XK0-005 CERTIFICATION QUESTIONS | XK0-005 VALID BRAINDUMPS SHEET

XK0-005 Certification Questions | XK0-005 Valid Braindumps Sheet

XK0-005 Certification Questions | XK0-005 Valid Braindumps Sheet

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Tags: XK0-005 Certification Questions, XK0-005 Valid Braindumps Sheet, XK0-005 Simulations Pdf, XK0-005 Test Dates, XK0-005 Reliable Exam Guide

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CompTIA XK0-005 exam is ideal for individuals who want to pursue a career in Linux system administration. CompTIA Linux+ Certification Exam certification is also suitable for IT professionals who want to enhance their skills and knowledge in Linux system administration. CompTIA Linux+ Certification Exam certification validates the candidate's ability to work with Linux systems in various environments, including cloud, servers, and mobile devices. CompTIA Linux+ Certification Exam certification is vendor-neutral, which means it is not specific to any Linux distribution or technology.

CompTIA Linux+ certification exam has been updated to include modern technologies such as cloud computing, containerization, and virtualization. This ensures that candidates are up-to-date with current industry trends and have the skills necessary to work with the latest Linux-based technologies. The updated exam also covers security and compliance requirements, which are crucial in today's cybersecurity landscape.

CompTIA Linux+ certification exam is designed to certify the candidate's technical knowledge and skills in managing Linux systems. CompTIA Linux+ Certification Exam certification exam is vendor-neutral, which means it is not limited to any specific Linux distribution. Linux is a widely used operating system in the IT industry, and the demand for Linux professionals is increasing day by day. CompTIA XK0-005 Certification provides a great opportunity for IT professionals to enhance their career prospects in the Linux systems administration field.

>> XK0-005 Certification Questions <<

XK0-005 Valid Braindumps Sheet, XK0-005 Simulations Pdf

TrainingDumps also has a CompTIA Practice Test engine that can be used to simulate the genuine XK0-005 exam. This online practice test engine allows you to answer questions in a simulated environment, giving you a better understanding of the exam's structure and format. With the help of this tool, you may better prepare for the CompTIA Linux+ Certification Exam (XK0-005) test.

CompTIA Linux+ Certification Exam Sample Questions (Q352-Q357):

NEW QUESTION # 352
A Linux systems administrator receives a notification that one of the server's filesystems is full. Which of the following commands would help the administrator to identify this filesystem?

  • A. df -h
  • B. du -ah
  • C. lsblk
  • D. fdisk

Answer: A


NEW QUESTION # 353
A new file was added to a main Git repository. An administrator wants to synchronize a local copy with the contents of the main repository. Which of the following commands should the administrator use for this task?

  • A. git reflog
  • B. git pull
  • C. git push
  • D. git status

Answer: B

Explanation:
The command iptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT --to-destination 192.0.2.25:3128 adds a rule to the nat table that redirects all incoming TCP packets with destination port 80 (HTTP) to the proxy server 192.0.2.25 on port 3128. This is the correct way to achieve the task. The other options are incorrect because they either delete a rule (-D), use the wrong protocol (top instead of tcp), or use the wrong port (81 instead of 80). Reference: CompTIA Linux+ (XK0-005) Certification Study Guide, Chapter 12: Managing Network Connections, page 381.


NEW QUESTION # 354
A systems administrator made some unapproved changes prior to leaving the company. The newly hired administrator has been tasked with revealing the system to a compliant state. Which of the following commands will list and remove the correspondent packages?

  • A. dnf list and dnf remove last
  • B. dnf info and dnf upgrade
  • C. dnf remove and dnf check
  • D. dnf history and dnf history undo last

Answer: D

Explanation:
The commands that will list and remove the corresponding packages are dnf history and dnf history undo last. The dnf history command will display a list of all transactions performed by dnf, such as installing, updating, or removing packages. Each transaction has a unique ID, a date and time, an action, and a number of altered packages. The dnf history undo last command will undo the last transaction performed by dnf, meaning that it will reverse all package changes made by that transaction. For example, if the last transaction installed some packages, dnf history undo last will remove them.


NEW QUESTION # 355
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 a different nice value for the Java process to allow for more users and prevent the Java process from restarting during business hours.
  • C. 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.
  • D. 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.

Answer: D

Explanation:
Explanation
Based on the output of the image sent by the user, the system requires more swap space to allow for spikes in usage during peak hours and prevent the Java process from stopping due to a lack of memory. The output shows that there is only 0 MB of swap space available on the system, which means that there is no room for swapping out memory pages when physical memory is full or low. The output also shows that there is only
793 MB of available memory on the system, which may not be enough to handle high-demand applications such as Java. This may cause Java to stop working due to insufficient memory or trigger an OutOfMemoryError exception. Configuring more swap space on the system would help to alleviate this issue by providing more virtual memory for applications and improving performance. Configuring memory allocation policies during business hours will not help to solve this issue, as it will not increase the amount of available memory or swap space on the system. Configuring a different nice value for Java process will not help to solve this issue, as it will only affect its scheduling priority, not its memory consumption or allocation.
Configuring more CPU cores will not help to solve this issue, as it will only increase processing power, not memory capacity or availability. References: CompTIA Linux+ (XK0-005) Certification Study Guide, Chapter
15: Managing Memory and Process Execution, page 468.


NEW QUESTION # 356
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

Answer: B

Explanation:
The command tail -n 20 will display the last 20 lines of a file. The -n option specifies the number of lines to show. This is the correct command to execute the task. The other options are incorrect because they either use the wrong options (-v, -c, or -l) or have the wrong arguments (20 instead of 20 filename). Reference: CompTIA Linux+ (XK0-005) Certification Study Guide, Chapter 11: Managing Files and Directories, page 352.


NEW QUESTION # 357
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