• Introduction to Data Communication
• Data and Signals
• OSI and TCP/IP Model
• Networking Basics
• Modes of Data Transmission
• Transmission Errors: Detection and Correction
• Data Compression and Encryption Techniques
• Network Topologies, Switching, Network Devices
• Introduction to LAN, MAN, WAN
• Introduction to Modem and Modulation
• Transmission Media
• Frame Relay and Congestion Control
• Multiplexing and Demultiplexing
• Introduction to Communication Standards and Equipments
• Previous Year Question Papers
• Index.