CompTIA Linux+ XK0-005 Dumps (V16.02) with Top-Quality Questions and Answers: Check XK0-005 Free Dumps (Part 2, Q41-Q80) Online

1. A Linux administrator is troubleshooting the root cause of a high CPU load and average.

Which of the following commands will permanently resolve the issue?

2. A Linux administrator wants to set the SUID of a file named dev_team.text with 744 access rights.

Which of the following commands will achieve this goal?

3. A developer has been unable to remove a particular data folder that a team no longer uses. The developer escalated the issue to the systems administrator.

The following output was received:

Which of the following commands can be used to resolve this issue?

4. A Linux administrator needs to ensure that Java 7 and Java 8 are both locally available for developers to use when deploying containers. Currently only Java 8 is available.

Which of the following commands should the administrator run to ensure both versions are available?

5. A cloud engineer is installing packages during VM provisioning.

Which of the following should the engineer use to accomplish this task?

6. A systems administrator is tasked with creating a cloud-based server with a public IP address.

Which of the following technologies did the systems administrator use to complete this task?

7. A Linux systems administrator is setting up a new web server and getting 404 - NOT FOUND errors while trying to access the web server pages from the browser.

While working on the diagnosis of this issue, the Linux systems administrator executes the following commands:

Which of the following commands will BEST resolve this issue?

8. To harden one of the servers, an administrator needs to remove the possibility of remote administrative login via the SSH service.

Which of the following should the administrator do?

9. Which of the following is a function of a bootloader?

10. A systems administrator configured firewall rules using firewalld.

However, after the system is rebooted, the firewall rules are not present:

The systems administrator makes additional checks:

Which of the following is the reason the firewall rules are not active?

11. A newly created container has been unable to start properly, and a Linux administrator is analyzing the cause of the failure.

Which of the following will allow the administrator to determine the FIRST command that is executed inside the container right after it starts?

12. A Linux administrator is scheduling a system job that runs a script to check available disk space every hour. The Linux administrator does not want users to be able to start the job.

Given the following:

The Linux administrator attempts to start the timer service but receives the following error message:

Which of the following is MOST likely the reason the timer will not start?

13. A Linux administrator wants to find out whether files from the wget package have been altered since they were installed.

Which of the following commands will provide the correct information?

14. A Linux engineer set up two local DNS servers (10.10.10.10 and 10.10.10.20) and was testing email connectivity to the local mail server using the mail command on a local machine when the following error appeared:

The local machine DNS settings are:

Which of the following commands could the engineer use to query the DNS server to get mail server information?

15. A Linux engineer has been notified about the possible deletion of logs from the file /opt/app/logs.

The engineer needs to ensure the log file can only be written into without removing previous entries.

Which of the following commands would be BEST to use to accomplish this task?

16. A systems administrator needs to check if the service systemd-resolved.service is running without any errors.

Which of the following commands will show this information?

17. SIMULATION

Junior system administrator had trouble installing and running an Apache web server on a Linux server. You have been tasked with installing the Apache web server on the Linux server and resolving the issue that prevented the junior administrator from running Apache.

INSTRUCTIONS

Install Apache and start the service. Verify that the Apache service is running with the defaults.

Typing “help” in the terminal will show a list of relevant event commands.

If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

18. A Linux administrator needs to remove software from the server.

Which of the following RPM options should be used?

19. A Linux system fails to start and delivers the following error message:

Which of the following commands can be used to address this issue?

20. Based on an organization’s new cybersecurity policies, an administrator has been instructed to ensure that, by default, all new users and groups that are created fall within the specified values below.

To which of the following configuration files will the required changes need to be made?

21. A Linux administrator is trying to remove the ACL from the file /home/user/data. txt but receives the following error message:

Given the following analysis:

Which of the following is causing the error message?

22. A Linux administrator needs to create a new cloud.cpio archive containing all the files from the current directory.

Which of the following commands can help to accomplish this task?

23. A systems administrator made some changes in the ~/.bashrc file and added an alias command. When the administrator tried to use the alias command, it did not work.

Which of the following should be executed FIRST?

24. A junior systems administrator has just generated public and private authentication keys for passwordless login.

Which of the following files will be moved to the remote servers?

25. A Linux administrator cloned an existing Linux server and built a new server from that clone.

The administrator encountered the following error after booting the cloned server:

The administrator performed the commands listed below to further troubleshoot and mount the missing filesystem:

Which of the following should administrator use to resolve the device mismatch issue and mount the disk?

26. A systems administrator installed a new software program on a Linux server.

When the systems administrator tries to run the program, the following message appears on the screen.

Which of the following commands will allow the systems administrator to check whether the system supports virtualization?

27. A Linux administrator created the directory /project/access2all. By creating this directory, the administrator is trying to avoid the deletion or modification of files from non-owners.

Which of the following will accomplish this goal?

28. A Linux systems administrator needs to persistently enable IPv4 forwarding in one of the Linux systems.

Which of the following commands can be used together to accomplish this task? (Choose two.)

29. Due to low disk space, a Linux administrator finding and removing all log files that were modified more than 180 days ago.

Which of the following commands will accomplish this task?

30. A junior administrator is setting up a new Linux server that is intended to be used as a router at a remote site.

Which of the following parameters will accomplish this goal?

A)

B)

C)

D)

31. Some servers in an organization have been compromised. Users are unable to access to the organization’s web page and other services.

While reviewing the system log, a systems administrator notices messages from the kernel regarding firewall rules:

Which of the following commands will remediate and help resolve the issue?

A)

B)

C)

D)

32. A junior administrator is trying to set up a passwordless SSH connection to one of the servers. The administrator follows the instructions and puts the key in the authorized_key file at the server, but the administrator is still asked to provide a password during the connection.

Given the following output:

Which of the following commands would resolve the issue and allow an SSH connection to be established without a password?

33. A Linux administrator needs to resolve a service that has failed to start.

The administrator runs the following command:

The following output is returned

Which of the following is MOST likely the issue?

34. A Linux engineer is setting the sticky bit on a directory called devops with 755 file permission.

Which of the following commands will accomplish this task?

35. A Linux administrator booted up the server and was presented with a non-GUI terminal. The administrator ran the command systemct1 isolate graphical.target and rebooted the system by running systemct1 reboot, which fixed the issue. However, the next day the administrator was presented again with a non-GUI terminal.

Which of the following is the issue?

36. Users report that connections to a MariaDB service are being closed unexpectedly.

A systems administrator troubleshoots the issue and finds the following message in /var/log/messages:

Which of the following is causing the connection issue?

37. 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 remote shell in order to launch the graphical interface?

38. A systems administrator is implementing a new service task with systems at startup and needs to execute a script entitled test.sh with the following content:

The administrator tries to run the script after making it executable with chmod +x; however, the script will not run.

Which of the following should the administrator do to address this issue? (Choose two.)

39. A Linux administrator needs to correct the permissions of a log file on the server.

Which of the following commands should be used to set filename.log permissions to -rwxr―r--. ?

40. After listing the properties of a system account, a systems administrator wants to remove the expiration date of a user account.

Which of the following commands will accomplish this task?