This lesson covers network devices and how they have evolved as well as their value on the network. This lesson discusses the following devices:
- Hubs: sends all data out all ports
- Switches: isolate collision domains and use MAC addresses to contain traffic
- Routers: isolates broadcasts; uses IP addresses
- VLAN: isolates broadcast domains on a switch
In our online CompTIA CASP training, you will learn how to integrate advanced authentication, how to manage risk in the enterprise, how to conduct vulnerability assessments and how to analyze network security concepts and components.