This self-study exam preparation guide for the RHCE - RH302 Red Hat Certified Engineer exam contains everything you need to test yourself and pass the exam. This book provides laser-sharp focus on all exam objectives with coverage, cohesive, concise, yet comprehensive of all the topics included in the RHCE - RH302 Red Hat Certified Engineer Lab Exam. It includes more than 250 questions modeled after the real exam with answers and Exam Prep quick recap of the features all the important points for the preparation of the final hours before taking the exam. Covers all RH302 exam topics, including: * Hardware installation and configuration * Boot Process * Linux filesystem administration * Package management and Kickstart * User and group administration * System administration tools * Kernel services and configuration * Apache and Squid * Network file sharing services (NFS, FTP, and Samba) * Domain Name System (DNS) * E-mail (servers and clients) * Extended Internet Services Daemon (xinetd), Safe package, and DHCP * X Window System * Firewalls, SELinux, and troubleshooting