oracle 1z0-821 practice test

Question 1

Examine this command and its output:
# zoneadm list
Global
zone2
Which two outcomes can be deduced from this output?
A. There is exactly one nonglobal zone installed.
B. There is one nonglobal zone running.
C. There is at least one oneglobal zone configured.
D. There is one nonglobal zone that is not configured.
E. There is one nonglobal zone that is not running.
F. The is one nonglobal zone that is not installed.
G. There is exactly one nonglobal zone configured.

Answer:

B,C
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Question 2

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 default. The init command must be used to shut the system down to run level 0.
• D. The shutdown command accepts SMF milestones, init stages, or run levels as arguments whereas init accepts only init stages or run levels as arguments.

Answer:

A

Question 3

Examine this command and its output:
$ zfs list -r -t all tank
Name USED AVAIL REFER MOUNTPOINT
tank 2.41G 2.43G 32K /tank
tank/database 2.41G 2.43G 2.41G /tank/database
tank/[email protected] 20K - 2.00G
Next you execute:
# zfs destroy tank/database
Which statement is true about the result of executing this command?
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Questions & Answers PDF
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• A. It destroys the tank/database dataset.
• B. It destroys tank/database and all descendant datasets.
• C. It fails because the tank/[email protected] snapshot depends on the tank/database dataset.
• D. It fails because the tank/[email protected] clone depends on the tank/database dataset.
• E. It fails because the tank/database data set is not empty.

Answer:

C

Question 4

You are installing Oracle Solaris 11 on a SPARC-based system by using the Test Installer. Which three
statements are true?

• A. The ROOT user will always be configured as a role.
• B. The root filesystem will always be deployed on ZFS.
• C. The root filesystem will always be located on a local disk.
• D. The network can be configured using DHCP.
• E. The set of packages that will be installed are server based.
• F. You must always create one regular user when installing the system.

Answer:

B,D,E

Question 5

Which two statements are true when updating Solaris 11 from one Support Respository Update
(SRU) to another SRU by using the pkg update command?

• A. By default, the pkg update command automatically creates a backup Boot Environment whenever the kernel is affected by the update.
• B. By default, the pkg update command automatically creates a new Boot Environment whenever the kernel is affected by the update.
• C. The pkg update command can only be used to update to a newer SRU.
• D. The pkg update command can be used to update to a newer or older SRU.
• E. By default, the pkg update command always updates Solaris 11 to the first SRU that was released after the Current SRU.
• F. The pkg update command can only be performed while running in the single-user milestone.

Answer:

B,C

Question 6

Which two statements are true concerning the network stack on Oracle Solaris 11?

• A. Hardware network interfaces and datalinks have a one-to-one relationship.
• B. IP addresses are assigned to datalinks.
• C. A single IP interface can have either an IPv4 address or an IPv6 address but not both.
• D. A single IP interface can have both an IPv4 address and an IPv6 address. 149/151 Questions & Answers PDF P-
• E. A single datalink can have only one IP interface.

Answer:

A,D

Question 7

Examine this command and its output:
$ zfs list -r -t all tank
Name USED AVAIL REFER MOUNTPOINT
tank 3.00G 1.84G 32K /tank
tank/database 3.00G 1.84G 2.00G /tank/database
tank/[email protected] 1.00G - 2.00G
Which two conclusions can be drawn based on this output?

• A. The tank dataset consumes 3 GB of storage.
• B. The tank/[email protected] dataset consumes 1 GB of storage that is shared with its parent.
• C. The tank/[email protected] dataset consumes 1 GB of storage that is not shared with its parent.
• D. The tank/[email protected] dataset consumes 2 GB of storage that is shared with its child.
• E. The tank/[email protected] dataset consumes 2 GB of storage that is not shared with its child.

Answer:

A,B

Question 8

Which two statements are true concerning the creation of user accounts by using the useradd
command?

• A. By default, it will create the user's home directory.
• B. New user accounts are unlocked but must change their password at their first login.
• C. New user accounts are in a pending activation state until a password is assigned to them.
• D. By default, a new group will be added for each new user account.
• E. By default, the UID of a new user account will be the next available number above the highest number currently assigned.
• F. By default, the UID of a new user account with be the lowest available unused number for nonsystem accounts.

Answer:

C,E

Question 9

Which three statements are true concerning Image Packaging System (IPS) incorporation package?

• A. Installing an incorporation package does not install any other packages.
• B. Every feature or tool has a separate IPS incorporation.
• C. They constrain the versions of packages they incorporate.
• D. They are a content management tool and not a version management tool.
• E. Their dependencies are always of TYPE-REQUIRE. 148/151 Questions & Answers PDF P-
• F. They are defined by their manifest

Answer:

A,C,E

Question 10

You are using AI to install a new system. You have added to following information to the AI manifest:
<configuration type= zone name= dbzone
source = http://sysA.example.com/zone_cfg/zone.cfg/>
Which statement is true with regard to the zone.cfg?

• A. The zone.cfg file is text file in a zonecfg export format.
• B. The zone.cfg file is an AI manifest that specifies how the zone is to be installed.
• C. The zone.cfg file is an xml file in a form suitable for use as a command file for the zonecfg command.
• D. The zone.cfg file is an SC profile with keywords that are specific for configuring a as part of the installation process.
• E. It is am xml configuration file from the /etc/zone directory. It will be used as a profile for the zone. It specifies the zonename, zonepath, and other zonecfg parameters.

Answer:

A

Explanation:
https://docs.oracle.com/cd/E23824_01/html/E21798/glitd.html#scrolltoc
http://docs.oracle.com/cd/E23824_01/html/E21798/glitd.html#aizoneconf