MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -IP address: An IP address is a unique number assigned to every device connected to a network that uses the Internet Protocol for communication. Each IP address identifies the device’s host network and the location of the device on the host network.

Detailed explanation-2: -The Correct Answer is “IP address". Every machine on the Internet has a unique identifying number, called an IP Address. The IP stands for Internet Protocol, which is the language that computers use to communicate over the Internet.

Detailed explanation-3: -A media access control address (MAC address) is a unique identifier assigned to a network interface controller (NIC) for use as a network address in communications within a network segment.

Detailed explanation-4: -Typically, every device in a wireless network has a unique local IP and MAC address assigned by routers using dynamic host configuration (DHCP) protocol to track them.

Detailed explanation-5: -Router. A router is a hardware device that allows you to connect several computers and other devices to a single Internet connection, which is known as a home network. Many routers are wireless, which allows you to create a home wireless network, commonly known as a Wi-Fi network.