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Linux System Administration Quiz 3
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Linux System Administration Quiz 3

Created by
@StatuesqueSodium

Questions and Answers

What is the primary function of the firewalld in Linux?

  • Firewall management (correct)
  • Network interface aggregation
  • System performance tuning
  • Disk management

    • How can you add a service permanently in firewalld?

  • firewall-cmd --add-port=80/tcp --permanent
  • firewall-cmd --add-service=http
  • firewall-cmd --add-service=http --permanent (correct)
  • firewall-cmd --add-port=80/tcp

    • What does the renice command do in Linux?

  • Perform a DNS lookup
  • Disable password authentication
  • Configure SSH
  • Change the process priority (correct)

    • Which command is used to generate SSH key pairs in Linux?

    <p>ssh-keygen</p> Signup and view all the answers

    How can you check the version of Docker installed on your Linux system?

    <p>docker version</p> Signup and view all the answers

    What is the primary function of NIC bonding in Linux?

    <p>Network interface aggregation</p> Signup and view all the answers

    What is the purpose of a kickstart file in Linux?

    <p>To automate Linux installation</p> Signup and view all the answers

    How can you synchronize time with an NTP server using ntp in Linux?

    <p>ntpdate pool.ntp.org</p> Signup and view all the answers

    Which tool is used for managing containers in Linux as an alternative to Docker?

    <p>podman</p> Signup and view all the answers

    What is the purpose of the rsyslog service in Linux?

    <p>Generate and collect logs</p> Signup and view all the answers

    How do you add a package permanently in firewalld?

    <p>firewall-cmd --add-service=http --permanent</p> Signup and view all the answers

    What is the default boot loader used in newer versions of CentOS or RHEL?

    <p>GRUB</p> Signup and view all the answers

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