Free Oracle 1Z0-820 Exam Questions

Become Oracle Certified with updated 1Z0-820 exam questions and correct answers

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Total 135 Questions | Updated On: Jan 08, 2025

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Question 1

View the Exhibit and review the zpool and ZFS configuration information from your system.

Other-Image-2a9d64155-f359-4750-b72d-ac515b205a5d

Identify the correct procedure for breaking the /prod_data mirror, removing c4tOdO and c4t2d0, and making the data on c4t0d0 and c4t2d0 accessible under the /dev_data mount point

A : ool split pooll pool2 c4t0d0 c4t2d0 zpool import pool2 zfs set mountpomt=/dev_data pool2/prod_data

B : ool detach pooh pool2 zpool attach pool2 zfs set mountpoint=/dev_data pool2/prod_data

C : split pool1/prod_data -n pool2/dev_data zfs set mountpomt=/dev_data pool2/prod_data

D : ool split pooh pool2 c4t0d0 c4t2d0 zpool import pool2

Answer: A

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

When setting up Automated Installer (AI) clients, an interactive tool can be used to generate a custom system configuration profile. The profile will specify the time zone, data and time, user and root accounts, and name services used for an AI client installation. This interactive tool will prompt you to enter the client information and an SC profile (XML) will be created.

Which interactive tool can be used to generate this question configuration?

A : -unconfig

B : talladm set-criteria

C : config create-profile

D : talladm create-profile

Answer: B

Question 5

Identify the correctly matching pair of equivalent functionality of JumpStart and Automated installer (AI).

A : JumpStart: begin scriptAI: package repository

B : JumpStart: setup_serverAI: installadm create-service

C : JumpStart: add_Install_clientAI: SMF system configuration profile files

D : JumpStart: finish scripts and sysidsfg filesAI: manifest files

Answer: B

Page: 1 / 27

Total 135 Questions | Updated On: Jan 08, 2025

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