computing

computing

1. what is WPAN

   • WPAN is a wireless personal area network

2. what is LAN

   • LAN is a local area network

3. what is WAN

   • WAN is a wide area network

4. what is WLAN

   • WLAN is a wireless local area network

5. what is bluetooth

   • bluetooth is a wireless pairing standerd
     • what are some advantages of bluetooth
       • it avoids interference from other wireless devices
         • it has a lower power consumtion
           • it is easily upgradeable
             • the bluetooth is used for voice and data transfer
     • what are some disadvantages of bluetooth
       • it can loose connection in certain conditions
         • it has low bandwidth as compared to WI-FI
           • security is a key aspect as it can be hacked
             • it allows only short range communication between devices