Comptia xk0-005 dumps were fully updated in September, and 196 latest exam questions and answers were released. They were verified and reviewed by the CompTIA Linux+ team and meet the conditions for passing the exam!
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Comptia xk0-005 dumps exam questions free sharing online practice:
| From | Number of exam questions | Price | Associated certification |
| leads4pass XK0-005 dumps | 15/196 | Free | CompTIA Linux+ |
Question 1:
A Linux administrator recently downloaded a software package that is currently in a compressed file. Which of the following commands will extract the files?
A. unzip -v
B. bzip2 -z
C. gzip
D. funzip
Correct Answer: A
opposite of gzip is gunzip…gzip compresses, gunzip uncompresses … just because .gz suffix on a file, it will not uncompress with gzip…needs gunzip # gzip file.gz gzip: file.gz already has .gz suffix — unchanged
Question 2:
A systems administrator needs to check if the service system is resolved. The service is running without any errors. Which of the following commands will show this information?
A. systemctl status systemd-resolved.service
B. systemctl enable systemd-resolved.service
C. systemctl mask systemd-resolved.service
D. systemctl show systemd-resolved.service
Correct Answer: A
A. systemctl status system-resolved. service
The systemctl status command is used to show the current status of a system service in a Linux system that uses systemd. The status information includes the name of the service, its state (e.g. running, stopped), and any related error messages or warnings.
Question 3:
A Linux administrator needs to create a new user named user02. However, user02 must be in a different home directory, which is under /CompTIA/projects. Which of the following commands will accomplish this task?
A. useradd -d /CompTIA/projects user02
B. useradd -m /CompTIA/projects user02
C. useradd -b /CompTIA/projects user02
D. useradd -s /CompTIA/projects user02
Correct Answer: A
Answer is A
-d, –home HOME_DIR The new user is created using HOME_DIR as the value for the user\’s login directory. The default is to append the login name to BASE_DIR and use that as the login directory name. The directory HOME_DIR does not have to exist but is not created if it \ is missing.
-b, –base-dir BASE_DIR https://www.computerhope.com/unix/useradd.htm
Question 4:
A junior systems administrator recently installed an HBA card in one of the servers that is deployed for a production environment. Which of the following commands can the administrator use to confirm on which server the card was installed?
A. lspci | egrep ‘hba|fibr’
B. lspci | zgrep ‘hba|fibr’
C. lspci | pgrep ‘hba|fibr’
D. lspci | ‘hba|fibr’
Correct Answer: A
Question 5:
A systems administrator is checking the system logs. The administrator wants to look at the last 20 lines of a log. Which of the following will execute the command?
A. tail -v 20
B. tail -n 20
C. tail -c 20
D. tail -l 20
Correct Answer: B
B is the correct answer. Tail displays the last 10 lines by default. The flag -n refers to the “number of lines”
Question 6:
Users have been unable to reach www.comptia.org from a Linux server. A systems administrator is troubleshooting the issue and does the following: Based on the information above, which of the following is causing the issue?
A. The name www.comptia.org does not point to a valid IP address.
B. The server 192.168.168.53 is unreachable.
C. No default route is set on the server.
D. The network interface eth0 is disconnected.
Correct Answer: C
The answer should be C.
I can’t see any default routes on this configuration. But the name server on the same subnet is reachable and does appear to have a valid IP address. It looks like there is another typo on this question though. The broadcast address 192.168.169.255 is outside the subnet of 192.168.168.10/24. So any broadcasts at that IP would be useless when attempting to talk to 192.168.168.0/24 devices.
Question 7:
A systems administrator detected corruption in the /data file system. Given the following output:
Which of the following commands can the administrator use to BEST address this issue?
A. umount /data mkfs.xfs /dev/sdc1 mount /data
B. umount /data xfs repair /dev/sdc1 mount /data
C. umount /data fsck /dev/sdc1 mount /data
D. umount /data vs /dev/sdc1 mount /data
Correct Answer: C
Question 8:
A Linux administrator is tasked with creating resources using containerization. When deciding how to create this type of deployment, the administrator identifies some key features, including portability, high availability, and scalability in production.
Which of the following should the Linux administrator choose for the new design?
A. Docker
B. On-premises systems
C. Cloud-based systems
D. Kubernetes
Correct Answer: D
Question 9:
A cloud engineer needs to check the link status of a network interface named eth1 in a Linux server. Which of the following commands can help to achieve the goal?
A. ifconfig hw eth1
B. netstat -r eth1
C. ss -ti eth1
D. ip link show eth1
Correct Answer: D
The command that can be used to check the link status of a network interface named eth1 in a Linux server is option D, the IP link show eth1.
The IP command is used to show or manipulate the network interfaces on a Linux system. The link option is used to display or modify the attributes of a network device, and the show option is used to display the specified device.
To check the link status of eth1, the following command can be used:
ip link show eth1
This command will display information about the eth1 network interface, including its status and any configured options.
Question 10:
A Linux systems administrator is configuring a new filesystem that needs the capability to be mounted persistently across reboots.
Which of the following commands will accomplish this task? (Choose two.)
