A _______ is a domain name that has at least one IP address associated.

The correct answer is Host name.

Key Points

• A host name is a label assigned to a device connected to a network that is used to identify the device in various forms of electronic communication, such as the Internet.
• Each host name has at least one IP address associated with it, which is used to establish a connection to the device.
• Host names are part of the Domain Name System (DNS), which translates domain names into IP addresses, allowing users to access websites using human-readable names instead of numerical IP addresses.
• For example, in the domain name "www.example.com", "www" is the host name.
• Host names are essential for the functioning of the Internet, as they facilitate the routing of data between devices.

Additional Information

• Host names are typically used in conjunction with domain names to provide a complete address for a device on the Internet.
• Host names can include letters, numbers, and hyphens, but they cannot start or end with a hyphen.
• In a local network, host names are often used to identify computers, printers, and other devices.
• Properly configured host names help ensure that devices can be easily identified and accessed within a network.