1Z0-106 Exam Dumps Free Test Engine Verified By Professional Oracle Linux 8 System Administrator Certified Experts [Q22-Q46]

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1Z0-106 Exam Dumps Free Test Engine Verified By Professional Oracle Linux 8 System Administrator Certified Experts

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The Exam is designed for professionals who already have experience working with Oracle Linux 8, such as system administrators, database administrators or network administrators. Candidates can use this opportunity to demonstrate their expertise and knowledge of the Oracle platform.

What are the steps to follow for the registration for the Oracle 1Z0-106 Exam

The steps to follow for the registration for the Oracle 1Z0-106 Exam:

After payment is completed successfully, you will receive an email confirmation immediately with a link to download your Test Registration form and also confirmation letter from Oracle.
Next, select your exam center where you want to sit for this Oracle 1Z0-106 exam. You can either choose online or offline testing centers.
After that, you will be asked to pay a certain amount of money through Visa/MasterCard/American Express credit card or netbanking (WebMoney).
Then, fill out your personal details like name, email address, password and other required information.
First, register on the official website.

Oracle 1Z0-106 certification exam covers a wide range of topics related to advanced system administration on Oracle Linux 8. These topics include advanced installation, configuration, maintenance, and troubleshooting of Oracle Linux 8 operating systems. Additionally, the exam also covers advanced networking concepts, including DNS, DHCP, and LDAP, as well as security and kernel tuning.

Q22. 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

Q23. 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

Q24. Examine this output:
Last metadata expiration check: 4:30:21 ago on Mon 26 Oct 2020 03:09:52 PM GMT Installed Packages Name : gzip Release : 9.el8 Architecture : x86_64 Size : 412 k Source : gzip-1.9-9.el8.src.rpm Repository : @System From repo : anaconda Summary : The GNU data compression program URL : http://www.gzip.org/ License : GPLv3+ and GFDL Description : The gzip package contains the popular GNU gzip data compression program. Gzipped files have a .gz extension.
Gzip should be installed on your system, because it is a very
commonly used data compression program.
Which command generated it?

dnf list /usr/bin/gzip

dnf provides /usr/bin/gzip

dnf info /usr/bin/gzip

dnf search /usr/bin/gzip

Q25. Which two commands relabel an SELinux system after a reboot?

Set kernel parameter autorelabel=0

fixfiles -F relabel

echo “relabel=1” > /.selinux

touch /.autorelabel

Set kernel parameter selinux=0

fixfiles -F onboot

Q26. Which is true about the /etc/sysconfig directory in an Oracle Linux 8 system?

It is used to access device and device driver information.

Files in this directory hierarchy contain information about running processes.

Its contents depend on the packages installed on the system.

Files in this directory hierarchy contain information about system hardware.

Q27. 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.

Q28. Examine these Kubernetes components:

Which option correctly matches the components with their description?

1-d, 2-f, 3-e, 4-a, 5-c, 6-b

1-b, 2-a, 3-e, 4-c, 5-f, 6-d

1-a, 2-d, 3-b, 4-c, 5-e, 6-f

1-c, 2-f, 3-d, 4-b, 5-e, 6-a

1-d, 2-f, 3-c, 4-e, 5-a, 6-b

Q29. Which two statements are true about removing a physical volume (PV) from a volume group (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 cannot be removed when it is part of an active VG.

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

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

Q30. The ss command was invoked with options to:
limit output to all listening and non-listening TCP ports
display ports instead of the protocols that typically use those ports
display all available internal TCP information
display only connections whose source or destination port is 80
Which two results are produced by the command?

UNCONN 0 0 [::1]:323 [::]:*

tcp CLOSE-WAIT 32 0 server.example.com:44732 12.21.0.15:https

ESTAB 0 0 10.12.18.92:50384 169.254.169.254:80 cubic wscale:9,7 rto:201 rtt: 0.226/0.113 ato:40 mss:8948 pmtu:9000 rcvmss:1728 advmss:8948 cwnd:10 bytes_sent:142 bytes_acked:143 bytes_received:1728 segs_out:4 segs_in:3 data_segs_out:1 data_segs_in:1 send 3167433628bps lastsnd:11351 lastrcv: 11351 lastack:11351 pacing_rate 6334867256bps delivery_rate 504112672bps delivered:2 app_limited rcv_space:62720 rcv_ssthresh:56588 minrtt:0.142

LISTEN 0 511 *:80 *:* cubic cwnd:10

icmp6 UNCONN 0 0 *:58 *:*

Q31. 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.

