MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -A Wide Area Network (WAN) is a network that spans a relatively large geographical area and can be a mix of public and private networks. The largest WAN in the world is the Internet, which can sometimes be referred to as the cloud.

Detailed explanation-2: -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-3: -The Internet, which connects computers all around the world, can be considered the largest WAN in existence. Many interconnected LANs can become part of a larger WAN.

Detailed explanation-4: -WAN has the largest area as it spans over the globe.

Detailed explanation-5: -A WAN network will have a larger coverage area that can range up to 100, 000 KM and in some cases, stretches globally or over international borders. A LAN network is limited to between 100-1000 meters coverage. A MAN network is will usually stretch up to an area of 100 KM.