最新的CompTIA Linux+ Certification - XK0-004免費考試真題
A Linux administrator is testing a configuration script and wants to change the hostname of a workstation temporarily, but it must return to its assigned workstation name after reboot. Which of the following is the BEST command for the administrator to use?
正確答案: C
Which of the following is the purpose of the monitoring server role?
正確答案: D
說明：（僅 Fast2test 成員可見）
While mount: mount point /mnt/test does not exist
Which of the following commands best describes the action the Linux administrator should take NEXT?
Which of the following commands best describes the action the Linux administrator should take NEXT?
正確答案: E
A user wants to alias dir so it always returns the contents of the ls -la command. However, the user has to reset the alias with every login.
Which of the following is the BEST action the user can take to ensure the command is always available?
Which of the following is the BEST action the user can take to ensure the command is always available?
正確答案: A
A Linux administrator needs to ensure a service no longer starts when a system running SysVinit is booted. Which of the following commands should the administrator use?
正確答案: B
A systems administrator is unable to reach other devices on the network and the Internet. The server is configured with the IP address 192.169.1.50/24 on eth0. The server's router is 192.168.1.1. The administrator reviews the output of route -n:
Which of the following commands should the administrator run to correct the issue?
Which of the following commands should the administrator run to correct the issue?
正確答案: D
A Linux administrator execute the following steps in this order:
1. Changes some software code
2. Commits the changes to the Git repository
3. Triggers a job to compile
4. Execute some test scripts
5. Packages the software package
6. Publishes the software packages to a package repository
Which of the following orchestration processes is the administrator using?
1. Changes some software code
2. Commits the changes to the Git repository
3. Triggers a job to compile
4. Execute some test scripts
5. Packages the software package
6. Publishes the software packages to a package repository
Which of the following orchestration processes is the administrator using?
正確答案: C
Which of the following techniques would BEST ensure the setup and desired state of a server are consistently maintained?
正確答案: A
A systems administrator is attempting to connect a printer to the network. After installing the printer, the systems admnstrator wants to provide a pnnting interface for network users to detect printers dynamically Which of the following would all...
正確答案: D
A systems administrator is attempting to access a server by SSH. The Linux administrator ensures that the SSH keys on the remote server were unable to connect. The following error message is being displayed:
Which of the following needs to be changed on order for the administrator to access the server via SSH?
Which of the following needs to be changed on order for the administrator to access the server via SSH?
正確答案: C
A junior Linux administrator is setting up system-wide configuration settings. The goal is to ensure the PATH environment variable includes the following locations for all users who log into a Linux system.
The administrator issues the following commands at the terminal:
Respectively, the output of these commands is as follows:
Given this output, which of the following would be the BEST action for the administrator to perform to address this issue?
The administrator issues the following commands at the terminal:
Respectively, the output of these commands is as follows:
Given this output, which of the following would be the BEST action for the administrator to perform to address this issue?
正確答案: B
Using which of the following control mode commands is the correct way to substitute all occurrences of /dev/ sdc with /dev/sdd while editing a file in vi?
正確答案: C