Google Cloud Digital Leader Practice Exam

What term refers to an easy-to-remember name that maps directly to an IP address?

1. Domain name

2. Host name

3. URL

4. Subnet mask

The correct answer is: Domain name

The term that refers to an easy-to-remember name that maps directly to an IP address is a domain name. A domain name serves as a user-friendly representation of numerical IP addresses, making it easier for people to access resources on the internet without needing to remember long strings of numbers. When a user enters a domain name into a web browser, DNS (Domain Name System) translates that name into its corresponding IP address, allowing the browser to locate and communicate with the appropriate server. This system enables the hierarchical structure of internet names and helps maintain the organization and accessibility of websites. While host names, URLs, and subnet masks are related terms in the context of networking and web addressing, they serve different purposes. Host names typically refer to the name of a specific device within a domain. URLs (Uniform Resource Locators) include the domain name along with additional information, such as the specific resource path on a server. A subnet mask is used in networking to define the range of IP addresses within a network and is not associated with easy memorability or direct mapping like a domain name.