Chapter 23System Security (Topic 212)

THE FOLLOWING LPIC-2 EXAM TOPICS ARE COVERED IN THIS CHAPTER:

  • 212.1 Configuring a router
    • iptables and ip6tables configuration files, tools and utilities
    • Tools, commands and utilities to manage routing tables.
    • Private address ranges (IPv4) and Unique Local Addresses as well as Link Local Addresses (IPv6)
    • Port redirection and IP forwarding
    • List and write filtering and rules that accept or block IP packets based on source or destination protocol, port and address
    • Save and reload filtering configurations
    • The following is a partial list of the used files, terms and utilities:
      • /proc/sys/net/ipv4/
      • /proc/sys/net/ipv6/ ...

Get CompTIA Linux+ and LPIC Practice Tests now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.