An administrator changed the default port of an SSH server to 2222 on myhost, and clients are not able to connect. The administrator runs some commands and receives the following output:
vbnet
Copy code
$ ssh -p 2222 myhost
ssh:connect to host myhost on port 2222: No route to host
Which of the following commands should be run on myhost?
An administrator runs ping comptia.org. The result of the command is:
ping: comptia.org: Name or service not known
Which of the following files should the administrator verify?
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? (Select two).
A Linux administrator needs to replace the content of the test1.sh file with the content of the test2.sh file. Which of the following commands will help accomplish this task?
A systems administrator needs to compress log files using the .tar.bz2 format. Which of the following commands should the administrator use?
A Linux administrator is trying to start the database service on a Linux server but is not able to run it. The administrator executes a few commands and receives the following output:
Which of the following should the administrator run to resolve this issue? (Select two).
A systems administrator is reviewing the following output on the text editor that is being used to update the company's internal database records:
Which of the following extensions should the systems administrator use when saving the file?
A systems administrator is customizing a new Linux server. Which of the following settings for umask would ensure that new files have the default permissions of -rw-r--r--?
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?
A systems administrator is creating new user accounts on several Linux machines and wants to automate the process from a Linux system used for operations. In this operations system, the list of servers is located in the /home/user/serverslist file and the list of user accounts is located in the /home/user/userslist file. Which of the following scripts will help accomplish this task?
