Pass Oracle 1z1-106 Exam Quickly With TestKingIT [Q20-Q38]

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Pass Oracle 1z1-106 Exam Quickly With TestKingIT

Prepare 1z1-106 Question Answers – 1z1-106 Exam Dumps

Oracle 1Z0-106 certification exam is designed for IT professionals who are seeking to validate their advanced system administration skills on the Oracle Linux 8 platform. 1z1-106 exam is a highly sought-after certification in the industry, especially for those who are looking to enhance their career prospects in the field of Linux system administration.

Oracle Linux 8 Advanced System Administration Certification Exam is ideal for administrators who want to showcase their skills in managing large and complex Oracle Linux systems. Oracle Linux 8 Advanced System Administration certification exam evaluates the candidate’s ability to manage advanced system administration tasks in Oracle Linux systems, allowing organizations to identify skilled professionals who can help them manage their IT infrastructure more effectively. 1z1-106 exam covers Oracle Linux 8, which was released in May 2019 and contains several key new features.

QUESTION 20
You must add an additional swap device and you add this entry to /etc/fstab:
/.swapfile none swap defaults 0 0
Examine these commands and output:
# dd if=/dev/zero of=/.swapfile bs=1024 count=1048576
1048576+0 records in
1048576+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 4.32499 s, 248 MB/s
# swapon -a
swapon: /.swapfile: insecure permissions 0644, 0600 suggested.
swapon: /.swapfile: read swap header failed
Which two actions must you perform to add this swap device?

Initialize the .swapfile file by using the mkswap command.

Execute swapon -all.

Change defaults to user in the /etc/fstab entry.

Assign a label to the .swapfile file by using the swaplabel command.

Execute swapon -L swapfile /.swapfile after adding a label.

Use a physical disk partition type of 82 (Linux swap).

QUESTION 21
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.

QUESTION 22
Which two statements are true about removing a physical volume (PV) from a volume group (VG)?

It can be removed when an inactive logical volume is on the VG.

It can be removed only after removing it from its VG by using vgreduce.

It can be removed when an active VG has mounted file systems by running vgexport.

It can be removed when it is part of an active VG.

It cannot be removed when it is part of an active VG.

QUESTION 23
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.

QUESTION 24
Examine this command:
$ podman run -name=oracleshell -it oraclelinux:8 -slim
Which two statements are true upon execution?

The container creates and starts an interactive shell.

The container named oracleshell must already exist; otherwise, the command fails.

The command fails if the oraclelinux:8 -slim image does not exist on the local machine.

The container is created and started in a single command.

The container is removed by typing exit at the bash shell prompt.

QUESTION 25
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.

QUESTION 26
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.

QUESTION 27
Examine this command and output:
# ausearch -k mkdir
type=SYSCALL msg=audit(1604360199.719:44733): arch=c000003e syscall=83 success=no a0=55dec0b47400 a1=lc0 a2=0 a3=0 items=2 ppid=1354 pid=284632 auid=4294967295 uid=996 gid=996 euid=998 suid=998 fsuid=998 egid=996 sgid=996 fsgid=996 tty=(none) ses=429 comm=”pkla-check-auth” exe=”/usr/bin/pkla-check-authorization” subj=system_u:
system_r:policykit_auth_t:s0 key=”mkdir”
Which command displays the syscall in text format instead of numerical format?

ausearch -a 83 -k mkdir

ausearch -I -k mkdir

ausearch -sc 83 -k mkdir

ausearch –format text -k mkdir

ausearch -r -k mkdir

QUESTION 28
Examine this command:
# ssh -L 5011:127.0.0.1:80 [email protected] -f sleep 30
Which two are true upon execution?

A reverse tunnel is created back to the local host on port 80.

A local port forward is created between client and server.

A socket remains open for 30 minutes unless a connection is established.

A web server is listening on port 5011.

An SSH connection process is forked to the background.

QUESTION 29
Which two statements are true about the GRUB 2 bootloader?

Its configuration can be changed by editing /etc/default/grub2 and executing grub2-mkconfig to regenerate grub2.cfg.

It can load many free operating systems directly and chain-load proprietary operating systems.

Its configuration file is /boot/grub2/grub2.conf on BIOS-based systems.

