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Valid 1z1-106 FREE EXAM DUMPS QUESTIONS & ANSWERS
NEW QUESTION # 31
Examine these Kubernetes components:
Which option correctly matches the components with their description?
- A. 1-c, 2-f, 3-d, 4-b, 5-e, 6-a
- B. 1-d, 2-f, 3-c, 4-e, 5-a, 6-b
- C. 1-b, 2-a, 3-e, 4-c, 5-f, 6-d
- D. 1-d, 2-f, 3-e, 4-a, 5-c, 6-b
- E. 1-a, 2-d, 3-b, 4-c, 5-e, 6-f
Answer: B
Explanation:
Explanation of Answer E:This option correctly matches the Kubernetes components with their descriptions:
* Kubectl- d. Command-line interface used to control Kubernetes
* Etcd- f. Stores configuration data relating to the cluster
* Kubelet- c. Agent that allows nodes to communicate with the API
* Kube-proxy- e. Performs networking functions and routes network traffic
* Kube-apiserver- a. Processes and validates requests and performs operations
* Kube-scheduler- b. Determines where containers should run based on resource availability
NEW QUESTION # 32
Examine this command:
# useradd -m -s /bin/bash alice
Which statement is true about the account?
- A. It is a member of the wheel group.
- B. It is assigned a home directory and a password.
- C. It is assigned a shell but without a password.
- D. It is not assigned a home directory.
Answer: C
Explanation:
* Option B (Correct):Theuseraddcommand with-mcreates a home directory for the user, and the-s /bin
/bashoption assigns the Bash shell. However, no password is set when the user is created withuseraddunless explicitly done with thepasswdcommand afterward.
* Option A (Incorrect):There is no mention of adding the user to thewheelgroup; theuseraddcommand does not imply this.
* Option C (Incorrect):The command does not automatically set a password; it only creates the user account with the specified shell.
* Option D (Incorrect):The-moption ensures that a home directory is created.
Oracle Linux Reference:Refer to:
* OracleLinux 8: Managing Users and Groups
NEW QUESTION # 33
Which two statements are true about container technology?
- A. Containers package an application with the individual runtime stack.
- B. A container application is dependent on the host operating system and kernel version.
- C. Podman requires a running daemon to function and to enable containers to start and run without root permissions.
- D. Podman, Buildah, and Skopeo are independent tools to create, run, and manage container applications across compatible Oracle Linux systems.
- E. A container application built on a bare metal system cannot run on virtual machines or cloud instances.
Answer: A,D
NEW QUESTION # 34
Examine these commands executed by root:
# mkdir -p /jail /jail/bin /jail/lib64
# cp $(which bash) /jail/bin/
# ldd $(which bash)
linux-vdso.so.1 (0x00007ffd574f5000)
libtinfo.so.6 => /lib64/libtinfo.so.6 (0x00007fb458c2c000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007fb458a28000)
libc.so.6 => /lib64/libc.so.6 (0x00007fb458666000)
/lib64/ld-linux-x86-64.so.2 (0x00007fb459177000)
# cp /lib64/libtinfo.so.6 /jail/lib64/
# cp /lib64/libdl.so.2 /jail/lib64/
# cp /lib64/libc.so.6 /jail/lib64/
# cp /lib64/ld-linux-x86-64.so.2 /jail/lib64/
# chroot /jail
What is the output from the cd, pwd, and ls commands?
- A. bash-4.4# cd
bash: cd: command not found
bash-4.4# pwd
bash: pwd: command not found
bash-4.4# ls
bash: ls: command not found - B. bash-4.4# cd
bash: cd: /root: Unable to access chrooted file or directory /root
bash-4.4# pwd
/
bash-4.4# ls
bin lib64 - C. bash-4.4# cd
bash: cd: /root: No such file or directory
bash-4.4# pwd
/
bash-4.4# ls
bin lib64 - D. bash-4.4# cd
bash: cd: /root: No such file or directory
bash-4.4# pwd
/root
bash-4.4# ls
bash: ls: command not found
Answer: C
Explanation:
Explanation of Answer A:When thechrootcommand is executed with/jail, the environment is changed to use
/jailas its new root directory. Inside this environment, only the directories and files copied into/jailare accessible. Since/jaildoes not contain a/rootdirectory, the commandcd(which defaults to changing to the user's home directory) will fail, displayingNo such file or directory. Thepwdcommand shows the root of the chroot environment (/), andlsdisplays the contents of/jail, which includesbinandlib64.
