COMPUTER NETWORKING

Detailed explanation-1: -Quantum Internet can generate a secure encryption key. Quantum communication systems are more secure than regular networks as they are dependent on the quantum properties of photons instead of easily crackable computer code. Building a quantum communication, however, is expensive.

Detailed explanation-2: -A virtual private network (VPN) is one of the best ways to secure your internet connection. It acts as a middleman between your connected device and the internet.

Detailed explanation-3: -The simplest way of explaining the Internet is to call it “the network of networks.” It’s the connection of computer networks around the world into one entity, so to speak. It’s not one big computer, but rather numerous networked computers connected together.

Detailed explanation-4: -Firewalls keep out unfriendly traffic and is a necessary part of daily computing. Network Security relies heavily on Firewalls, and especially Next Generation Firewalls, which focus on blocking malware and application-layer attacks.