The particular Oracle 1Z0-820 questions are updated by our technicians live. Youll get the most recent simulated test concerns that are in keeping with the current Oracle test. More importantly, the particular revise day prolonged in order to One hundred and eighty times, exhibiting you will probably have half any years time to examine 1Z0-820 puts.

2016 Sep 1Z0-820 exam topics

Q11. ServerA contains two ISO images of a package repository named so1.repo.iso-a and so1.repo.isob respectively. You need to create a single local package repository on server that clients can connect to. The package repository will be stored on the /export/IPS file system and named repo.

The preferred publisher will be named solaris and the publisher URL will be

http://serverA.example.com.

Which is the correct procedure to perform on ServerA to create the local Package repository?

A. cat so1.repo.iso-a sol.repo.iso-b > so1.full.iso

Mount the ISO image and use the rsync command to extract the contents of the ISO file to the /export/IPS file system.

Set the pkg/inst_root property to /export/IPS/repo and the pkg/readonly property to true.

Set the preferred publisher by using pkg set-publisher-G

http://pkg.oracle.com/solaris/release/ \

-g http”//serverA.example.com/ solaris

B. cat so1.repo.iso-a so1.repo.iso-b > /export/IPS/repo

Set the pkg/inst_root property to true and the pkg/readonly property to /export/IPS

Set the preferred publisher by using pkg set-publisher-G http://serverA.example.com/ \

-g http://pkg/oracle.com/solaris/rekease/solaris

C. cat so1.repo.iso-a so1.repo.iso-b > so1.full.iso

Mount the ISO image and use the rsync command to extract the contents of the ISO file to /export/IPS/repo

Set the pkg/inst_root property to /export/IPS/repo and the pkg/readonly property to true

Set the preferred publisher by using pkg set-publisher solaris \

-g http://pkg.oracle.com/

D. cat so1.repo,iso-a so1.repo.iso-b > /export/IPS/repo.iso

Mount the ISO image and copy the repo directory from the ISO image to /export/IPS/repo

set the pkg/inst_root property and thepkg/readonly property to /export/IPS/repo

set the preferred pkg/inst_root property by using pkg set-publisher-G http://serverA.example.com/ \

-g http://pkg.oracle.com/solaris.com/release/-p solaris

Answer: D


Q12. View the exhibit to inspect the file system configuration on your server.


You department's backup policy is to perform a full backup to a remote system disk on Saturday.

On each weekday, you are to perform an incremental backup to the same remote system disk.

Each incremental backup will contain only data that has been modified since the previous Saturday backup.

The server file systems must remain available at all times and can never be taken offline.

The backup must not only provide for the recovery of the most recent version of a file, but must also allow recovery of previous versions of a file.

Following your company policy, which two describe the correct procedure to be performed on each weekday for backing up the /data file system to a remote disk named /remote/backup?

A. Remove the previous daily snapshot.

zfs snapshot pool1.data@daily

zfs send-i pool1/data@sat pool1/data@daily > /remote/backup/full

B. Remove the previous daily snapshot.

zfs snapshot pool1.data@daily

zfs send-i pool1/data#sat pool1/data@daily | zfs recv remote /backup/ ‘date ‘+%m%d%’

C. Remove the previous daily snapshot.

zfs snapshot pool1.data@daily

zfs send-i pool1/data@sat pool1/data@daily > /remote/backup/daily

D. Remove the previous daily snapshot.

zfs create-i pool1/data@sat pool1/data@daily

zfs send pool1/data@daily | zfs remote/backup

Answer: BC


Q13. When you issue the “gzip: zommand not found” message is displayed. You need to install the gzip utility on your system.

Which command would you use to check if the gzip utility is available from the default publisher for installation?

A. pkg info|grep gzip

B. pkg list SUNWgzip

C. pkg contents gzip

D. pkg search gzip

Answer: D


Q14. Select the two statements that correctly describe the operation of NWAM.

A. If a location is explicitly enabled, it remains active until explicitly changed.

B. Wireless security keys can be configured by using the nwammgr command.

C. NWAM stores profile information in /etc/ipadm/ipadm.conf and /etc/dladm/datalink.conf.

D. Multiple locations may be automatically activated in systems with multiple network interface cards.

E. Interface NCU Properties "float" and are automatically attached to the highest priority Link NCU Property.

F. If the DefaultFixed NCP is enabled, persistent configuration, stored in /etc/ipadm.conf and /etc/dladm/datalink.conf is used.

