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 UNit 3 Important Questions  What is 2.5G Mobile Data Networks and what are its components? What is GPRS and what is its architecture? What are the different network nodes in GPRS? What is EDGE and how does it differ from GPRS? What are Wireless LANs and what is the IEEE 802.11 standard for them? What is Mobile IP and what is its purpose? What is the International Mobile Telecommunications 2000 (IMT 2000) vision for 3G mobile services? What is Wideband Code Division Multiple Access (W-CDMA) and how does it differ from CDMA 2000? How does 3G mobile services ensure quality of services? What is 4G and what are its key features? UNit 4 IMportant QUestions Wireless Local Loop (WLL): What is WLL architecture and what are the different WLL technologies? How does WLL provide a communication link between the telephone exchange and the customer premises? Wireless Personal Area Networks (WPAN): What is Bluetooth and how does it work? What is the architecture and protocol ...

 Note : questions may repeat from mid term examination so be prepared list various design issues for wireless network Wireless networks can have a number of design issues, including: Interference: Interference from other wireless networks and electronic devices can negatively impact the performance of a wireless network. Range: The range of a wireless network is limited and can be impacted by obstacles such as walls and furniture. Bandwidth: Wireless networks must share bandwidth with other devices on the same frequency, which can lead to congestion and slow speeds. Security: Wireless networks are inherently less secure than wired networks, as wireless signals can be intercepted more easily. Power Management: Wireless devices rely on batteries and need to be designed with power management in mind to conserve energy and extend battery life. Roaming: Roaming from one access point to another can cause connection issues and interruptions in network coverage. Handoff: The process...