Engineering Homework Help

6 pages for two topics

Power points slides presentation about these topics

Virtual Private network (VPN)

The virtual private network (VPN) is a safe way to use public network without allowing other people to hack the information from the users. The implementation of VPN is same as we connect to the school server (desktop appANYWHERE).

Bluetooth

Bluetooth is a wireless technology that enables data transfer between two devices, or multiple devices (commonly up to 7). Bluetooth is a low power, short wave, short range technology with (relatively) low cost transceivers. There are class 1, class 2 & class 3 Bluetooth devices that have a connectivity range of 100m, 10m (more popular) & 1m respectively.