NEW QUESTION # 35
Which two statements are true about removing a physical volume (PV) from a volume group (VG)?
- A. It can be removed when an active VG has mounted file systems by running vgexport.
- B. It cannot be removed when it is part of an active VG.
- C. It can be removed only after removing it from its VG by using vgreduce.
- D. It can be removed when an inactive logical volume is on the VG.
- E. It can be removed when it is part of an active VG.
Answer: B,C
NEW QUESTION # 36
Which two directories store PAM authentication modules?
- A. /etc/pam.d
- B. /lib64/security
- C. /usr/lib
- D. /var/lib
- E. /lib/security
Answer: B,E
NEW QUESTION # 37
Which three statements are true about DNF modules?
- A. Streams cannot declare dependencies on the streams of other modules.
- B. Installing a module allows a user to select a specific stream.
- C. Modules are a group of packages that are installed together along with dependencies.
- D. Profiles are used to provide alternate versions of the same module.
- E. Switching an enabled module stream automatically changes installed packages.
- F. Packages exist in multiple streams, where each stream contains a different version.
- G. Streams are used to define optional configurations of modules.
Answer: B,C,F
NEW QUESTION # 38
Which two statements are true about the Oracle Linux 8 boot process?
- A. The bootloader loads the initramfs file into memory and extracts the vmlinuz file into a temporary file system (tmpfs).
- B. The kernel loads driver modules from initramfs that are required to access the root file system.
- C. The kernel loads driver modules from vmlinuz that are required to access the root file system.
- D. Both the vmlinuz file and the initramfs file are located in the /boot directory.
- E. The bootloader loads the initramfs file into memory and extracts the vmlinuz file into the /boot file system.
Answer: B,D
Explanation:
Explanation of Answer D:Theinitramfs(initial RAM filesystem) is a temporary filesystem loaded into memory during the boot process, containing essential drivers and utilities. The kernel usesinitramfsto load necessary drivers and modules required to access the root file system, particularly if it resides on a disk that requires special drivers.
Explanation of Answer E:Both thevmlinuz(the compressed Linux kernel image) and theinitramfsfile are located in the/bootdirectory. The bootloader, such as GRUB, reads these files from/bootto start the system.
NEW QUESTION # 39
Examine these Kubernetes components:
Which option correctly matches the components with their description?
- A. 1-c, 2-f, 3-d, 4-b, 5-e, 6-a
- B. 1-d, 2-f, 3-c, 4-e, 5-a, 6-b
- C. 1-b, 2-a, 3-e, 4-c, 5-f, 6-d
- D. 1-d, 2-f, 3-e, 4-a, 5-c, 6-b
- E. 1-a, 2-d, 3-b, 4-c, 5-e, 6-f
Answer: B
NEW QUESTION # 40
Which two actions are performed by the logrotate utility?
- A. rotating log files as specified
- B. hashing log files
- C. encrypted log files
- D. duplicating log files
- E. compressing log files
Answer: A,E
Explanation:
Understanding logrotate:
* The logrotate utility manages log files by rotating, compressing, and removing them based on configuration.
* It helps prevent log files from consuming excessive disk space.
Option A: Rotating Log Files as Specified
* Explanation:
* logrotate rotates logs according to the specified criteria (size, time interval).
* Rotation involves renaming the current log file and starting a new one.
* Oracle Linux Reference:
* OracleLinux 8: Managing Log Files-Using logrotate:
"The logrotate utility simplifies the administration of log files by automatically rotating, compressing, and removing log files." Option C: Compressing Log Files
* Explanation:
* logrotate can compress old log files after rotation to save disk space.
