Which description correctly defines an IP Address?

Which description correctly defines an IP Address?

• A. A textual domain name that maps to an IP address.
• B. A private address used within local networks.
• C. A numeric code that uniquely identifies a host on the Internet.
• D. A MAC address assigned to a network interface.

Answer: (C)

An IP address is the numeric label assigned to a device on an IP network to identify it for routing data. This numeric identity lets routers know where to deliver packets so a specific host can be reached. It’s the best fit because it emphasizes the numerical, unique identification of a host within a network (often the Internet) for communication. It’s not a domain name, which is mapped to an IP by DNS, nor a MAC address, which is a hardware identifier assigned to the network interface. Private IP addresses describe a subset used inside local networks, not the general definition of IP addressing.

An IP address is the numeric label assigned to a device on an IP network to identify it for routing data. This numeric identity lets routers know where to deliver packets so a specific host can be reached. It’s the best fit because it emphasizes the numerical, unique identification of a host within a network (often the Internet) for communication. It’s not a domain name, which is mapped to an IP by DNS, nor a MAC address, which is a hardware identifier assigned to the network interface. Private IP addresses describe a subset used inside local networks, not the general definition of IP addressing.