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XK0-005 Test Dump | XK0-005 Flexible Learning Mode

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CompTIA Linux+ certification is not limited to any specific distribution of Linux. It covers the basic concepts and skills required to work with any Linux-based system. This makes the certification widely recognized and applicable to various Linux distributions such as Red Hat, Ubuntu, SUSE, and CentOS. CompTIA Linux+ Certification Exam certification is vendor-neutral, meaning it is not tied to any specific hardware or software vendor, making it a valuable certification for IT professionals working in different environments.

CompTIA Linux+ certification exam is an essential certification for professionals who want to pursue a career in Linux system administration. It validates the skills and knowledge required to manage and troubleshoot Linux systems, and it is recognized globally by various organizations and companies. To pass the exam, candidates must have a good understanding of Linux command line, file system, user management, network configuration, and shell scripting, and they should prepare using various resources, including books, online courses, and hands-on experience.

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Passing the CompTIA Linux+ Certification Exam XK0-005 exam is your best career opportunity. The rich experience with relevant certificates is important for enterprises to open up a series of professional vacancies for your choices. CompTIA XK0-005 learning quiz bank and learning materials look up the latest questions and answers based on the topics you choose. This choice will serve as a breakthrough of your entire career, so prepared to be amazed by high quality and accuracy rate of our XK0-005 Study Guide.

CompTIA Linux+ Certification Exam Sample Questions (Q280-Q285):

NEW QUESTION # 280
A Linux administrator wants a permission bit on a shared folder that allows only the owner of the file within that directory or the root user to delete or rename the file. Which of the following commands will help achieve this goal?

A. chmod a+r /directory/
B. chmod g+s /directory/
C. chmod o+t /directory/
D. chmod u+w /directory/

Answer: B

Explanation:
The +t option sets the "sticky bit" on a directory, which restricts deletion or renaming of files in the directory to the file's owner or the root user. This is commonly used in shared directories like
/tmp, where multiple users may have access, but only the file owner should be allowed to modify their own files. The command chmod o+t /directory/ applies this permission.

NEW QUESTION # 281
A Linux administrator is troubleshooting an issue in which users are not able to access https://portal.comptia.
org from a specific workstation. The
administrator runs a few commands and receives the following output:

Which of the following tasks should the administrator perform to resolve this issue?

A. Add a network route from the 10.10.10.0/24 to the 192.168.0.0/16.
B. Clear the local DNS cache on the workstation and rerun the host command.
C. Update the name server in resolv. conf to use an external DNS server.
D. Remove the entry for portal . comptia.org from the local hosts file.

Answer: D

Explanation:
The best task to perform to resolve this issue is B. Remove the entry for portal.comptia.org from the local hosts file. This is because the local hosts file has a wrong entry that maps portal.comptia.org to 10.10.10.55, which is different from the actual IP address of 192.168.1.55 that is returned by the DNS server. This causes a mismatch and prevents the workstation from accessing the website. By removing or correcting the entry in the hosts file, the workstation will use the DNS server to resolve the domain name and access the website successfully.
To remove or edit the entry in the hosts file, you need to have root privileges and use a text editor such as vi or nano. For example, you can run the command:
sudo vi /etc/hosts
and delete or modify the line that says:
10.10.10.55 portal.comptia.org
Then save and exit the file.

NEW QUESTION # 282
A new disk was presented to a server as /dev/ sdd. The systems administrator needs to check if a partition table is on that disk. Which of the following commands can show this information?

A. partprobe
B. fdisk
C. blkid
D. Isscsi

Answer: B

Explanation:
The command that can be used to check if a partition table is on a disk is fdisk. The fdisk command can display, create, delete, and modify partitions on a disk. To show the partition table of a disk, the administrator can use fdisk -l /dev/sdd (B). Reference:
[CompTIA Linux+ Study Guide], Chapter 5: Managing Filesystems and Logical Volumes, Section: Partitioning Disks
[How to Use Fdisk Command in Linux]

NEW QUESTION # 283
A Linux systems administrator receives reports from various users that an application hosted on a server has stopped responding at similar times for several days in a row. The administrator logs in to the system and obtains the following output:
Output 1:

Output 2:

Output 3:

Which of the following should the administrator do to provide the BEST solution for the reported issue?

A. Configure memory allocation policies during business hours and prevent the Java process from going into a zombie state while the server is idle.
B. Configure the swap space to allow for spikes in usage during peak hours and prevent the Java process from stopping due to a lack of memory.
C. Configure a different nice value for the Java process to allow for more users and prevent the Java process from restarting during business hours.
D. Configure more CPU cores to allow for the server to allocate more processing and prevent the Java process from consuming all of the available resources.

Answer: A

NEW QUESTION # 284
https://www.golinuxcloud.com/check-disk-type-linux/ An administrator accidentally installed the httpd RPM package along with several dependencies. Which of the following options is the best way for the administrator to revert the package installation?

A. rpm -e httpd
B. dnf clean all
C. yum history undo last
D. apt-get clean

Answer: C

Explanation:
The yum history undo last command will undo the last transaction, which in this case is the installation of the
httpd RPM package and its dependencies. This will remove the packages that were installed and restore the previous state of the system. See How to undo or redo yum transactions and yum history.References1:
https://www.redhat.com/sysadmin/undo-redo-yum-transactions2: https://man7.org/linux/man-pages/man8yum.8.html#HISTORY

NEW QUESTION # 285
......

To advance your career, take the CompTIA Linux+ Certification Exam exam. Your CompTIA Linux+ Certification Exam demonstrates your commitment to lifelong learning. Passing the CompTIA Linux+ Certification Exam exam in one sitting is not a walk in the park. The CompTIA XK0-005 exam preparation process takes a lot of time and effort. You have to put time and money into passing the CompTIA Linux+ Certification Exam exam. The best method to reap the rewards of your investment in becoming an CompTIA Horizon & CompTIA is by using CompTIA XK0-005 Exam Questions. Additionally, you can confidently study for the XK0-005 exam.

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