MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -A Network of Networks 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-2: -A wireless network is a computer network that is not connected by cables of any kind. Wireless networking allows devices to stay connected but roam untethered to any cables.

Detailed explanation-3: -Wireless access points are connected to the rest of the network using physical wiring, like copper or fiber-optic cables. Photo of a wireless router with copper and power cables plugged into it.

Detailed explanation-4: -A LAN can use wi-fi communication/wireless, stressed/wired connections or both.