What is a description of a DNS zone transfer?

What is a description of a DNS zone transfer?

  • forwarding a request from a DNS server in a subdomain to an authoritative source
  • the action taken when a DNS server sends a query on behalf of a DNS resolver
  • transferring blocks of DNS data from a DNS server to another server
  • finding an address match and transferring the numbered address from a DNS server to the original requesting client
    Answers Explanation & Hints:

    When a server requires data for a zone, it will request a transfer of that data from an authoritative server for that zone. The process of transferring blocks of DNS data between servers is known as a zone transfer.

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