Free Linux Foundation LFCA Exam Dumps Questions & Answers

During the automated installation of a Linux system using a preseed (Debian) or kickstart (RHEL- based) configuration, which of the following statements is true regarding unattended base system setup?

• A.  Network configuration must always be completed manually before an automated installation can proceed.
• B.  Preseed and kickstart allow specifying package sets, network configuration, and post-install scripts for full automation.
• C.  Partitioning must be done manually, as automated scripts cannot define LVM or RAID structures.
• D.  The installer can skip bootloader installation if the root partition is marked as active and contains
  /boot/grub2.

An organization wants to eliminate password-based SSH logins on its Linux servers. Which authentication method should be implemented?

• A.  Public key authentication with keys stored in ~/.ssh/authorized_keys
• B.  Host-based authentication using /etc/hosts.allow
• C.  Kerberos ticket caching in /tmp
• D.  Challenge-response authentication using PAM passwords

Which practice most effectively reduces the risk of account compromise from stolen credentials?

• A.  Disabling password complexity requirements
• B.  Sharing service account credentials among team members
• C.  Enforcing multifactor authentication
• D.  Requiring users to change passwords every seven days

Which tool is used to create bootable live USB drives for Linux distributions and other operating systems without needing to burn a CD?

• A.  ISO2USB
• B.  mkisofs
• C.  unetbootin
• D.  gparted

What is a common method for securing data transmitted over the internet?

• A.  Data masking
• B.  Physical security
• C.  Password protection
• D.  SSL/TLS encryption