Free CompTIA XK0-006 Practice Test & Real Exam Questions

A systems administrator wants to review the amount of time the NetworkManager service took to start. Which of the following commands accomplishes this goal?

To perform a live migration, which of the following must match on both host servers? (Choose two)

Which of the following commands sets all the directories ' permissions recursively in the user ' s home directory and makes them accessible only to the user?

A systems administrator is helping to secure a new web application. During the tests, the administrator obtains the following output to validate the application:
SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384
ALPN, server accepted to use http/1.1
Server certificate:
subject: CN=*.newapp.comptia.org
start date: Jan 17 00:00:00 2024 GMT
expire date: Feb 16 23:59:59 2034 GMT
issuer: C=US; O=Comptia; OU=IT Security; CN=ca1.comptia.org
SSL certificate verify result: unable to get local issuer certificate (20), continuing anyway.
Which of the following explains the validation results?

A systems administrator is creating a backup copy of the /home/ directory. Which of the following commands allows the administrator to archive and compress the directory at the same time?

A user states that an NFS share Is reporting random disconnections. The systems administrator obtains the following information

Which of the following best explains the symptoms that are being reported?

A systems administrator receives reports about connection issues to a secure web server. Given the following firewall and web server outputs:
Firewall output:
Status: active
To Action From
443/tcp DENY Anywhere
443/tcp (v6) DENY Anywhere (v6)
Web server output:
tcp LISTEN 0 4096 *:443 :
Which of the following commands best resolves this issue?

A Linux administrator installed a new program inside $HOME/.local/bin and is trying to execute it without using an absolute path. Which of the following should the administrator use for this task?

A Linux administrator just finished setting up passwordless SSH authentication between two nodes. However, upon test validation, the remote host prompts for a password. Given the following logs:

Which of the following is the most likely cause of the issue?

Which of the following can reduce the attack surface area in relation to Linux hardening?

A systems administrator is decommissioning a service. Which of the following commands should the administrator use to make sure users cannot start the service again?

Which of the following commands should an administrator use to convert a KVM disk file to a different format?

A Linux administrator needs to create accounts for a list of new users. The user account names have been defined in the USER_LIST variable as follows:
USER_LIST= " alice bob charles "
Which of the following commands should the administrator use to successfully create the user accounts?

Which of the following best describes a use case for playbooks in a Linux system?