XK0-005試験無料問題集「CompTIA Linux+ Certification 認定」
The group named support is unable to make changes to the config file. An administrator is reviewing the permissions and sees the following:
$ ls -l 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?
$ ls -l 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?
正解：B
解答を投票する
解説: (GoShiken メンバーにのみ表示されます)
A Linux administrator has set up a new DNS forwarder and is configuring all internal servers to use the new forwarder to look up external DNS requests. The administrator needs to modify the firewall on the server for the DNS forwarder to allow the internal servers to communicate to it and make the changes persistent between server reboots. Which of the following commands should be run on the DNS forwarder server to accomplish this task?
正解：D
解答を投票する
解説: (GoShiken メンバーにのみ表示されます)
SIMULATION
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
Drag and drop snippets to 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.
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
Drag and drop snippets to 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.
正解：
A systems administrator is troubleshooting a connectivity issue pertaining to access to a system named db.example.com. The system IP address should be 192.168.20.88. The administrator issues the dig command and receives the following output:
The administrator runs grep db.example.com /etc/hosts and receives the following output:
Given this scenario, which of the following should the administrator do to address this issue?
The administrator runs grep db.example.com /etc/hosts and receives the following output:
Given this scenario, which of the following should the administrator do to address this issue?
正解：C
解答を投票する
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?
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?
正解：D
解答を投票する