• Computer Systems
• LAN
• LAN Cabling
• Wireless LAN
• Infrastructure and Technical Features
• History and Development of Local Area Networks (LAN)
• WAN
• Design Options of Wide Area Network (WAN)
• Private Networks
• WAN Connection Technologies
• UPS
• UPS Technologies
• Other UPS Designs
• UPS Form Factors
• Applications of UPS Systems
• Harmonic Distortion in UPS Systems
• Power Factor in UPS Systems
• Communication in UPS Systems
• UPS Batteries
• Core Banking India
• ATM
• Location of ATMs
• History of the Automated Teller Machine (ATM)
• Financial Networks Used by ATMs
• Global Use of ATMs
• ATM Hardware
• ATM Software
• Impact of ATMs on Labor
• Uses of an ATM
• ATM Reliability
• ATM Fraud
• Related Devices
• HWAN
• Electromagnetic Cards
• Electronic Banking
• Signature Storage & Retrieval System in banks
• CTS Cheque Truncation System; Note & Coin Counting Machines in banks
• Microfiche; NPC; RUPAY in banks
• Data Communication Network and EFT systems : Components & Modes of Transmission