HomeTopicsNetwork FundamentalsDescribe the need for private IPv4 addressing

1.7 Describe the need for private IPv4 addressing

Overview

This is placeholder content for subtopic 1.7. In a real application, this would contain detailed explanations, diagrams, and examples.

Overview

Figure 1: Illustration of overview in a network

Key Points to Remember

  • Routers operate at Layer 3 and forward packets between different networks
  • Switches operate at Layer 2 and forward frames within the same network
  • Firewalls filter traffic based on security policies to protect networks
  • Access points provide wireless connectivity to wired networks