1z1-106問題集を掴み取れ！[最新2025]Oracle試験合格させます [Q17-Q31]

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1z1-106問題集を掴み取れ！[最新2025]Oracle試験合格させます

1z1-106試験問題集PDF正確率保証と更新された問題

Oracle 1Z0-106 試験では、システムのパフォーマンスチューニング、ストレージ管理、ネットワーク構成、セキュリティ強化、仮想化など、多岐にわたるトピックをカバーしています。受験者は、Linuxコマンド、シェルスクリプト、システム管理ツールについての深い理解を持っていることが期待されており、systemd、SELinux、firewalldなどの高度なLinuxの概念にも精通している必要があります。

Oracle 1Z0-106認定試験は、IT業界でのキャリアを前進させようとしている個人にとって貴重な資格です。この認定は、個人が複雑なLinux環境を効果的に管理および維持するために必要な知識とスキルを持っていることを雇用主に示しています。この認定は、Oracle認定の専門家であるLinux管理者として認定されようとしている個人の要件でもあります。

Oracle 1Z0-106試験は、Linux管理者の高度なシステム管理スキルと知識を検証する、挑戦的だが報酬のある認定試験です。この認定を取得することで、候補者はOracle Linux 8における専門知識を証明し、IT業界でのキャリアの展望を高めることができます。

17、Examine /etc/anacrontab:
SHELL=/bin/sh
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
# the maximal random delay added to the base delay of the jobs
RANDOM_DELAY=45
# the jobs are started during the following hours only
START_HOURS_RANGE=3-22
# period in days delay in minutes job-identifier command
1 5 dailyjob nice run-parts /etc/cron.daily
7 25 weeklyjob nice run-parts /etc/cron.weekly
@monthly 45 monthlyjob nice run-parts /etc/cron.monthly
Which two statements are true about the jobs scheduled in this file?

Scripts run by the first job are delayed between 11 and 45 minutes.

Jobs defined in this anacrontab file can be executed between 15:00 and 22:00

Scripts run by the third job are delayed between 45 and 90 minutes.

Jobs defined in this anacrontab file are randomly delayed by up to 51 minutes.

Scripts run by the second job are delayed between 31 and 70 minutes.

18、Which two statements are true about fdisk?

It understands GPT, MBR, and HFS partition tables.

fdisk -l displays disk size information for all disks.

It can partition disks larger than 2 TB by using a GPT partition table.

It can divide logical devices into one or more block disks called partitions.

It cannot partition disks larger than 2 TB by using a GPT partition table.

19、Which two directories store PAM authentication modules?

/lib64/security

/etc/pam.d

/usr/lib

/lib/security

/var/lib

20、Which two statements are true about naming network interfaces?

Consistent device naming is enabled by default.

The udev device manager generates device names based on a series of schemes.

The udev device manager uses a random number if all other schemes fail.

Device names cannot be manually configured.

Device names incorporate the physical location and hot plug slot index number.

21、Which two components are used for creating a new rsyslog rule?

filter

action

parser

module

security policy

22、Which statement is true about slice units?

A slice unit is a concept for hierarchically managing resources in a group of processes.

Processes in a slice unit are named at the same level as scopes and services.

The system.slice contains all system services and user sessions.

A slice unit accepts multiple names by the creation of additional symlinks to the unit file.

23、Which takes precedence for ssh program configuration?

/etc/ssh/ssh_config

~/.ssh/config

Command line

/etc/ssh/sshd_config

24、Which two methods of changing kernel parameters can you use to modify values for the running system?

Issuing the sysctl -w command to write values to specific files in the /proc/sys directory.

Using the echo command to write values to specific files in the /proc/sys directory.

Issuing the sysctl -w command to write values to specific files in the /sys directory.

Using the echo command to write values to specific files in the /sys directory.

Adding to or modifying parameters and values in the /etc/sysctl.conf file followed by issuing the sysctl – p command.

25、Examine the contents of the /etc/exports file on an NFS server:
/status *(rw,async)
/usr/shared/tools *(all-squash,anonuid=501,anongid=501,ro)
/projects/big *(ro) pteam(rw)
The NFS server exports /usr/shared/tools to NFS clients. Which statement is true?

