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13

Across

1. A server or software that retrieves IP address information by querying DNS servers.

2. The last segment of a domain name, indicating the highest level in the hierarchy.

3. An organization or company that manages the reservation and registration of domain names for individuals or businesses.

4. A human-readable address used to access resources on the internet.

5. The process of associating a network layer address, like an IP address, with a data link layer address, such as a MAC address.

6. A computer or server that stores and serves websites or other resources requested by clients. It can have multiple subdomains associated with it.

7. A database entry that provides information about a domain, such as its IP address.

8. A top-level domain is the last part of a domain name that follows the final dot, such as .com, .org, or .net.

9. The part of a domain name that comes after the final dot, such as .com.

10. The structure or organization of domains and subdomains, where subdomains are nested within higher-level domains.

11. The duration for which a DNS record is cached by a resolver.

12. A numerical label is given to every device connected to a computer network that utilizes the Internet Protocol for communication.

13. The process of converting characters into a format that is suitable for use in a URL.

Down

14. A server that translates domain names into IP addresses.

15. A domain that is part of a larger domain, also known as a sublevel domain.

16. A label is designated to a device that is linked to a computer network.

17. The topmost DNS server in the hierarchical DNS system is the server at the highest level.

18. A distinct title that designates a website on the Internet.

19. The higher-level domain from which the subdomain is created. It is often the main or primary domain.

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