Write a personal story on how one or more of the information technology and internet topics presented in this chapter changed or had an impact on your life? Please keep in mind the below listed learning objectives for this chapter when wiring your personal story. Explain connectivity, the wireless revolution, and communication systems. Describe physical and wireless communication channels. Differentiate between connection devices and services including dial-up, DSL, cable, satellite, and cellular. Describe data transmission factors, including bandwidths and protocols. Define networks and key network terminology including network interface cards and network operating systems. Describe different types of networks, including local, home, wireless, personal, metropolitan, and wide area networks. Describe network architectures, including topologies and strategies. Explain the organization issues related to Internet technologies and network security.