Online XK0-005 Exam Dumps Help You Build Confidence

1. A Linux administrator is adding a new configuration file to a Git repository.

Which of the following describes the correct order of Git commands to accomplish the task successfully?

2. DRAG DROP

As a Systems Administrator, to reduce disk space, you were tasked to create a shell script that does the following:

Add relevant content to /tmp/script.sh, so that it finds and compresses rotated files in /var/log without recursion.



INSTRUCTIONS

Fill the blanks to build a script that performs the actual compression of rotated log files.

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

3. 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?

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

Which of the following RPM options should be used?

5. The development team wants to prevent a file from being modified by all users in a Linux system, including the root account.

Which of the following commands can be used to accomplish this objective?

6. 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)

7. A systems administrator frequently connects to a remote host via SSH and a non-standard port. The systems administrator would like to avoid passing the port parameter on the command line every time.

Which of the following files can be used to set a different port value for that host?

8. A cloud engineer needs to change the secure remote login port from 22 to 49000.

Which of the following files should the engineer modify to change the port number to the desired value?

9. An administrator would like to securely connect to a server and forward port 8080 on a local machine to port 80 on the server.

Which of the following commands should the administrator use to satisfy both requirements?

10. An administrator deployed a Linux server that is running a web application on port 6379/tcp.

SELinux is in enforcing mode based on organization policies.

The port is open on the firewall.

Users who are trying to connect to a local instance of the web application receive Error 13, Permission denied.

The administrator ran some commands that resulted in the following output:





Which of the following commands should be used to resolve the issue?

11. A systems administrator wants to test the route between IP address 10.0.2.15 and IP address 192.168.1.40.

Which of the following commands will accomplish this task?

12. 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?

13. 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--. ?

14. A systems administrator is adding a Linux-based server and removing a Windows-based server from a cloud-based environment. The changes need to be validated before they are applied to the cloud-based environment.

Which of the following tools should be used to meet this requirement?

15. A Linux systems administrator is troubleshooting an I/O latency on a single CPU server. The administrator runs a top command and receives the following output: %Cpu(s): 0.2 us, 33.1 sy, 0.0 ni, 0.0 id, 52.4 wa, 0.0 hi, 0.2 si, 0.0 st

Which of the following is correct based on the output received from the exe-cuted command?

16. 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?

17. An administrator needs to make some changes in the IaC declaration templates.

Which of the following commands would maintain version control?

18. 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?

19. A systems administrator is tasked with creating an Ansible playbook to automate the installation of patches on several Linux systems.

In which of the following languages should the playbook be written?

20. A systems administrator created a new Docker image called test. After building the image, the administrator forgot to version the release.

Which of the following will allow the administrator to assign the v1 version to the image?

21. A developer needs to launch an Nginx image container, name it Web001, and ex-pose port 8080

externally while mapping to port 80 inside the container.

Which of the following commands will accomplish this task?

22. 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?

23. A systems administrator is tasked with preventing logins from accounts other than root, while the file /etc/nologin exists.

Which of the following PAM modules will accomplish this task?

24. After starting an Apache web server, the administrator receives the following error:

Apr 23 localhost.localdomain httpd 4618] : (98) Address already in use: AH00072: make_sock: could not bind to address [: :]80

Which of the following commands should the administrator use to further trou-bleshoot this issue?

25. A DevOps engineer needs to download a Git repository from https://git.company.com/admin/project.git.

Which of the following commands will achieve this goal?

26. Users have reported that the interactive sessions were lost on a Linux server. A Linux administrator verifies the server was switched to rescue.target mode for maintenance.

Which of the following commands will restore the server to its usual target?

27. A database administrator requested the installation of a custom database on one of the servers.

Which of the following should the Linux administrator configure so the requested packages can be installed?

28. A Linux administrator has been tasked with installing the most recent versions of packages on a RPM-based OS.

Which of the following commands will accomplish this task?

29. 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?

30. A user generated a pair of private-public keys on a workstation.

Which of the following commands will allow the user to upload the public key to a remote server and enable passwordless login?

31. A Linux administrator is providing a new Nginx image from the registry to local cache.

Which of the following commands would allow this to happen?

32. A user created the following script file:

# ! /bin/bash

# FILENAME: /home/user/ script . sh echo "hello world"

exit 1

However, when the user tried to run the script file using the command "script . sh, an error returned indicating permission was denied.

Which of the follow-ing should the user execute in order for the script to run properly?

