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Authentic Best resources for 1Z0-821 Test Engine Practice Exam [Q64-Q83]

Authentic Best resources for 1Z0-821 Test Engine Practice Exam

[2022] 1Z0-821 PDF Questions - Perfect Prospect To Go With TopExamCollection Practice Exam

QUESTION 64
Review the storage pool information:

Choose the correct procedure to repair this storage pool.

Shut the system down, replace disk c3t3d0, and boot the system. When the system is booted, execute the zpool clear pool1 command.

Shut the system down, replace disk c3t3d0, and boot the system. When the system is booted execute the zpool online pool1 command.

Shut the system down, replace disk c3t3d0, and boot the system. When the system is booted, execute the zpool replace pool1 c3t3d0 command.

Shut the system down, replace disk c3t3d0, and boot the system. When the system is booted, execute the zpool replace pool1 c3t3d0 c3t3d0 command.

QUESTION 65
The core dump configuration in your non global zone is

A user is running a process in a non-global zone (testzone) and the process crashes. The process information is: user126632618017:46:42pts/20:00/usr/bin/bash When the user’s process crashes in testzone,a non-global zone,where will the core dump be saved?

The file will be stored in the non-global zone’s directory: /var/core/pprocess/core.hash.2663.

The file will be saved in the global zone’s directory: /var/core/core.bash.2663.

A core file cannot be generated in a non-global zone because it shares the kernel with the global zone.

The file will be stored in the global zone’s directory: /var/core/pprocess/core.bash.2663.

The file will be saved in non-global zone’s directory: /var/core/core.bash.2663

QUESTION 66
After installing the OS, the following network configuration information is displayed from the system:
Which option describes the state of this server?

The automatic network configuration option was chosen during the installation of the OS.

The manual network configuration option was chosen during the installation of the OS.

The network was not configured during the installation of the OS.

The network interface is configured with a static IP address.

QUESTION 67
View the Exhibit.

The file came from your Automated Installer (AI) install server.
The file is ____________.

An AI SC profile for non-global zones

The default AI conf ig file for non-global zones

The default AI manifest for non-global zones

A custom AI manifest

QUESTION 68
Oracle Solaris 11 kernel encounters a fatal error, and it results in a system panic.
What type of file does this generate?

a.out

objdump

core dump

tape dump

crash dump

QUESTION 69
You are asked to determine user jack’s default login directory. Which command would provide you with useful information?

cat /etc/passwd | grep jack

cat /etc/group | grep jack

cat /etc/shadow | grep jack

cat /etc/default/passwd | grep jack

QUESTION 70
Choose three options that describe the features associated with a Live Media installation.

does not allow the root user to log in to the system directly from the console (or any terminal)

provides a “hands free” installation

installs the desktop based packages

can be used to install only x86 platforms

installs the server-based set of packages only

allows both automatic and manual configuration of the network

installs both the server-based and desktop-based package

QUESTION 71
The crash dump notification on your server is:

Documentation states that there should be two core files for each crash dump in the /var/crash directory named vmdump.0 Which command should you choose to display theses two files?

savecore -f vmdump.0

dumpadm uncompressed

gunzip vmdump.0

dumpadm -z off

QUESTION 72
Which command should you choose to display the current parameters for the FSS scheduler?

dispadmin – c FSS

prionctl -c FSS

dispadmin -c FSS -g

priocntl -c FSS -g

QUESTION 73
When speaking in an Oracle Support Engineer, you are asked to verify the version of the Solaris 11 build currently running on your system.
Which command would display the Solaris 11 build version currently running on your system?

pkg info all

cat /etc/release

cat /etc/update

prtconf | grep -i update

pkg info entire

QUESTION 74
Which three of the components could be used in a ZFS storage pool, but are not recommended configurations?

A file on a UFS file system

A Veritas Volume Manager (VxVM) volume

A LUN In a hardware RAID array

A disk slice from an SMI labeled disk

A Solaris Volume Manager (SVM) volume

An EFI labeled disk

QUESTION 75
You need to connect two nonglobal zones using a private virtual network.
Identify the network resources required in the global zone to accomplish this.

an etherstub and two virtual network interfaces

a virtual bridge

two virtual network interfaces.

two etherstubs

QUESTION 76
The following line is from /etc/shadow in a default Solaris 11 Installation:
jack: $5$9JFrt54$7JdwmO.F11Zt/ jFeeOhDmnw93LG7Gwd3Nd/cwCcNWFFg:0:15:30:3:::
Which two are true?

Passwords for account jack must be a minimum of 15 characters long.

The password for account jack has expired.

The password for account jack has 5 characters.

A history of 3 prior passwords for the account jack is kept to inhibit password reuse.

The minimum lifetime for a password for account jack is 15 days.

QUESTION 77
Which command would you use from the bash shell to determine the total amount of physical memory installed in your Solaris system (x86 and SPARC)?

uname -a

prtconf | grep -i memory

sysdef | grep -i memory

vmstat

prtdiag | grep -i memory

QUESTION 78
You wish to edit your crontab file that is located in /var/spool/cron/crontab. What command must you enter to edit this file?

crontab-e

crontab-e/var/spool/cron/crontab

crontab-r

crontab-e/etc/default/cron

QUESTION 79
View the Exhibit to inspect the boot environment Information displayed within a non global zone on your system.

Which two options describe the solaris-1 boot environment?

The solaris-1 boot environment is not bootable.

The solaris-1 boot environment is incomplete.

The solaris-1 boot environment was created automatically when the non global zone was created.

The solaris-1 boot environment was created in the non-global zone using the beadm create command.

The solaris-1 boot environment is associated with a non active global zone boot environment.

QUESTION 80
User brian changes the permissions for db_data this command:
chmod 4755 db_data
What is true?

db_data now has permissions rwsr-xr-x and can be deleted only by user brian.

db_data now has permissions rwsr-xr-x and, if executed, will inn with the permissions of user brian.

db_data now has permissions rwxr-sr-x and can be deleted only by members of the group owning it.

The permissions for db_data cannot be determined, because the permissions prior to the change have not been specified.

db_data must be an ordinary file, because special permissions cannot be set on a directory.

QUESTION 81
User jack on host solaris attempts to use ssh to log in to host oracle and receives this message:
jack@solaris:~$ ssh oracle
ssh: connect to host oracle port 22: connection refused
What is the problem?

Host oracle does not have a valid host public key.

Host oracle does not have a valid host private key.

Host solaris does not have a valid host public key.

Host does not have a valid host private key.

Host solaris is not configured for host-based authentication.

Host oracle is not configured for host-based authentication.

Host oracle is not running the ssh service.

Host solaris is not running the ssh service.

QUESTION 82
When upgrading an existing system from Solaris 11 Express to Oracle Solaris 11, what happens to the datalink names?

They follow the default naming convention for the newly installed version.

They maintain their names.

They are called eth#.

They are called el00g#.

They are left unnamed, to avoid conflicts, and need to be renamed after the installation process is complete.

QUESTION 83
Your mentor suggests using the dladm rename-link command to rename the network datalinks.
What are the two advantages of following this advice?

It can clarify which network interface has what purpose.

It can simplify specifying the network interface with the dladm modify-aggr command.

It can simplify specifying the network interface with the dladm modify-bridge command.

It can simplify IP filter rule changes if the network interface is replaced with a different type.

It can prevent accidental deletion of the network interface with the dladm delete-phys command.

It can prevent accidental deletion of the network interface configuration with the ipadm delete-addr command.

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Post date: 2022-08-03 09:15:21
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