Section outline

  • The intent of this Knowledge Unit is to provide students with basic understanding of network components and how they interact.

    • 1.9.1 Topic(s):

    • Overview of Networking (OSI Model)

    • Network Media

    • Network architectures (LANs, WANs)

    • Network Devices (Routers, Switches, VPNs, Firewalls)

    • Network Services

    • Network Protocols (TCP/IP, HTTP, DNS, SMTP, UDP)

    • Network Topologies

    • Overview of Network Security Issues

    • 1.9.2 Outcome(s): Students will be able to:

      ____ Describe the fundamental concepts, technologies, components and issues related to communications and data networks.
      ____ Describe a basic network architecture given a specific need and set of hosts/clients.
      ____ Track and identify the packets involved in a simple TCP connection (or a trace of such a connection).
      ____ Use a network monitoring tool (e.g., WireShark).
      ____ Use a network mpapping tool (e.g., Nmap).