* Compression is typically done using gzip.
* Oracle Linux Reference:
* OracleLinux 8: Managing Log Files-Configuring logrotate:
"You can configure logrotate to compress rotated log files by using the compress option."
NEW QUESTION # 41
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?
- A. Interface ens4 automatically starts on boot.
- B. ONBOOT value is set to yes.
- C. ONBOOT value is set to dhcp.
- D. IPADDR value is considered null.
- E. BOOTPROTO value is set to dhcp.
- F. Interface ens4 is assigned an IP address of 192.168.2.5.
Answer: B,E
NEW QUESTION # 42
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?
- A. Port 1313 blocks all traffic for the public zone except for ingress traffic to the Cockpit service.
- B. Runtime firewall configuration is not lost when the firewalld process is restarted or the system is rebooted.
- C. The custom Cockpit service configuration file is updated in /usr/lib/firewalld/services.
- D. The Cockpit service is added only to the public zone.
- E. Egress traffic is allowed for the Cockpit service only when using port 1313.
Answer: B,D
NEW QUESTION # 43
Which two commands relabel an SELinux system after a reboot?
- A. fixfiles -F onboot
- B. touch /.autorelabel
- C. echo "relabel=1" > /.selinux
- D. Set kernel parameter autorelabel=0
- E. fixfiles -F relabel
- F. Set kernel parameter selinux=0
Answer: A,B
Explanation:
* Option D (Correct):Creating an empty file named.autorelabelin the root directory tells SELinux to relabel the entire file system during the next reboot.
* Option F (Correct):Thefixfiles -F onbootcommand schedules a full file system relabel on the next reboot.
* Option A, B, C, E (Incorrect):These options do not correctly set the system to relabel on reboot.
Oracle Linux Reference:Refer to:
* OracleLinux 8: SELinux Guide
NEW QUESTION # 44
Examine this command:
# cryptsetup luksOpen /dev/xvdd1 cryptfs
What happens upon execution?
- A. It creates the /dev/mapper/cryptfs device mapping file.
- B. It creates the /dev/mapper/xvdd1 device mapping file.
- C. It creates the LUKS partition on /dev/xvdd1.
- D. It creates the /dev/mapper/xvdd1-cryptfs device mapping file.
- E. It creates the /dev/mapper/xvdd1/cryptfs device mapping file.
Answer: A
Explanation:
The commandcryptsetup luksOpen /dev/xvdd1 cryptfsis used to open an encrypted LUKS partition. This command maps the encrypted block device/dev/xvdd1to a decrypted block device that is accessible under/dev
/mapper/cryptfs.
* Option A (Correct):This is correct because thecryptsetup luksOpencommand creates a device mapping under/dev/mapper/with the name specified (cryptfsin this case). This mapping allows you to access the encrypted content of/dev/xvdd1through the decrypted virtual device/dev/mapper/cryptfs.
* Options B, C, D, E (Incorrect):These options are incorrect because they do not accurately reflect the standard behavior of thecryptsetup luksOpencommand. The device created will always be in the format
/dev/mapper/<name>where<name>is the alias specified in the command.
Oracle Linux Reference:For more information, refer to:
* OracleLinux 8: Managing Storage Devices
* man cryptsetupfor more details on theluksOpencommand and LUKS management.
NEW QUESTION # 45
Which two statements are true about control groups (cgroups) in Oracle Linux 8?
- A. Oracle Linux 8 implements cgroups v2 by default.
- B. A cgroup is a collection of processes bound to a set of limits or parameters defined in the cgroups filesystem.
- C. The cgroups filesystem allows limits to be overwritten in the lower levels of the hierarchy.
- D. Different controllers from cgroups version 1 and cgroups version 2 cannot be used at the same time.
- E. Cgroups allow processes to be organized into hierarchical groups whose resource usage cannot be limited and monitored.
Answer: A,B
NEW QUESTION # 46
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