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Oracle 1z0-820 Exam With Confidence Using Practice Dumps

Exam Code:
1z0-820
Exam Name:
Upgrade to Oracle Solaris 11 System Administrator
Vendor:
Questions:
133
Last Updated:
Feb 23, 2025
Exam Status:
Stable
Oracle 1z0-820

1z0-820: Oracle Solaris 11 System Administrator Exam 2025 Study Guide Pdf and Test Engine

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Upgrade to Oracle Solaris 11 System Administrator Questions and Answers

Question 1

You upgraded your server to Oracle Solaris 11 and you imported zpool (pool1) that was created in Solaris 10. You need to create an encrypted ZFS file system in pool1, but first you need to make sure that your server supports ZFS encryption.

Which four statements are true for support of ZFS encryption?

Options:

A.

The encrypted file system must have been created in Oracle Solaris11. To encrypt a ZFS file system from a previous version of Solaris, upgrade the zpool and create a new encrypted ZFS file system into the encrypted ZFS file system.

B.

If you plan to create an encrypted file system in an existing zpool, the zpool must be upgraded to ZFS version 30.

C.

ZFS encryption is integrated with the ZFS command set and no additional packages need to be installed.

D.

ZFS encryption requires that the ZFS Dataset Encryption package be installed.

E.

If you plan to create an encrypted file system in an existing zpool, the pool must be upgraded to ZFS version 21, minimum.

F.

Encryption is supported at the pool or dataset (file system) level.

G.

Encryption is supported at the pool level only for every file system in the pool will be encrypted.

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Question 2

After installing the OS, you boot the system and notice that the syslogd daemon is not accepting messages from remote systems.

Which two options should you select to modify the syslogd daemon configuration so that it accepts syslog messages from remote systems? (Choose two.)

Options:

A.

svccfg -ssvc/system/system-log setprop start/exec="syslogd -t" Restart the syslogd daemon

B.

Set the following parameter in the /etc/syslogd.conf file: LOG_FROM_REMOTE=YES

Restart the syslogd daemon

C.

svcadm enable svc:/system/system-log/config/log_from_remote

Restart the syslogd daemon.

D.

svccfg -s svc /system/system-loq setprop config/log_from_remote=true

Restart the syslogd daemon.

E.

Set the following parameter in the /etc/default/syslogd file: LOG_FROM_REMOTE=YES

Restart the syslogd daemon

Question 3

Which four statements describe the function of the svc://system/install/server;default service? (Choose four.)

Options:

A.

it associates an install image with a named install service.

B.

Client systems use the service name to find the correct install image.

C.

Every Oracle Solaris 11 system uses this service to find its IPS publisher and to locate its IPS repository.

D.

A server can have multiple instances of the install/server service, each associated with one boot image.

E.

This service is not present on a server by default.

F.

This service is present on every Oracle Solaris 11 system, but it is not enabled.

G.

A new install/server service cannot be created without DHCP.