In DNS, which component delegates authority for a top-level domain to its authoritative servers?

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Multiple Choice

In DNS, which component delegates authority for a top-level domain to its authoritative servers?

Explanation:
In DNS, authority travels down the hierarchy through delegation. The root zone points resolvers to the top-level domain (TLD) servers for each TLD (like .com or .org). Those TLD servers then delegate control of their domain to the domain’s own authoritative servers by providing NS records and, when needed, glue records. So, when you’re looking at who hands off authority for a TLD to its authoritative servers, that job is done by the TLD servers. The root servers merely point to them; they don’t directly delegate to individual domain authoritative servers. Local resolvers are the means that query DNS, and authoritative servers are the end destination that provide answers.

In DNS, authority travels down the hierarchy through delegation. The root zone points resolvers to the top-level domain (TLD) servers for each TLD (like .com or .org). Those TLD servers then delegate control of their domain to the domain’s own authoritative servers by providing NS records and, when needed, glue records. So, when you’re looking at who hands off authority for a TLD to its authoritative servers, that job is done by the TLD servers. The root servers merely point to them; they don’t directly delegate to individual domain authoritative servers. Local resolvers are the means that query DNS, and authoritative servers are the end destination that provide answers.

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