Q32. Which two statements are true about container technology?

A container application built on a bare metal system cannot run on virtual machines or cloud instances.

A container application is dependent on the host operating system and kernel version.

Containers package an application with the individual runtime stack.

Podman, Buildah, and Skopeo are independent tools to create, run, and manage container applications across compatible Oracle Linux systems.

Podman requires a running daemon to function and to enable containers to start and run without root permissions.

Q33. 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.

Q34. Which two components are used for creating a new rsyslog rule?

filter

action

parser

module

security policy

Q35. 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.

Q36. Examine these commands, which execute successfully:
# firewall-cmd –zone=public –add-service=cockpit –permanent
# firewall-cmd –zone=public –add-port=1313/tcp –permanent
# firewall-cmd –reload
Which are true upon execution?

The Cockpit service is added only to the public zone.

Egress traffic is allowed for the Cockpit service only when using port 1313.

Runtime firewall configuration is not lost when the firewalld process is restarted or the system is rebooted.

Port 1313 blocks all traffic for the public zone except for ingress traffic to the Cockpit service.

The custom Cockpit service configuration file is updated in /usr/lib/firewalld/services.

Q37. Which command produces human-readable timestamps in kernel ring buffer messages?

dmesg -t

dmesg -x

dmesg -T

dmesg -W

Q38. Which mdadm command creates a RAID-1 device consisting of two block volumes and one spare device?

mdadm -create /dev/md0 -level=5 -raid-devices=2 /dev/xvdd1 /dev/xvdd2 -spare-devices=1 /dev/xvdd3

mdadm -create /dev/md0 -level=1 -raid-devices=2 /dev/xvdd1 /dev/xvdd2

mdadm -create /dev/md0 -level=1 -raid-devices=2 /dev/xvdd1 /dev/xvdd2 -spare-devices=1 /dev/xvdd3

mdadm -create /dev/md0 -level=0 -raid-devices=2 /dev/xvdd1 /dev/xvdd2 -spare-devices=1 /dev/xvdd3

Q39. 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

Q40. Examine this command, which executes successfully:
# nmcli con add con-name eth2 type ethernet ifname eth2 Ipv6.address 2804:14c:110:ab2f:c3lb:1212:7917:708a/64 Ipv6.gateway 2804:14c:110:ab2f::1003 Ipv4.address 192.168.0.5/24 ipv4.gateway 192.168.0.254 The eth2 connection does not exist. Which two statements are true?

Ethernet connection eth2 is created.

The configuration is saved in /etc/sysconfig/network.

A static IP address is assigned to the eth2 connection

It configures an automatic IPV6 address.

Q41. 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

Q42. 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.

Q43. 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.

Q44. Which two statements are true about the configuration and use of cron or anacron?

cron jobs may run only once a minute.

All crontabs are held in the /etc/cron.d directory.

The crond daemon looks for jobs only in /etc/crontab.

anacron jobs may run only once a day.

anacron jobs are used to run cron jobs if the system was powered off when they were scheduled to run.

Q45. Examine this network configuration:
NAME=”ens4″
DEVICE=”ens4″
ONBOOT=no
NETBOOT=yes
IPV6INIT=yes
BOOTPROTO=none
IPADDR=192.168.2.5
PREFIX=24
GATEWAY=192.168.2.1
TYPE=Ethernet
Which two statements are true after executing nmcli con mod ens4 ipv4.method auto?

Interface ens4 automatically starts on boot.

BOOTPROTO value is set to dhcp.

ONBOOT value is set to yes.

IPADDR value is considered null.

ONBOOT value is set to dhcp.

Interface ens4 is assigned an IP address of 192.168.2.5.

Q46. Examine this command:
# auditctl -w /etc/passwd -p w -k pass
Which two statements are true upon execution?

A write occurs to /etc/audit/rules.d/audit.rules.

An audit rule is defined that creates a log entry every time /etc/passwd is read.

An audit rule is defined with the keyword pass.

An audit is defined that creates a log entry every time a write occurs to /etc/passwd.

A write occurs to /etc/audit/audit.rules.

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What are the steps to follow for the registration for the Oracle 1Z0-106 Exam

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