It understands file systems and kernel executable formats, allowing the loading of operating systems without recording the on-disk physical location of the kernel.

QUESTION 30
Which two statements are true about the at and batch commands?

batch schedules the execution of recurring tasks.

at schedules the execution of recurring tasks.

Both at and batch read from standard input, or you can specify a file and execute the commands with the -f option.

batch executes a task when the system load average is greater than 0.8.

at executes a one-time task to run at a specific time.

QUESTION 31
Which three statements are true about the journalctl command?

journalctl -bl -p err fails if journal persistence is not configured.

journalctl -p err shows only error log level.

journalctl -p notice..warning shows all messages from notice to warning log level since the last boot.

journalctl -k shows kernel logs since the last boot.

journalctl -p 6 shows all info log level messages and above.

QUESTION 32
Examine this command:
# cryptsetup luksOpen /dev/xvdd1 cryptfs
What happens upon execution?

It creates the /dev/mapper/cryptfs device mapping file.

It creates the LUKS partition on /dev/xvdd1.

It creates the /dev/mapper/xvdd1 device mapping file.

It creates the /dev/mapper/xvdd1/cryptfs device mapping file.

It creates the /dev/mapper/xvdd1-cryptfs device mapping file.

QUESTION 33
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

QUESTION 34
Which two types of reports does iostat generate?

Storage Utilization Report

Device Utilization Report

Memory Utilization Report

Swap Utilization Report

CPU Utilization Report

QUESTION 35
As root you configured a file system using AutoFS with default settings. In the first session, you changed to a directory under AutoFS control. In a second session, you changed to /etc. Now the idle time for the session expires. Which two statements are true about the status of the file system mounted in the first session?

It remains mounted as long as the system is running.

It remains mounted until you log out from the first session.

It was unmounted from the first session when the timer expired.

It was unmounted when the second session began.

It remains mounted until you switch to a directory outside the current mount point.

QUESTION 36
Examine this command and output:
# mdadm –detail /dev/md0
/dev/md0:
Creation Time: Tue Oct 27 16:53:38 2020
Raid Level: raid5
Array Size: 207872 (203.03 MiB 212.86 MB)
Used Dev Size: 103936 (101.52 MiB 106.43 MB)
Raid Devices: 3
Total Devices: 3
Persistence : Superblock is persistent
Update Time: Tue Oct 27 16:53:38 2020
State: clean, degraded, recovering
Active Devices: 2
Working Devices: 3
Failed Devices: 0
Spare Devices: 1
Layout: left-symmetric
Chunk Size: 512K
Rebuild Status: 60% complete
Name: ol8.example.com:0 (local to host ol8.example.com)
UUID: 70f8bd2f:0505d92d:750a781e:c224508d
Events: 66
Number Major Minor RaidDevice State
0 8 49 0 active sync /dev/sdd1
1 8 65 1 active sync /dev/sde1
3 8 81 2 spare rebuilding /dev/sdf1
Which two are true?

A RAID device failed and has returned to normal operating status.

The RAID set read and write performance is currently sub-optimal.

A new RAID device was just added to replace a failed one.

An extra device was added to this RAID set to increase its size.

Only write performance is currently sub-optimal on this RAID set.

QUESTION 37
Which command configures a fully functional and accessible interface on VLAN 800?

modprobe 8021q ip link add link eth0 name eth0.800 type vlan id 800 ip link set eth0.800 up

modprobe 8021q ip link add link eth0 name eth0.800 VLAN 800 ip address add 10.135.1.120/24 dev eth0.800 ip link set eth0.800 up

modprobe 8021q ip link add link eth0 name eth0.800 type vlan id 800 ip address add 10.135.1.120/24 dev eth0.800 ip link set eth0.800 up

modprobe 8021q ip address add 10.135.1.120/24 dev eth0.800 ip link set eth0.800 up

QUESTION 38
Which two default user account settings are contained in /etc/login.defs?

Decryption method used to decrypt passwords.

User hashed passwords.

Group hashed passwords.

Password aging controls.

Encryption method used to encrypt passwords.

Real Oracle 1z1-106 Exam Questions [Updated 2025]: https://www.testkingit.com/Oracle/latest-1z1-106-exam-dumps.html

Pass Oracle 1z1-106 Exam Quickly With TestKingIT [Q20-Q38]

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