state.