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Which of the following commands would be BEST for the administrator to use to continue troubleshooting this problem?
Joe, a user, reports that he is no longer able to write files to his home directory. Upon inspection, the Linux administrator discovers that attempting to create a new file gives the following error: No space left on device. However, the disk and partition are not full. Which of the...
Which of the following commands should the Linux administrator use to ensure traffic is able to flow through the system firewall to the new service?
A new HTTPS web service is being deployed on a server. Which of the following commands should the Linux administrator use to ensure traffic is able to flow through the system firewall to the new service?A . iptables CI OUTPUT Cp tcp --sport 443 Cj ACCEPT B. iptables CA INPUT...
Which of the following commands will allow the administrator to copy all the contents to the web server?
A Linux systems administrator needs to copy the contents of a directory named “working” on the local working system to a folder /var/www/html on a server named “corporate-web”. Which of the following commands will allow the administrator to copy all the contents to the web server?A . scp Cr working/*...
Which of the following BEST describes a possible cause for this error?
A technical support engineer receives a ticket from a user who is trying to create a 1KB file in the /tmp directory and is getting the following error No space left on device. The support engineer checks the /tmp directory, and it has 20GB of free space. Which of the...
Which of the following commands should the administrator use?
A Linux administrator is testing connectivity to a remote host on a shared terminal. The administrator wants to allow other users to access the terminal while the command is executing. Which of the following commands should the administrator use?A . bg ping remotehost B. fg ping remotehost C. ping remotehost...
Which of the following scripts would BEST accomplish this task?
A networked has been crashing intermittently. A Linux administrator would like to write a shell script that will attempt to ping the server and email an alert if the server fails to respond. The script will later be scheduled via cron job. Which of the following scripts would BEST accomplish...
Which of the following should be done to BEST accomplish these task?
A junior systems administrator is upgrading a package that was installed on a Red Hat-based system. The administrator is tasked with the following: - Update and install the new package. - Verify the new package version is installed. Which of the following should be done to BEST accomplish these task?...
Which of the following is the benefit to the development team for implementing deployment automation?
The development team has automated their software build process so each time a change is submitted to the source code repository, a new software build is compiled. They are requesting that the Linux operations team look into automating the deployment of the software build into the test environment. Which of...
Which of the following Linux files does the administrator need to read?
An administrator needs to see a list of the system user’s encrypted passwords. Which of the following Linux files does the administrator need to read?A . /etc/shadow B. /etc/skel C. /etc/passwd D. /etc/pwView AnswerAnswer: C Explanation: Reference: https://www.cyberciti.biz/faq/where-are-the-passwords-of-the-users-located-in-linux/
Which of the following is the MOST likely cause of the error?
An administrator has written the following Bash script: All necessary files exist in the correct locations. However, when the administrator executes /home/user/test.sh the following error is received: No such file or directory Which of the following is the MOST likely cause of the error?A . The shebang points to the...
