Open Systems Interconnect (OSI) Model
  • Course Intro
  • 7 Layers of the Open Systems Interconnect (OSI) Model - Layer 6-3
  • 7 Layers of the Open Systems Interconnect (OSI) Model - Layer 2-1
  • OSI Data Flow
  • Terminology
  • Communication between layers, Layer 3 & 4 Examples, and Memory Mnemonics
TCP/IP System Interconnect Model
  • TCP/IP System Interconnect Model - Layer 4
  • TCP/IP System Interconnect Model - Layer 3-1
Open Systems Interconnect Model Comparison
  • Open Systems Interconnect Model Comparisons
  • Application Layer Examples
BONUS Section: iPv4 Notation
  • iPv4 Addresses and Base 2 Binary Numbers
  • Decimal - Binary Numbers
  • Why iPv4 Addressing Part 1
  • Why iPv4 Addressing Part 2
  • The Big Picture (DNS, IPv4, MAC) Part 1
  • The Big Picture (DNS, IPv4, MAC) Part 2
  • Purpose and Properties of IP Addressing
  • iPv4 Bitwise Notation
  • IPv4 Classful Addressing Notation
  • Subnetting
  • BONUS **DISCOUNT COUPONS**