33. A new Linux systems administrator just generated a pair of SSH keys that should allow connection to the servers.

Which of the following commands can be used to copy a key file to remote servers? (Choose two.)

34. 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?

35. 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?

36. 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?

37. A systems administrator is investigating an issue in which one of the servers is not booting up properly.

The journalctl entries show the following:





Which of the following will allow the administrator to boot the Linux system to normal mode quickly?

38. A Linux administrator is tasked with adding users to the system. However, the administrator wants to ensure the users’ access will be disabled once the project is over. The expiration date should be 2021-09-30.

Which of the following commands will accomplish this task?

39. 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?

40. Which of the following tools is BEST suited to orchestrate a large number of containers across many different servers?

41. A systems administrator is investigating why one of the servers has stopped connecting to the internet.





Which of the following is causing the issue?

42. A Linux administrator has installed a web server, a database server, and a web application on a server. The web application should be active in order to render the web pages. After the administrator restarts the server, the website displays the following message in the browser: Error establishing a database connection.

The Linux administrator reviews the following relevant output from the systemd init files:





The administrator needs to ensure that the database is available before the web application is started.

Which of the following should the administrator add to the HTTP server .service file to accomplish this task?

43. 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?

44. A systems administrator is installing various software packages using a pack-age manager.

Which of the following commands would the administrator use on the Linux server to install the package?

45. An administrator is trying to diagnose a performance issue and is reviewing the following output:





System Properties:

CPU: 4 vCPU

Memory: 40GB

Disk maximum IOPS: 690

Disk maximum throughput: 44Mbps | 44000Kbps

Based on the above output, which of the following BEST describes the root cause?

46. In order to copy data from another VLAN, a systems administrator wants to temporarily assign IP address 10.0.6 5/24 to the newly added network interface enp1s0f1.

Which of the following commands should the administrator run to achieve the goal?

47. A Linux system is failing to boot with the following error:





Which of the following actions will resolve this issue? (Choose two.)

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

49. A systems technician is working on deploying several microservices to various RPM-based systems, some of which could run up to two hours.

Which of the following commands will allow the technician to execute those services and continue deploying other microservices within the same terminal section?

50. An administrator started a long-running process in the foreground that needs to continue without interruption.

Which of the following keystrokes should the administrator use to continue running the process in the background?

51. Which of the following would significantly help to reduce data loss if more than one drive fails at the same time?

52. 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?

53. Ann, a security administrator, is performing home directory audits on a Linux server. Ann issues the su Joe command and then issues the Is command. The output displays files that reside in Ann's home directory instead of Joe's.

Which of the following represents the command Ann should have issued in order to list Joe's files?

54. A Linux administrator needs to redirect all HTTP traffic temporarily to the new proxy server 192.0.2.25 on port 3128.

Which of the following commands will accomplish this task?

55. A Linux administrator needs to connect securely to a remote server in order to install application software.

Which of the following commands would allow this connection?

56. 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?

57. A Linux systems administrator needs to copy files and directories from Server A to Server B.

Which of the following commands can be used for this purpose? (Select TWO)

58. A Linux administrator is troubleshooting an issue in which an application service failed to start on a

Linux server.

The administrator runs a few commands and gets the following outputs:





Based on the above outputs, which of the following is the MOST likely action the administrator should take to resolve this issue?

59. The group named support is unable to make changes to the config file.

An administrator is reviewing the permissions and sees the following:

S Is -1 config

-rw-rw----. 1 root app 4682 02-15 11:25 config

Which of the following should the administrator execute in order to give the support group access to modify the file while preserving the current ownership?

60. A developer wants to ensure that all files and folders created inside a shared folder named /GroupOODEV inherit the group name of the parent folder.

Which of the following commands will help achieve this goal?

61. A DevOps engineer wants to allow the same Kubernetes container configurations to be deployed in development, testing, and production environments. A key requirement is that the containers should be configured so that developers do not have to statically configure custom, environment-specific locations.

Which of the following should the engineer use to meet this requirement?

62. A Linux administrator is installing a web server and needs to check whether web traffic has already been allowed through the firewall.

Which of the following commands should the administrator use to accomplish this task?

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

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

64. A Linux administrator needs to expand a volume group using a new disk.

Which of the following options presents the correct sequence of commands to accomplish the task?

65. 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?

66. A systems administrator is tasked with setting up key-based SSH authentication.

In which of the following locations should the administrator place the public keys for the server?

67. A Linux administrator needs to obtain a list of all volumes that are part of a volume group.

Which of the following commands should the administrator use to accomplish this task?