A. df -h /data
B. mkfs.ext4 /dev/sdc1
C. fsck /dev/sdc1
D. fdisk -l /dev/sdc1
E. echo “/data /dev/sdc1 ext4 defaults 0 0” >> /etc/fstab
F. echo “/dev/sdc1 /data ext4 defaults 0 0” >> /etc/fstab
Correct Answer: BF
“Modify the /etc/fstab text file to automatically mount the new partition by opening it in an editor and adding the following line:
/dev/ xxx 1 /data ext4 defaults 1 2
where xxx is the device name of the storage device”
https://learning.oreilly.com/library/view/mastering-linux-system/9781119794455/b01.xhtml
Question 11:
Which of the following files holds the system configuration for the journal when running the system?
A. /etc/systemd/journald.conf
B. /etc/systemd/systemd-journalctl.conf
C. /usr/lib/systemd/journalctl.conf
D. /etc/systemd/systemd-journald.conf
Correct Answer: A
Question 12:
An administrator needs to make some changes to the IaC declaration templates. Which of the following commands would maintain version control?
A. git clone https://github.com/comptia/linux+-.git git push origin
B. git clone https://qithub.com/comptia/linux+-.git git fetch New-Branch
C. git clone https://github.com/comptia/linux+-.git git status
D. git clone https://github.com/comptia/linuxt+-.git git checkout -b
Correct Answer: D
D. git clone https://github.com/comptia/linux+.git git checkout -b
The git clone command is used to clone a remote Git repository, which in this case is the repository located at https://github.com/comptia/linux+.git. This command will download the entire repository to the local machine.
After cloning the repository, the administrator should create a new branch using the git checkout -b command. This will create a new branch in the Git repository and make it the current branch. The administrator can then make changes to the IaC declaration templates in this branch without affecting the main branch.
Question 13:
A developer is trying to install an application remotely that requires a graphical interface for installation. The developer requested assistance to set up the necessary environment variables along with X11 forwarding in SSH.
Which of the following environment variables must be set in the remote shell in order to launch the graphical interface?
A. $RHOST
B. SETENV
C. $SHELL
D. $DISPLAY
Correct Answer: D
D. $DISPLAY
The DISPLAY environment variable tells the X Window System which display to use for any graphical applications that are launched.
When using X11 forwarding over SSH, the DISPLAY variable must be set in the remote shell to the value of the display on the local system.
This allows graphical applications running on the remote system to display their windows on the local system.
Question 14:
Several users reported that they were unable to write data to the /oracle1 directory. The following output has been provided: Which of the following commands should the administrator use to diagnose the issue?
A. df -i /oracle1
B. fdisk -1 /dev/sdb1
C. lsblk /dev/sdb1
D. du -sh /oracle1
Correct Answer: A
The df -i command displays the amount of available inodes on the file system containing each file name argument. An inode is a data structure used by the file system to store information about a file or directory, such as its permissions, ownership, timestamps, and location of its data.
If you\’re encountering issues with writing data to the /oracle1 directory, running df -i /oracle1 can provide information about the inode utilization on the file system containing that directory, which could be indicative of a disk space issue.
The IUse% column shows the percentage of inodes that are currently in use. If this value is close to 100%, it could mean that there are no available inodes for new files or directories to be created in the file system, and you may need to either free up some space or increase the size of the file system to resolve the issue.
Question 15:
An administrator transferred a key for SSH authentication to a home directory on a remote server. The key file was moved to the .ssh/authorized_keys location in order to establish an SSH connection without a password. However, the SSH command still asked for the password.
Given the following output:
Which of the following commands would resolve the issue?
A. restorecon .ssh/authorized_keys
B. ssh_keygen -t rsa -o .ssh/authorized_keys
C. chown root:root .ssh/authorized_keys
D. chmod 600 .ssh/authorized_keys
Correct Answer: A
“restorecon” is a command in SELinux (Security-Enhanced Linux) that is used to reset the security context of a file to its default SELinux security context. The “restorecon” command can be useful in cases where the SELinux security context of a file has been altered or changed, causing issues with the file\’s behavior or access.
The “restorecon .ssh/authorized_keys” command specifically resets the security context of the “authorized_keys” file in the “.ssh” directory to its default SELinux security context. This can be useful in cases where the SELinux security context of the “authorized_keys” file has been altered, causing issues with SSH authentication.
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PS. leads4pass CompTIA XK0-005 dumps (196 Q&A)
You’re all set! Check out the CompTIA Linux+ xk0-005 exam details:
| Exam name: | CompTIA Linux+ |
| Exam Code: | XK0-005 |
| Number of exam questions: | 90 Questions |
| Examination time: | 90 Minutes |
| Type of Questions: | Multiple-choice and performance-based |
| Language: | English, Japanese, Portuguese and Spanish |
| Testing Provider: | Pearson VUE |
| Price: | $358 |
| Passing Score: | 720 (on a scale of 100 to 900) |
Summarize:
The CompTIA Linux+ xk0-005 exam covers cutting-edge technologies that help automate and orchestrate business processes, including infrastructure as code and containers,
Use Comptia xk0-005 dumps covering the complete core content to help you practice the test and ensure you pass the CompTIA Linux+ xk0-005 certification exam easily! Moreover, members can download the latest exam materials for free for 365 days!
