1Z0-820 Real Exam Questions and Answers FREE

Question 1

Which three options are valid methods of installing a Solaris 10 branded zone on a system running Oracle Solaris 11?

A : the V2V process to migrate an existing Solaris 8 or 9 non-global zone from a Solaris 10 system to a solaris10 branded zone.

B : the V2V process to migrate an existing Solaris 10 non global whole root zone from a Solaris 10 system to a solaris10 branded whole root zone.

C : tall a solaris10 branded zone directly from the Oracle Solaris 10 media.

D : grate an existing 64-bit Solaris 10 system to a solaris10 branded non-global zone using the P2V process.

E : grate an existing 32 bit Solaris10 system to a solaris10 branded non-global zone using the P2V process.

F : the V2V process to migrate an existing Solaris 10 non-global sparse root zone from a Solaris 10 system to a solaris10 branded sparse root zone.

Answer: A,B,D

Question 2

A process associated with a user application keeps crashing on the user, but a core dump is not being saved in the /var/core/pprocess directory. The core dump configuration is:

global core file pattern: /var/core/core. %f.%p

global core file content: default

init core file pattern: core

init core file content: default

global core dumps: enabled

per-process core dumps: enabled

global setid core dumps disabled

per-process setid core dumps: disabled

global core dump logging: disabled

Which option would change the core dump configuration so that a user's per-process core dumps get saved in the /var/core/pprocess directory?

A : readm ---g /var/core/pprocess/core.%f %p

B : readm ---i /var/core/pprocess/core.%f.%p

C : readm ---i /var/core/pprocess/core.%f.%p coreadm ---e proc---setid ---d process

D : readm ---g /var/core/pprocess/core.%f.%p coreadm ---e global---setid

E : Make this change to the /etc/coreadm conf file:init core file pattern: /var/core/pprocess/core.%f.%p

Answer: A

Question 3

Select the two correct descriptions of the configuration of a default installation of Oracle Solaris 11. (Choose two.)

A : root account no longer exists.

B : cess to the root account is restricted by RBAC.

C : Solaris Management Console GUI (SMC) can be used to assign the root role to a user.

D : lnet, ftp, and other services are disabled for network access, but root can log in by using SSH.

E : y logged in user, who knows the password for the root account, can modify the system configuration.

F : ermod -R +root alice will allow user alice to assume the role of root to modify the system configuration.

Answer: A,B

Question 4

You have Solaris 11 system with a host name of sysA and it uses LDAP as a naming service.

You have created a flash archive of sysA and you want to migrate this system to an Oracle Solaris11 server, Solaris10 branded zone.

The zone Status on the Oracle Solaris 11 server is:

- zone10 incomplete /zone/zone1 solaris10 exc1

Select the option that will force the non-global zone to prompt you for a host name and name service the first time it is booted.

A : zonecfg to change the zonename before booting the system for the first time

B : the - u option with the zoneadm - z zone10 attach command.

C : the -u option with the zoneadn -z zone10 install command

D : move the sysidcfg file from the /root directory before booting the non-global zone.

Answer: C

Question 5

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

Which four statements are true for support of ZFS encryption?

A : encrypted file system must have been created in Oracle Solaris 11. To encrypt a ZFS file system from a previous version of Solaris, upgrade the zpool and create a new encrypted ZFS file system in that zpool Finally, move or copy the data from the existing ZFS file system into the new encrypted ZFS file system.

B : you plan to create an encrypted file system in an existing zpool, the zpool must be upgraded to ZFS version 30, minimum

C : 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 zpool must be upgraded to ZFS version 21, minimum. D f Encryption is supported at the pool or dataset (file system) level

E : cryption is supported at the pool level only and every file system in the pool will be encrypted.

F : You cannot create an encrypted file system in a zpool that was created prior to Oracle Solaris 11.Create a new zpool in Solaris 11, 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: A,B,C

Oracle 1Z0-820 Exam Real Questions