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What is assigned to every computer and router connected to the Internet for routing and delivery?
IP packet
IP address
IP router
IP port
The correct answer is: IP address
An IP address is a unique identifier assigned to every computer and router connected to the Internet, facilitating their identification and communication. The primary purpose of the IP address is to enable routing, ensuring that data packets find the correct destination across the vast network. Just as a postal address identifies a location for mail delivery, an IP address specifies where electronic data should be sent. In the context of networking, routers use the IP addresses to route packets of information from one location to another, ensuring that they reach the intended recipient. Each device connected to the Internet must have a distinct IP address to avoid confusion and overlaps during data transmission. Hence, the correct answer accurately reflects the critical role of the IP address in Internet communications.