Question 96

A Linux administrator would like to use systemd to schedule a job to run every two hours. The administrator creates timer and service definitions and restarts the server to load these new configurations. After the restart, the administrator checks the log file and notices that the job is only running daily. Which of the following is MOST likely causing the issue?
  • Question 97

    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
    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.

    Question 98

    A systems administrator is investigating why one of the servers has stopped connecting to the internet.

    Which of the following is causing the issue?
  • Question 99

    While inspecting a recently compromised Linux system, the administrator identified a number of processes that should not have been running:

    Which of the following commands should the administrator use to terminate all of the identified processes?
  • Question 100

    Which of the following data structures is written in JSON?