DNS is designed as a client-server application. A host, that needs to map an…
2025
DNS is designed as a client-server application. A host, that needs to map an address to a name or a name to an address, calls a DNS client known as
- A.
Resolver
- B.
Query
- C.
Pointer
- D.
Root server
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Correct answer: A
DNS operates on a client-server model where hosts use specific software to resolve domain names. This component, residing on the host machine, is called a DNS Resolver or DNS Client. It sends queries to authoritative servers to map names to IP addresses, enabling network communication using human-readable domain names.