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1. What does DNS database contains ?

  • A. Name server records
  • B. Name server records
  • C. Name server records
  • D. Name server records

Answer: Option D

Explanation:

Dns and contains the resource records that the DNS server manages.

The reverse lookup file, which resolves IP addresses into host names.

The cache file, which has the names and IP addresses of the root name servers for DNS.


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