Exit 210-250 Cisco Cybersecurity Fundamentals
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Q1 Single choice

What is a DNS iterative query used for?

  • A

    It is sent from a DNS server to other servers to resolve a domain.

  • B

    It is sent from a DNS resolver to the backup DNS server.

  • C

    It is sent from a DNS server to the DNS client.

  • D

    It is sent from a client machine to a DNS resolver.

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