COMPUTER NETWORKING

Detailed explanation-1: -Network security is a set of technologies that protects the usability and integrity of a company’s infrastructure by preventing the entry or proliferation within a network of a wide variety of potential threats.

Detailed explanation-2: -These include electromagnetic radiation spying, power consumption analysis, using a smartphone’s accelerometer as a Key Logger, radio waves that intercept the most secure of networks, using the heat generated by your computer, and accessing data through steel walls.

Detailed explanation-3: -Internet security is a central aspect of cybersecurity, and it includes managing cyber threats and risks associated with the Internet, web browsers, web apps, websites and networks. The primary purpose of Internet security solutions is to protect users and corporate IT assets from attacks that travel over the Internet.

Detailed explanation-4: -Network security consists of the policies, processes and practices adopted to prevent, detect and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources.