Data Communication basics, Network Fundamentals:
Communication Medias (Guided and unguided media types): OSI & TCP/IP
Communication Models: LAN Technologies (Ethernet, Fast Ethernet, Gigabit
Ethernet, Wireless LAN) : WAN Technologies (Dialup, Leased Line, ISDN, ADSL,
Cable Modem, VSAT): Internet Protocol (IP) and IP Addressing: Computer Network
Security basics
