SOFTWARE ENGINEERING

Detailed explanation-1: -Answer and Explanation: The largest computer network is the internet. This public network spans the continents, connecting billions of devices. Phones, tablets, laptops, desktops, servers, and more are part of the internet computer network.

Detailed explanation-2: -The world’s largest WAN is the internet because it is a collection of many international networks that connect to each other.

Detailed explanation-3: -Fugaku. Both the world’s fastest and largest computer until 2022, Fugaku, another name for Mount Fuji, was designed to solve the world’s biggest problems including slowing down climate change. It was used to research infection risks during the Covid-19 pandemic.