Free 1Z0-821 Exam Dumps

Question 41

View the Exhibit.
1Z0-821 dumps exhibit
The file came from your Automated Installer (AI) install server. The file is .

A. An AI SC profile for non-global zones
B. The default AI conf ig file for non-global zones
C. The default AI manifest for non-global zones
D. A custom AI manifest

Correct Answer:D
ai_manifest
- Automated installation manifest file format
Synopsis
/usr/share/install/ai.dtd.1
Some customizations have been made, such as the selection of specific locales.

Question 42

You are executing this command in the default shell: sleep 5000 &
The system displays a number. This value is .

A. the priority of the /usr/bin/sleep process
B. the process ID of the /usr/bin/sleep process
C. the process ID of the shell spawned to execute /usr/bin/sleep
D. the process group ID that includes the /usr/bin/sleep process
E. the amount of memory allocated to the /usr/bin/sleep process
F. the current number of instances of the /usr/bin/sleep process

Correct Answer:C
If a command is terminated by the control operator ‘&’, the shell executes the command asynchronously in a subshell. This is known as executing the command in the background. The shell does not wait for the command to finish, and the return status is 0 (true).

Question 43

Which statement is correct about shudown and init commands?

A. shutdown broadcasts one or more periodic shutdown warning messages to all logged-in users whereas init issues none.
B. The shutdown command performs a clean shutdown of all services whereas init does not.
C. The shutdown command brings the system to the single-user milestone by defaul
D. The init command must be used to shut the system down to run level 0.
E. The shutdown command accepts SMF milestones, init stages, or run levels as arguments whereas init accepts only init stages or run levels as arguments.

Correct Answer:A

Question 44

Which five statements describe options available for installing the Oracle Solaris 11operating system using the installation media?

A. You can perform a text or LiveCD installation locally or over the network.
B. The text Installer does not install the GNOME deskto
C. The GNOME desktop package must he added after you have installed the operating system.
D. The LiveCD Installation cannot be used to install multiple instances of Oracle Solaris.
E. The LiveCD installer cannot be used if you need to preserve a specific Solaris Volume Table of Contents (VTOC) slice in your current operating system.
F. The LiveCD Installer is for x86 platforms only.
G. The GUI installer cannot be used to upgrade your operating system from Solaris 10.
H. If you are installing Oracle Solaris 11 on an x86-based system that will have more than one operating system installed in it, you cannot partition your disk during the installation process.
I. The LiveCD installer can be used for SPARC or x86 platforms.

Correct Answer:ABDFH
A: If the network is setup to perform automated installations, you can perform a text installation over the network by setting up an install service on the network and selecting a text installation when the client system boots.
B: After a fresh install of Solaris 11 express, only the console mode is activated. To add Gnome, simply do :
$ sudo pkg install slim_install
This will install additional packages that are not installed by default. D: The text installer advantages over the GUI installer include:
* In addition to modifying partitions, the text installer enables you to create and modify VTOC slices within the Solaris partition.
F: How do I upgrade my Solaris 10 or lower systems to Solaris 11?
Unfortunately, you CAN'T. There is no direct upgrade installer or other tool that will allow you to upgrade from earlier releases of Solaris to Solaris 11. This is primarily due to the vast changes in the packaging mechanism in Solaris 10.

Question 45

Review the storage pool information:
1Z0-821 dumps exhibit
Which statement describes the status of this storage pool?

A. It is a RAIDZ storage pool and can withstand a single disk failure; data will be striped at: disk components.
B. It is a double-parity RAIDZ storage pool and can withstand two disk failures; data will be striped across four disk components.
C. It is an improperly configured RAIDZ storage pool; data will be striped across four disk components, but only three drives are protected with redundancy.
D. It is an improperly configured RAIDZ storage pool; data will be striped across three disk components, but only three drives are protected with redundancy.

Correct Answer:D
Device c3t6d0 is not included in the RAIDZ storage pool. The other three devices are included in the raidz pool. The data on these devices are protected.
Note: In addition to a mirrored storage pool configuration, ZFS provides a RAID-Z configuration with either single, double, or triple parity fault tolerance. Single-parity RAID-Z (raidz or raidz1) is similar to RAID-5. Double-parity RAID-Z (raidz2) is similar to RAID-6.