LPI Linux Certification/Fundamentals of internet protocols

Detailed Objectives
(LPIC-1 Version 5.0)

Weight: 4

Description: Candidates should demonstrate a proper understanding of TCP/IP network fundamentals.

Key Knowledge Areas:
 * Demonstrate an understanding of network masks and CIDR notation.
 * Knowledge of the differences between private and public "dotted quad" IP addresses.
 * Knowledge about common TCP and UDP ports and services (20, 21, 22, 23, 25, 53, 80, 110, 123, 139, 143, 161, 162, 389, 443, 465, 514, 636, 993, 995).
 * Knowledge about the differences and major features of UDP, TCP and ICMP.
 * Knowledge of the major differences between IPv4 and IPv6.
 * Knowledge of the basic features of IPv6.

The following is a partial list of the used files, terms and utilities:
 * IPv4, IPv6
 * Subnetting
 * TCP, UDP, ICMP
 * TCP, UDP, ICMP