Answer: AD


Q15. View the Exhibit to inspect the file system configuration on your server.


Your department's backup policy is to perform a full backup to remote system disk on Saturday.

On each weekday, you are to perform an incremental backup to the same remote system disk.

Each incremental backup will contain only data that has been modified since the previous Saturday backup.

The server file systems must remain available at all times and can never be taken offline. The backup must not only provide for the recovery of the most recent version of a file, but must also allow recovery of previous versions of a file.

Following your company policy, which two describe the correct procedure to be performed on Saturday for backing tip the /data file system to a remote disk named /remote/backup?

A. On Saturday:

zfs snapshot pool1/data@sat

zfs send pool1/data@sat > /remote/backup/full

B. On Saturday:

zfs create snapshotpool1/data@sat

zfs send pool1/data@sat | zfs recv remote/backup/ ‘date’ ‘+%m%d%y’

C. On Saturday:

zfs create snapshotpool1/data@sat

zfs send pool1/data@sat > /remote/backup/full

D. On Saturday:

zfs create snapshotpool1/data@sat

zfs send pool1/data@sat | zfsrecv remote/backup

Answer: BC


certifyforall.com

Regenerate 1Z0-820 free question:

Q16. New features wore added to ZFS in Oracle Solaris11. Your justification to upgrade from Solaris10 to oracle Solaris11 is that it will be possible to take advantage of the enhancements that were made to ZFS.

Identify the three ZFS functions and features that are included in Oracle Solaris 11, but not in Solaris 10.

A. Encrypted ZFS datasets

B. Ability for ZFS to detect and remove redundant data from the tile system

C. Shadow Data Migration

D. Ability to split a mirrored ZFS storage pool

E. Ability to use ZFS on the boot drive and boot to a ZFS root file system.

F. elimination of the swap file system when using ZFS on the root disk

Answer: ABE


Q17. The core dump configuration for your system is:


A user is running a process in the global zone and the process crashes. The process information is:

User1 2663 2618 0 17:46:42 pts/2 0:00 /usr/bin/bash

The server host name is: zeus

What will the per-process core file be named?

A. core.bash.2663.global

B. core.bash.2663.zeus

C. /var/core/core.bash.2663

D. /var/core/core.bash.2663.global

Answer: C


Q18. 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?

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.

H. You cannot create an encrypted file system in a zpool that was created prior to oracle Solaris11.

Create a new zpool in Solaris11, create an encrypted ZFS file system in the new zpool, and move or copy the data from the existing file system into the new encrypted file system.

Answer: ABCF


Q19. You need to update an OS image on a client. The pkg publishers command displays the wrong publisher with the wrong update:

PUBLISHERTYPESTATUSURI

Solaris origin onlinehttp://pkg.oracle.com/solaris/release

The update is available on the updated publisher:

PUBLISHERTYPESTATUSURI

Solaris originonlinehttp://sysA.example.com

Select the option that describes the procedure used to update the OS image on the system from the updated publisher.

A. Copy the repository from the ISO image onto the local client.

Configure the repository on the client by using the svccfg-s command so that the Solaris publisher is connected to the new repository.

Refresh the application/pkg/server service.

Issue the pkgrepo refresh command to refresh the repository catalog

B. Configure the publisher on the client using the svcfg-s command so that the Solaris publisher is connected to the repository at http://sysA.example.com

Refresh the application/pkg/server service.

Issuethe pkgrepo refresh command to repository catalog

C. Use the pkg set-publisher command to change the URL of the publisher Solaris to

http://sysA.example.com.

Issue the pkg update command to update the OS image.

D. Add the new publisher http://sysA.example.com Solaris

Use the pkg set-publisher command to set the publisher search order and place

http://sysA.example.com of http://pkg.oracle.com/solaris/release

Issue the pkg publisher command to view the publishers.

Set the new publisher to sticky.

Issue the pkg update command to update the OS image.

Answer: C


Q20. Which three statements accurately describe the Automated Installation (AI) client?

A. If the AI client does not match any criteria to use a custom manifest or script, the default manifest is used.

B. If the AI client does not match any criteria to use a custom manifest or script, the automated installation aborts.

C. Any manifest or script in a service can be designated to be the default for that service.

D. Only the default.xmlfile is used as the default AT client manifest.

E. If a client system does not use any SC profile, then an interactive tool opens on that client at first boot after that client installation to complete the configuration of that client.

F. If a client system does not use any SC profile, then the install server will use the default SC profile.

Answer: ADE