All clients except those with a local 501 user can mount /usr/shared/tools read-only.

All clients can mount /usr/shared/tools read-only and NFS explicitly maps all requests to the UID and GID of the privileged local 501 user.

All clients can mount /usr/shared/tools read-only and NFS explicitly maps all requests to the UID and GID of the unprivileged local 501 user.

All clients can mount /usr/shared/tools read-only and all-squash overrides explicit mapping of the UID and GID defined by anonuid and anongid.

All clients can mount /usr/shared/tools read-only and NFS ignores the directives defined by the anonuid and anongid options.

26、Examine this segment of /etc/rsyslog.conf:
# Log all kernel messages to the console.
# Logging much else clutters up the screen.
#kern.* /dev/console
# Log anything (except mail) of level info or higher.
# Don’t log private authentication messages!
*.info;mail.none;authpriv.none;cron.none /var/log/messages
# The authpriv file has restricted access.
authpriv.* /var/log/secure
# Log all the mail messages in one place.
mail.* -/var/log/maillog
# Log cron stuff
cron.* /var/log/cron
# Everybody gets emergency messages
*.emerg :omusrmsg:*
Now examine this log output:
less
Nov 9 20:32:16 server02 sudo[4570]: pam_unix(sudo:session): session opened for user opc (uid=0) Nov 9 20:32:17 server02 sudo[4570]: pam_unix(sudo:session): session closed Nov 9 20:32:24 server02 unix_chkpwd[4661]: password check failed for user Nov 9 20:32:24 server02 su[4581]: pam_unix(su:auth): authentication failed; logname= uid=1000 euid=0 tty=pts/0 ruser=opc rhost= user=root Which setting enabled the reporting of this log file output?

authpriv.* /var/log/auth

*.emerg *

*.info;mail.none;authpriv.none;cron.none /var/log/messages

#kern.* /dev/sssd/sssd.log

cron.* /var/log/cron

27、Which two methods of changing kernel parameters can you use to modify values for the running system?

Issuing the sysctl -w command to write values to specific files in the /proc/sys directory.

Using the echo command to write values to specific files in the /proc/sys directory.

Issuing the sysctl -w command to write values to specific files in the /sys directory.

Using the echo command to write values to specific files in the /sys directory.

Adding to or modifying parameters and values in the /etc/sysctl.conf file followed by issuing the sysctl -p command.

28、Which three are features of the btrfs file system?

Block devices mirroring

Copy-on-write metadata

Cluster file system

Efficient storage for small files

Online resizing

General-purpose volume manager

Automatic defragmentation

29、Examine the access privileges on this directory:
drwx—— 2 user1 test 4096 Nov 6 10:12 my_directory/
You must enable another user to read and navigate to my_directory. Which command will do this?

setfacl –default –modify user:user2:rw- my_directory

setfacl –modify user:user2:r– my_directory

setfacl -x user:user2 my_directory

setfacl –modify user:user2:r-x my_directory

setfacl –modify group:test:r– my_directory

30、Examine this content from /etc/chrony.conf:
…
pool pool.ntp.org offline
driftfile /var/lib/chrony/drift
keyfile /etc/chrony.keys
…
Which statement is true about pool.ntp.org?

chronyd polls a maximum of 3 sources from pool.ntp.org after it is enabled.

chronyd does not poll pool.ntp.org until it is enabled to do so by chronyd.

chronyd takes pool.ntp.org offline automatically when sending a request to the pool fails.

chronyd does not poll pool.ntp.org until it is enabled to do so by chronyc.

31、Which two statements are true about the Oracle Linux 8 boot process?

The bootloader loads the initramfs file into memory and extracts the vmlinuz file into a temporary file system (tmpfs).

The kernel loads driver modules from vmlinuz that are required to access the root file system.

The bootloader loads the initramfs file into memory and extracts the vmlinuz file into the /boot file system.

The kernel loads driver modules from initramfs that are required to access the root file system.

Both the vmlinuz file and the initramfs file are located in the /boot directory.

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1z1-106問題集を掴み取れ！[最新2025]Oracle試験合格させます [Q17-Q31]

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