Chapter 9Networking Fundamentals (Domain 109)

THE FOLLOWING COMPTIA LINUX+/LPIC-1 EXAM OBJECTIVES ARE COVERED IN THIS CHAPTER:

  • 109.1 Fundamentals of Internet protocols
    • 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 (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 ...

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