XK0-005試験無料問題集「CompTIA Linux+ Certification 認定」

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トータル 759 問
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After starting an Apache web server, the administrator receives the following error:

Which of the following commands should the administrator use to further troubleshoot this issue?

解説: (GoShiken メンバーにのみ表示されます)
A user is cleaning up a directory because it has more than 100,000 files that were generated from an experiment. When the user tries to remove the unneeded experiment files, the user receives an error:
arduino
cannot execute [Argument list too long]
Which of the following should the user execute to remove these files?

解説: (GoShiken メンバーにのみ表示されます)
A systems administrator is configuring options on a newly installed Linux VM that will be deployed to the Pacific time zone.
Which of the following sets of commands should the administrator execute to accurately configure the correct time settings?
cd /etc

解説: (GoShiken メンバーにのみ表示されます)
A new video card was added to a customer workstation. To get the new video card to work correctly, a systems administrator needs to remove support for the nouveau video driver on the Linux workstation.
Which of the following will accomplish this task?

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?

解説: (GoShiken メンバーにのみ表示されます)
A Linux administrator is troubleshooting a systemd mount unit file that is not working correctly.
The file contains:
[root@system] # cat mydocs.mount
[Unit]
Description=Mount point for My Documents drive
[Mount]
What=/dev/drv/disk/by-uuid/94afc9b2-ac34-ccff-88ae-297ab3c7ff34 Where=/home/user1/My Documents Options=defaults Type=xfs
[Install]
WantedBy=multi-user.target
The administrator verifies the drive UUID correct, and user1 confirms the drive should be mounted as My Documents in the home directory. Which of the following can the administrator do to fix the issues with mounting the drive? (Choose two.)

解説: (GoShiken メンバーにのみ表示されます)
Ann, a Linux administrator, wants to edit a configuration management file. When she opens the file to edit, her text editor reports that the file has been opened in read-only mode. She then tries to edit the file as root by elevating via sudo and is still unable to save any changes. The error message in her text editor says that the read-only option is set on the file. Ann checks the permissions on the file and sees the following:
-rw-rw-r-- 1 root wheel 30 Jun 13 15:38 infrastructure.yml
Which of the following commands is the BEST option to allow her to successfully modify the file?

解説: (GoShiken メンバーにのみ表示されます)
A Linux system is getting an error indicating the root filesystem is full. Which of the following commands should be used by the systems administrator to resolve this issue? (Choose three.)

正解：B,F,H 解答を投票する
A Linux administrator is configuring network traffic forwarding. Despite having proper iptables rules, the traffic forwarding is not working. Which of the following commands will allow Linux to pass network traffic between different interfaces?

解説: (GoShiken メンバーにのみ表示されます)
An analyst is trying to determine which public IP addresses are managed by Company A, but the script is not working correctly.

Which of the following explains what is wrong with the script?

解説: (GoShiken メンバーにのみ表示されます)
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?

解説: (GoShiken メンバーにのみ表示されます)
An administrator is tasked with increasing the size of the volume /dev/vg/lv to 20GB. Which of the following BEST illustrates the steps the administrator should take?

解説: (GoShiken メンバーにのみ表示されます)
An administrator is troubleshooting to determine why backups are failing on a particular server.
The administrator runs the ps command and analyzes the following output.

The administrator runs kill -9 10112 yet the process remains.
Which of the following BEST describes the issue and how to fix it?

A junior Linux administrator needs to create 16 empty files quickly that will contain sales information for each quarter for the past four years.
Which of the following commands will meet this requirement?

A senior Linux administrator has created several scripts that will be used to install common system applications. These scripts are published to a repository to share with the systems team.
A junior Linux administrator needs to retrieve the scripts and make them available on a local workstation. Which of the following Git commands should the junior Linux administrator use to accomplish this task?

解説: (GoShiken メンバーにのみ表示されます)
A Linux systems administrator needs to provision multiple web servers into separate regional datacenters. The systems architect has instructed the administrator to define the server infrastructure using a specific tool that consumes a text-based file.
Which of the following is the BEST reason to do this?

解説: (GoShiken メンバーにのみ表示されます)
A Linux engineer wants to give read-write-execute permissions for the cloud_users directory to user Oliver. Which of the following commands should the engineer use?

解説: (GoShiken メンバーにのみ表示されます)
A member of the production group issues the following command:
echo "Monday through Friday" > /production_docs/days
The command fails to execute, so the user obtains the following output:
drwxr--r-- root production 0 Jun 16 2018 production
-rw-r--r-- production production 4096 Jun 14 2018 days
Which of the following commands should the user execute to BEST fix the issue?

解説: (GoShiken メンバーにのみ表示されます)
A junior systems administrator created a new filesystem /dev/sda1 with mountpoint /data and added it to the /etc/fstab for auto-mounting.
When the systems administrator tries to mount the file system, the system refuses. Given the output below:

Which of the following steps is necessary?

A systems administrator is gathering information about a file type and the contents of a file. Which of the following commands should the administrator use to accomplish this task?

解説: (GoShiken メンバーにのみ表示されます)
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トータル 759 問